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217results about How to "Overall small size" patented technology

Automatic assembling machine for automobile door hinge

The invention belongs to the technical field of assembly of automobile components, and particularly relates to an automatic assembling machine for an automobile door hinge. The automatic assembling machine comprises an annular plate and a transmission rotation disk which is arranged in the middle of the annular plate and rotates intermittently; follow-up clamps with the number corresponding to that of processes are distributed on the surface of the plate; the transmission rotation disk is also provided with pushing mechanisms which are used for pushing the follow-up clamps to move along the surface of the transmission rotation disk in the radial direction; and a clamp positioning mechanism and a process execution mechanism are distributed on the surface of the annular plate; the pushing mechanism has two position states, wherein one of the positioning states is that the pushing mechanism pushes the clamp to extend out of the transmission rotation disk to reach the clamp positioning mechanism for positioning to ensure that the process execution mechanism can performing assembly of the process; and the other position state is that: after the process is finished, the clamp is driven to be contacted to the transmission rotation disk and is separated from the clamp positioning mechanism of the assembly position of the process. The automatic assembling machine has a simple structure, is easy to maintain and operate, greatly reduces the operation cost of hinge assembly manufacturers, and improves the running reliability of equipment.
Owner:HEFEI XINGKE PETROCHEM EQUIP TECH

Intelligent multiparameter-monitoring buoy device

The invention provides an intelligent multiparameter-monitoring buoy device. The intelligent multiparameter-monitoring buoy device comprises buoy equipment, water quality monitoring equipment, communication equipment and power supplying equipment, wherein the buoy equipment is used for enabling the whole buoy device to float on the surface of water, the water quality monitoring equipment is used for monitoring water quality, the communication equipment is used for realizing data transmission between the water quality monitoring equipment and a shore-based main station side and positioning the water quality monitoring equipment and the shore-based main station side, and the power supplying equipment is used for supplying power. According to the intelligent multiparameter-monitoring buoy device, by adopting an embedded-type low-power-consumption design, the integral volume of an instrument compartment and a buoy is reduced; by adopting an intelligent operation mode, the timed, continuous or specified monitoring on water quality is realized; by adopting intelligent electrical quantity management, the effective operation of a solar power supplying system is realized; by adopting a multi-mode mutually-standby communication mode, the real-time property of data is improved, and the risk of out-of-touch is lowered; a sensor with a self-cleaning device is adopted, and intelligent analytical judgment is carried out by integrating a variety of information, so that the quantity of field maintenance is minimized; and the buoy is subjected to integrated protection in multiple manners such as electricity, sound, light and the like, so that the influence on the safety of the buoy caused by marine environments, fishery activities and the like is lowered and prevented.
Owner:YANTAI DONGRUN INSTR

Mobile terminal with flexible screens

The invention relates to a mobile terminal with flexible screens. The mobile terminal includes a first main body, a second main body and a flexible screen assembly; the first main body and the second main body are arrange at intervals; the flexible screen assembly includes metal sheets which are overlapped with one another sequentially, a flexible display screen and a flexible touch screen; two ends of each metal sheet are fixedly connected with the first main body and the second main body respectively; and each metal sheet, the flexible display screen and the flexible touch screen respectively comprise a bending zone, and the bending zones can be bent or unfolded, so that the first main body and the second main body can have opening and closing angles ranging from 0 degree to 180 degrees. According to the mobile terminal with the flexible screens provided by the invention, when the bending zones are bent, stacking of wrinkles in bending can be prevented since the bending deformation quantity of the bending zones is constantly located between the interval of the first main body and the second main body; and the mobile terminal can be bent by means of the bending features of the metal sheets, the flexible display screen and the flexible touch screen, and therefore, a rotation shaft or other supports are not required to be adopted additionally, and therefore, the mobile terminal with the flexible screens is compact and simple in structure.
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Hydraulic control system with double-feedback active proportional servo cartridge valve for CNC (Computer Numerical Control) bending machine

The invention relates to a hydraulic control system with a double-feedback active proportional servo cartridge valve for a CNC (Computer Numerical Control) bending machine, in particular to hydraulic control system equipment with the double-feedback active proportional servo cartridge valve for the CNC bending machine, wherein the hydraulic control system is synchronized actively and has adjustable speed servo. The hydraulic control system consists of two main cylinder control valve banks, an oil inlet control valve bank and a workbench compensating oil cylinder, wherein the two main cylindercontrol valve banks are arranged separately; two double-active servo cartridge valve units, a safety control unit and a pressure regulating unit are arranged in each valve bank; the two main cylindercontrol valve banks are used for driving corresponding main cylinders respectively to ensure the synchronous position accuracy of each main cylinder; and the oil inlet control valve bank is used for controlling the inlet and outlet of oil and the proportional regulation of the system pressure and supplying pilot control oil to the double-active servo cartridge valve. The hydraulic control system has the advantages of simple structure, accuracy and simplicity and convenience for operation control due to the adoption of the cartridge valve, stability and reliability for work, no leakage, high efficiency, reduced energy consumption, reduced equipment manufacturing cost and high integration degree, and is widely applied to the hydraulic control equipment of the CNC bending machine.
Owner:SHANDONG TAIFENG INTELLIGENT CONTROL CO LTD

Over-flow sterilization and disinfection device and water purification equipment

The invention discloses an over-flow sterilization and disinfection device and water purification equipment. The over-flow sterilization and disinfection device includes a deep ultraviolet LED lamp assembly, an overflow tube assembly and a water tube assembly; the water tube assembly includes a connection seat, a water inlet tube and a water outlet tube, an inner ring-shaped spacer is arranged onthe inner end face of the connection seat, a water inlet communicated with the water inlet tube and a water outlet communicated with the water outlet tube are arranged on the inner end face of the connection seat, the water outlet is located on the outer side of the ring-shaped spacer, and the water inlet is located in the ring-shaped spacer; the water tube assembly is disposed on the other end ofthe overflow tube assembly, the ring-shaped spacer is connected with the corresponding port of a first transparent tube in a sealed mode, and the connection seat is connected with the corresponding nozzle of a second transparent tube in a sealed mode; the first transparent tube is connected with the water inlet, and an overturn flow channel is communicated with the water outlet. The over-flow sterilization and disinfection device has more compact structure, and water discharge rate is increased to improve user experience.
Owner:QINGDAO JASON ELECTRIC

Preparation method of micro-pills prepared from cassia twig and tuckahoe

The invention discloses a preparation method of micro-pills prepared from cassia twig and tuckahoe, which comprises the following steps: extracting volatile components from cassia twig and moutan bark; mixing the dregs of the cassia twig and moutan bark with red peony root and peach kernels, boiling with water, merging the obtained decoction and the liquid medicine of the cassia twig and moutan bark after the volatile components are extracted, concentrating, depositing in alcohol, filtering, and taking the filtered solution; carrying out inclusion on the volatile components of the cassia twig and moutan bark to obtain inclusion complexes; and respectively preparing a powdered extract, an extract and a fluid extract by using the filtered solution, fine tuckahoe powder and the inclusion complexes, preparing female mold pills by using the powdered extract as a mold core and using the extract as a bonding agent, preparing micro-pills by using the fluid extract as a spouting increasing agent and using a fluidized bed granulation method, and coating to obtain the micro-pills prepared from cassia twig and tuckahoe. By the invention, the effective components of the medicines are effectively extracted, the medical effect is improved, and the performance quality of products is stable. By using the pure powdered extract prepared from cassia twig and tuckahoe as the mold core, the medicine carrying content of the micro-pills is high; by using the fluidized bed granulation method for preparing the micro-pills, the yield is high; and after the micro-pills are coated, the hygroscopicity of the micro-pills is obviously reduced, thereby solving the problem of moisture absorption of a pure extract preparation.
Owner:SHANDONG ACAD OF CHINESE MEDICINE

Miniature spectroscopic ellipsometer device and measuring method

ActiveCN104568765AThe optical path of the system is compactOverall small sizePolarisation-affecting propertiesPolarizerOptical path
The invention discloses a miniature spectroscopic ellipsometer device used for measuring a nano-film sample. The miniature spectroscopic ellipsometer device comprises a light source and collimating lens integrated module, a spectroscope, a polarization modulation module and a polarization detection module, wherein the light source and the collimating lens integrated module are arranged on one side of the spectroscope; the polarization modulation module comprises a polarizer, a phase retarder, a diaphragm and a convergence lens; incident light beams sequentially pass through the polarizer, the phase retarder, the diaphragm and the convergence lens, are then incident on the surface of a to-be-detected sample piece on a sample stage and are reflected; the reflected light beams pass through the convergence lens and the diaphragm, then pass through the phase retarder again to be modulated, and are converged by the convergence lens to obtain a plurality of light spots after being subjected to polarization detecting by the polarizer, dispersion convergence is performed on the light spots by a micro lens grating module, so that lights with the same wavelengths are converged on the same point on a receiving plane of a detector, and optical intensity signals of a plurality of different polarization modulation passages can be obtained. The invention further discloses a measuring method based on the miniature spectroscopic ellipsometer device. A light path is more compact, the overall volume reaches the centimeter magnitude, and the sample detection time and the calculation time are remarkably shortened.
Owner:WUHAN EOPTICS TECH CO LTD

Quaternary composite array sensing layout method based on PIR (passive infrared) sensors and microphones

InactiveCN104749654ASolve limited spaceOverall small sizeGeological measurementsComposite optimizationSensor array
The invention belongs to the technical field of testing and particularly relates to a quaternary composite array sensing layout method based on PIR (passive infrared) sensors and microphones, aiming to solve the technical problems of mutual interference of spatial layout and poor sensing effect of a composite sensor in a limited space currently. The quaternary composite array sensing layout method based on the PIR sensors and the microphones comprises a quaternary cross-shaped PIR sensing array and a quaternary microphone array. The quaternary cross-shaped PIR sensing array comprises four human body probers which are arranged at equal intervals by surrounding a central point, a probe of each human body prober faces outward, and the four human body probers are used for probing four directions on the horizontal plane respectively. The quaternary microphone array comprises four microphones which are arranged in four dual-sensing areas respectively. The quaternary composite array sensing layout method based on the PIR (passive infrared) sensors and the microphones has the advantages that by means of composite optimization of the PIR array and the sensor array, the problem that micro sensing node space is limited is solved; the two kinds of arrays are combined mutually but do not interfere with each other; a target can be discovered quickly and positioned precisely.
Owner:ZHONGBEI UNIV

Adhesive tape cutting device

The invention relates to an adhesive tape cutting device which is characterized by comprising a base frame, a slide block, a motor, a clamping mechanism, a cutter frame, a cutter seat, a cutter and a regulation mechanism, wherein the slide block can be arranged on the base frame in a horizontal slip mode; the motor is arranged on the slide block; the clamping mechanism is used for clamping a rolled adhesive tape, is arranged on the slide block and is in transmission connection with the motor through a transmission mechanism; the cutter frame is arranged on the base frame; the cutter seat can be rotationally arranged on the cutter frame and is provided with a handle; the cutter can be rotationally arranged on the cutter seat and is provided with a vertical and downward cutting face; and the regulation mechanism is used for regulating the distance between the slide block and the cutting face of the cutter. Compared with the prior art, the adhesive tape cutting device provided by the invention can meet the accurate cutting precision through the regulation mechanism, can also realize the purpose of accurately cutting an adhesive tape with a narrower width, does not need a pneumatic shaft with a larger volume to be used as a clamping tool, has the advantages of smaller whole volume, simple structure and lower manufacturing cost, and is convenient to move and place.
Owner:NINGBO SOKEN CHEM
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