163results about How to "Suitable for different occasions" patented technology

The invention discloses a solid buoyancy material and a manufacture method thereof by splitting building block type modules. The manufacture method comprises the steps of: polishing and finishing a buoyancy material blank, machining to manufacture a building block type standard module, and manufacturing the solid buoyancy material from the splitting building block type standard module through finish machining. The solid buoyancy material comprises the following chemical components in parts by mass: 100 parts of epoxy resin, 20-25 parts of epoxy reactive diluents, 40-80 parts of curing agent, 3-5 parts of silane coupling agent and 85-100 parts of hollow glass beads. According to the invention, the building block type modules are adhered by adopting a light adhering agent, and thus the prepared solid buoyancy material has good comprehensive property, is applied flexibly, is conveniently produced according to the density, the size and the shape required by a user, and is suitable for different use occasions.

The invention relates to an atmosphere illuminating system and method based on music contents. The system is composed of an atmosphere controller and an LED lamp strip; the atmosphere controller is provided with an analog audio input interface and an LED lamp strip control interface; music is played through a music player and then input into the atmosphere controller through the analog audio input interface; and the music controls the LED lamp strip through the atmosphere controller. The music is input into the atmosphere controller through the analog audio input interface; the atmosphere controller acquires an audio signal and converts the analog audio signal into a digital signal through a built-in AD converter, such that original music sampled waveform data is generated; the waveform data forms a time-domain acoustic wave signal; furthermore, a Fourier transform algorithm is carried out; and the time-domain acoustic wave signal is converted into a sound intensity signal in different frequency bands. When users enjoy the music or sing, the number of lamps or the intensity of the lamps can be changed in real time according to change of different frequencies of the music; and thus, the user experience is improved.

The invention discloses a detecting method for tension vibration, and a detecting device thereof, relating to the technical field of cable tension detection. The detecting method for the tension vibration of the invention comprises the following steps: step one, a sensor is arranged on the cable of a cable bridge to collect data; step two, the collected data in the step one is treated with FFT analysis; step three, the FFT analysis in the step two is treated with long cable judgment, if the result is judged to be long cable, the computation of the cable force of the long cable is carried out, and the result is stored in a memory; if the result is judged not to be long cable, then the next step is executed; and step four, the FFT analysis in the step two is treated with short cable judgment, if the result is judged to be short cable, the computation of the cable force of the short cable is carried out, and the result is stored in the memory, if the result is judged not to be short cable, then the first step is executed for collecting the data again. The detecting method and the detecting device of the invention realize the aims of good detection effect and wide application range, and is not limited by use conditions, simple structure, and low power consumption.

The invention provides a bullet, bayonet and cutting knife prevention clothes which comprises a composite coating and a bullet and bayonet prevention chip. The bullet and bayonet prevention chip is inserted into the composite coating; the composite coating comprises a camouflage surface layer and an inner layer next to skin; a layer of cutting knife prevention knitted fabric is sewn on the inner side of the camouflage surface layer; and the bayonet prevention chip is formed by overlapping at least one layer of bullet-prevention composite fabric and at least one layer of bayonet-prevention woven fabric. The product has the comprehensive functions of preventing the bullet, the bayonet and the cutting knife and greatly-improved safety performance.

The invention relates to a spherical light emitting diode (LED) lamp and a light emitting method of the spherical LED lamp. The spherical LED lamp comprises a polyhedral support frame, an LED light source, a spherical light transmission case and a power supply, wherein the LED light source is arranged on the polyhedral support frame, the spherical light transmission case is arranged on the outer periphery of the LED light source, and the power supply is arranged in the light transmission case and supplies electricity to the LED light source. Because the LED light source is positioned on each surface of the polyhedral support frame, the whole spherical LED lamp can realize the full-angle three-dimensional illumination and can be applicable to various different occasions. In addition, the spherical light transmission case can be made of silica gel with specific hardness and can replace the conventional footwall, basket and tennis ball to be used in sports events, and the ignition and light emission can be realized in the sports events for increasing the mark degree. In addition, the spherical LED lamp is used in the sports events, the kinetic energy generated through the extrusion, collision and the like received by the spherical LED lamp per se can be converted into electric energy to be stored by a power generation and power supply device, then, the electric energy can be used for illumination, a better environment-friendly effect is realized, the energy is saved, and the spherical LED lamp is more humanized.

Disclosed is a telescopic lamp shell structure. The telescopic lamp shell structure comprises two main bottom shells, an auxiliary bottom shell, two end covers, two basic radiating boards, two movable radiating boards, at least one adjusting base and a light permeable film assembly. Each main bottom shell is provided with a containing groove and a limiting portion. The two ends of the auxiliary bottom shell are contained in the containing grooves in the two main bottom shells in a slidable mode, and the auxiliary bottom shell is provided with matching portions matched with the limiting portions. The two end covers are fixedly connected with openings in the ends of the two main bottom shells respectively. The two basic radiating boards and the two movable radiating boards are connected with the two opposite inner side faces of the two main bottom shells in a rotatable mode. One end of each movable radiating board and the end, away from the main bottom shells, of the corresponding basic radiating board are arranged in a stacked mode and connected in a slidable mode. The adjusting base is connected between at least one end cover and one ends of the two basic radiating boards or / and the two movable radiating boards. The light permeable film assembly comprises a flexible light permeable film capable of being stretched and retracted after being stressed. The telescopic lamp shell structure is convenient to carry and has various light distribution effects. The invention further provides an LED ceiling lamp with the telescopic lamp shell structure.

The invention relates to an axial-magnetic-field birotor AC motor, and relates to the field of motors. The invention aims to solve the problem that a traditional motor is not suitable for occasions requiring different rotating speeds of two rotors. According to the axial-magnetic-field birotor AC motor, one motor stator is used for generating two magnetomotive forces in opposite rotating directions and at different rotating speeds, and the two magnetomotive forces interact with the magnetic fields of the two rotors respectively, so that the two rotors rotate in different directions and at different speeds respectively, and the purpose of being suitable for occasions with different rotating speeds of the two rotors is achieved. The efficiency and the power density of the birotor motor can be improved, the structure of a propulsion system is simplified, and the motor is simple in structure, low in manufacturing cost and high in reliability. The motor is suitable for a rotary propeller propelling system, and is particularly suitable to be used as a counter-rotating double-mechanical-port permanent magnet synchronous motor for propelling an underwater vehicle.