18 results about "Magnetic wires" patented technology

The utility model discloses a low damping pulsation electromagnetic pump, including pump shell, pump core, solenoid and elastic reset piece, the solenoid is sleeved in the outside of pump shell, be equipped with the water passageway and be equipped with the water inlet and the water outlet of water passageway both ends in the pump shell, the pump core is under the action of the magnetic field of solenoid and the elastic reset piece and reciprocates in the water passageway, be equipped with the Tesla valve flow channel in the pump core, the both ends of Tesla valve flow channel have positive and negative direction mouth, the positive direction mouth is linked together with the water inlet, the negative direction mouth is linked together with the water outlet. The utility model discloses an electromagnetic pump, still guarantee electromagnetic pump to have the water pumping capacity and the effect of accelerating and pressurizing to water flow under the condition of not using check valve, because of not having check valve, the water pressure loss is smaller. In addition, the utility model discloses a kind of intelligent closestool using above-mentioned low damping pulsation electromagnetic pump.

The motion detection device (5) includes a first support (51), a second support (52) that moves relative to the first support, a power generation sensor (100) disposed on the first support, and a magnetic field generating source (400) supported on the second support. The power generation sensor includes a magnetic wire (110), a coil (120), and a magnetic flux conducting plate (130, 131). The magnetic flux conducting plate includes an axially orthogonal portion and an axially parallel portion, and has a wire arrangement portion that fixes the axially orthogonal portion and both ends of the magnetic wire. The power generation sensor is configured such that the side opposite to the magnetic wire is set as the detection area (140) relative to the axially parallel portion. The magnetic field generating source has multiple magnetic poles. Magnetic poles of different polarities enter the detection area sequentially along a track (30) parallel to the axis of the magnetic wire and are opposite to the power generation sensor. The magnetic flux direction of each magnetic pole is perpendicular to its direction of movement and is the direction that intersects with the magnetic wire.

Disclosed herein is an apparatus for separation of diamagnetic particles of sub-micron diameter from a fluid. The disclosed apparatus includes a first magnetic coil including a hollow center and a separation unit including an outer enclosure and a second magnetic coil. The second magnetic coil includes a single-layer of windings of a magnetic wire and at least one nonmagnetic wire on a nonmagnetic core where the first magnetic coil houses the separation unit in the hollow inner center. Also disclosed herein is a method of using the apparatus.

The application discloses a touch module and a touch display device. The touch module comprises a touch panel, a touch driving chip and an electromagnetic induction chip. The touch panel comprises a substrate, a capacitive touch layer and an electromagnetic coil layer. The electromagnetic coil layer and the capacitive touch layer are sequentially stacked on the substrate and insulated from each other. The touch driving chip is electrically connected with the capacitive touch layer and is configured to sequentially output a touch driving signal and an electromagnetic excitation signal. The touch driving signal is used to drive the capacitive touch layer to generate an electric field to sense a finger touch. The electromagnetic excitation signal is used to drive the electromagnetic coil layer or the capacitive touch layer to generate a magnetic field to excite an electromagnetic pen to emit an electromagnetic signal. The electromagnetic induction chip is electrically connected with the electromagnetic coil layer and is configured to acquire an electromagnetic induction signal generated by the electromagnetic coil layer in response to the electromagnetic signal and determine the position of the electromagnetic pen.

1. Name of the product in this design: Magnetic wire-free touch linear light. 2. Purpose of this design: for lighting, specifically a linear light that can be magnetically attached and installed without wires, and is controlled by touch. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The utility model belongs to the technical field of the electromagnetic wire production equipment, concretely is a kind of paint and solidification production line of electromagnetic wire, including lower fixed base subassembly, the lower fixed base subassembly is provided with dismounting subassembly, the dismounting subassembly includes the clamping column, the clamping column right side fixedly connected with the limit round plate, the limit round plate right side fixedly connected with spring, the limit round plate top fixedly connected with sliding rod, the sliding rod top fixedly connected with handle, the utility model makes the sliding rod drive limit round plate and square hole, T-shaped circular groove slide by right side pulling of handle, clamping column and T-shaped circular groove, circular insertion slot slide after and separate from circular insertion slot, then hold upper fixed plate and rotate to make rotating shaft and lower fixed plate rotate, then take out even coating pipe from lower semicircular groove to complete dismounting, the design of dismounting subassembly can make even coating pipe quickly change, make the replacement time of single even coating pipe shorten to several seconds.

This invention discloses a visual magnetic cable threading device suitable for enclosed mezzanine spaces, belonging to the field of building electrical wiring technology. The device includes a handheld magnetic chuck and a magnetic traction component that magnetically attract each other. The handheld magnetic chuck has a hinged handle mounted on the back of its main body, adaptable to various construction scenarios. Rolling wheels are mounted on the front of the main body to effectively reduce equipment slippage resistance. The magnetic traction component consists of a strong magnetic connector and an integrally formed metal flexible tail. The metal flexible tail can securely bind cables and adapt to complex bending paths in the mezzanine. During operation, the external handheld magnetic chuck tracks the trajectory of the internal component, actively avoiding obstacles in the mezzanine, achieving visual and controllable cable threading. This invention abandons the traditional manual blind operation mode, effectively improving wiring accuracy and construction efficiency, avoiding electrical hazards caused by cable damage, and is suitable for various enclosed mezzanine wiring scenarios such as ceilings, wall panels, and floors, demonstrating strong versatility and engineering practicality.

This invention provides a composite magnetic line, etc., that can stabilize the amount of electricity generated in power generation utilizing the Great Barkhausen effect. [Solution] The composite magnetic wire 110 comprises a core material 111 made of a non-magnetic material and a cylindrical magnetic member 112 made of a magnetic material that produces a large Barkhausen effect in response to changes in an external magnetic field, and which has a cylindrical shape that covers the core material 111. The cylindrical magnetic member 112 is continuous without interruption around the entire circumference of the core material 111.

Disclosed herein is an apparatus for separation of diamagnetic particles of sub-micron diameter from a fluid. The disclosed apparatus includes a first magnetic coil including a hollow center and a separation unit including an outer enclosure and a second magnetic coil. The second magnetic coil includes a single-layer of windings of a magnetic wire and at least one nonmagnetic wire on a nonmagnetic core where the first magnetic coil houses the separation unit in the hollow inner center. Also disclosed herein is a method of using the apparatus.

This invention relates to the field of magnetic wire harness board technology, and discloses a drill-free magnetic wire harness board with fixed-point positioning function. The board includes a board body, with multiple support blocks on one side wall. A magnet is fixedly installed inside each support block. An adjustment component for fine-tuning the position of the support blocks is provided on the side wall of the board body away from the support blocks. A corresponding movable box is slidably installed on the side wall of the board body away from the support blocks. A movable cavity with an open end is opened in the movable box, and a movable block is placed inside the movable cavity. A rotating block is rotatably installed on the upper surface of the movable block. A rotating rod with one end extending out of the movable cavity is fixedly installed on the upper surface of the rotating block. A limiting plate is provided at the extended end of the rotating rod. A corresponding limiting block is fixedly installed on the side wall of the limiting plate away from the rotating rod. A limiting component is provided inside the movable cavity. Through the above structure, the magnet can be brought into contact with the outer wall of the chassis by the adjustment component, effectively compensating for the height difference defect on the chassis surface and avoiding uneven adsorption.

This utility model discloses a novel magnetic wire mesh demister for seawater purification, belonging to the field of pressure vessel manufacturing technology. It includes a wire mesh demister body and a wire mesh grid. Lifting lugs are fixed to the wire mesh grid, and ropes are connected to the lugs. An external magnetic attraction element, an electromagnet, is provided on the outer circumference of the wire mesh demister body and is fixed to the wire mesh demister body or the wire mesh grid. In use, the external magnetic attraction element adheres to the container shell made of ferromagnetic material, fixing the positions of the wire mesh demister body and the wire mesh grid. The rope and the wire electrically connected to the external magnetic attraction element extend out of the container shell. The position of the wire mesh demister body can be quickly adjusted according to the process liquid level requirements. Operators can position and fix the wire mesh demister externally, reducing the labor intensity of installation and the safety risks of working inside the container.

The utility model relates to the field of renewable energy sources and can be used in autonomous photovoltaic systems (PVS) for powering AC and DC consumers in domestic, agricultural and industrial settings. The proposed utility model aims to improve the efficiency, stability, and reliability of mini-standalone photovoltaic systems by incorporating a microcontroller-controlled magnetic power amplifier into the energy converter circuit. The mini-standalone photovoltaic power station comprises solar panels, an inverter, a step-up transformer, a battery, a magnetic amplifier, a microcontroller, and a rheostat. Solar panels generate DC electricity, which is converted by an inverter to AC and fed to a step-up transformer to power autonomous loads. A separate solar panel powers the magnetic amplifier and charges the battery. A microcontroller controls the magnetic amplifier, regulating the saturation of its magnetic wire depending on the input voltage, battery status, and load. A variable rheostat allows the gain of the magnetic amplifier to be adjusted depending on the current operating mode of the system. Using a magnetic power amplifier powered by a separate solar energy source allows the regulator to operate independently of the main circuit, increasing efficiency, reducing conversion losses, and ensuring output voltage stability under changing solar radiation and load conditions. The technical result consists in increasing the energy efficiency, reliability and stability of the operation of an autonomous photovoltaic station due to the introduction of a magnetic power amplifier with autonomous power supply and microprocessor control.

This invention discloses an underwater docking device and method with power transmission capability. It includes a male connector and a female connector base. In the male connector: a mounting shaft, an electromagnet mounting bracket, and an underwater electromagnet are coaxially arranged on the male connector mounting base. A male angled iron core mounting seat is fitted outside the mounting shaft and is connected to the male connector mounting base via a spring. Several male angled iron cores are mounted on the male connector angled iron core mounting seat, each with a primary insulated magnetic wire winding. In the female connector base: several female angled iron cores are connected between the female connector base mounting base and an external guide component, each with a secondary insulated magnetic wire winding. This invention, by combining a floating support structure and a composite guiding structure, achieves precise coordination of adaptive position correction and magnetic circuit closure between the male connector and the female connector base during underwater docking.

A detector that is downsized by efficiently applying a high-period alternating magnetic field to a magnetic wire by use of a plurality of magnetic-field generation sources is provided. A detector 400 detects motion of a moving body 410 by use of a power generation sensor 420. The power generation sensor includes a magnetic wire 421 and a coil 422, and the moving body includes a soft magnetic body portion 411 and a plurality of magnetic-field generation sources 412. The power generation sensor is disposed in a vicinity of a trajectory drawn by the magnetic-field generation sources by the motion of the moving body. A direction of motion of each of the magnetic-field generation sources is perpendicular to an axial direction of the magnetic wire when the magnetic-field generation source approaches the power generation sensor, a magnetization direction of the magnetic-field generation source is parallel to the axial direction of the magnetic wire or is parallel to a direction facing the magnetic wire, at least one part of a place from an axial-direction central portion to an axial-direction first end portion of the magnetic wire faces the magnetic-field generation source, and at least a part of a place from the at least one part to an axial-direction second end portion of the magnetic wire faces the soft magnetic body portion.

The voltage generated in the pickup coil could sometimes decrease due to mutual interference between magnetic wires. [Solution] The present invention provides a power generation element comprising a plurality of magnetic wires made of a magnetic material that produces a large Barkhausen effect, and a pickup coil wound around the central part of the plurality of magnetic wires, wherein the distance between the magnetic wires at both ends is greater than the distance between the magnetic wires at the central part, thereby providing a power generation element that can generate high power generation efficiency and a large amount of power.

This utility model belongs to the field of battery manufacturing technology, and discloses a battery heating fixture, a battery heating system, and a battery production line. The battery heating fixture includes a mounting component and an electromagnetic coil. The mounting component has a mounting chamber for inserting the component to be heated; the electromagnetic coil is sleeved on the outer periphery of the mounting component and is used to generate an alternating magnetic field passing through the component to be heated, thereby inducing eddy currents inside the component. This utility model enables internal preheating of the battery during the heating process, shortens the battery heating time, reduces the number of static storage spaces and avoids the occupation of static storage spaces, thus reducing operating costs.

The application discloses a preparation method of a flame-retardant magnetic attraction wire rod and the wire rod, and relates to the technical field of wire rods. The wire rod is prepared by the following steps: mixing rare earth iron-nitrogen (R-Fe-N) magnetic powder with ferrite magnetic powder, adding an elastic base material and a flame retardant, and then mixing the flame-retardant magnetic attraction layer material obtained through the mixing with a wire core to be extruded and formed together, and then magnetizing the wire rod to obtain the wire rod.