32results about How to "Implement built-in" patented technology

The invention discloses a power station emergency gate using an inverted hydraulic hoist, comprising a hydraulic hoist. and a gate body arranged below a dam, wherein the hydraulic hoist comprises an oil cylinder, an open-close bracket, a hydraulic pump station and a control apparatus, wherein the open-close bracket is arranged at the top of the dam, the hydraulic pump station is arranged on a gate maintenance platform, the end part of a piston rod of the oil cylinder is pivoted with the open-close bracket; the oil cylinder body is arranged in the gate body and pivoted with the top of the gate body through two connecting rods with the same structure symmetrically arranged at two sides of the upper end of the cylinder body, a built-in displacement sensor is arranged at the end part of the piston rod, waterproof proximity switches are arranged at two sides of the gate body, and the external surface of the cylinder body is provided with a metal thermal spraying anticorrosive coating. The invention reduces the mounting height of a dam crest, realizes the built-in oil pipe of the oil cylinder without affecting dam surface sceneries, and can slightly swing to adapt the gate displacement because the cylinder body, the gate body and the two connecting rods with the same structure are pivoted with each other to form a four-bar structure.

This invention discloses an FM system circuit including: an antenna circuit with an antenna, a low noise amplifier and a matching circuit, a support structure and a feed line for receiving signals, an FM module connecting to the antenna circuit for processing the FM signals and converting them to audio signals and a controller connected to the FM module for configuring and outputting audio signals, in which, the size of the antenna circuit can be reduced for being placed in an electronic device since the low noise amplifier and the matching circuit improve receiving of the antenna circuit.

The invention provides a highly integrated electromechanical actuator comprising a direct drive motor, a ball screw and an LVDT (linear variable differential transformer) which are arranged in a main frame. The direct drive motor comprises a motor stator, a motor rotor and a rotary shaft which are connected sequentially, and the motor rotor and the rotary shaft are produced integrally. The ball screw comprises a round nut and a screw shaft, and the screw shaft is connected to the rotary shaft through the round nut. The LVDT comprises an LVDT fixing sleeve, an LVDT iron core, an LVDT shell and an LVDT extending rod. The LVDT shell is arranged in the screw shaft and is connected to a left end cover through the LVDT fixing sleeve, the LVDT extending rod is arranged in the LVDT shell and is connected to the screw shaft, and the LVDT iron core is arranged in the LVDT shell and is connected with the LVDT extending rod. The highly integrated electromechanical actuator has the advantages of simple structure, convenience for mounting, small size, light weight, strong bearing capacity, high moving accuracy and transmission efficiency, good anti-jamming performance and low cost.

The teaching apparatus is a wire-less communication network experiment system, which comprises a GSM / CDMA mobile communication terminal experiment box, a GSM / CDMA base-station experiment box, a computer connected with the GSM / CDMA base-station experiment box and fitted with application software, a kernel exchanger star-shape topologically connected with GSM / CDMA base-station experiment box and a computer connected with the kernel exchanger and fitted with management system software. The experiment system adopts software and hardware to cooperate, experiment course is very visual, and operation is flexible and simple, which can be used for experiments relative to courses such as mobile communication, computer network or Ethernet.

The invention discloses a point type optical fiber smoke-sensing fire detector with a built-in spectroscopic optical fiber as signal indication. The point type optical fiber smoke-sensing fire detector with a built-in spectroscopic optical fiber as the signal indication comprises a base shell, a bottom shell and a sensing box; wherein in the sensing box, one end of the box side body is connected to the box top plate, and the other end of the box side body is connected to the base bottom plate in the base shell; a smoke guiding port is opened in the middle of the base bottom plate; in the innercavity of the box, a clamping spacer region between an incident fiber clamping portion and a receiving fiber clamping portion is connected with a smoke inlet in the bottom shell through the smoke guiding port and a bottom shell cavity; an incident / receiving fiber clamping groove is separately formed in the inside of the incident / receiving fiber clamping portion; the depth of the incident fiber clamping groove is smaller than the depth of the receiving fiber clamping groove; the receiving fiber clamping groove includes a receiving fiber clamping cavity and a signal indicating fiber clamping cavity which are communicated; and a base shell signal hole communicated with the signal indicating fiber clamping cavity is formed on the base bottom plate. The design can not only realize the smoke sensing of the optical fiber, but also realize the built-in effect of the signal indicating fiber and reduce the application cost.

The invention discloses a weaving machine and a preparation method for conductive fabric. An aniline gas generator and a plasma polymerization reactor are arranged between a weft accumulator and a weft guide device of the weaving machine in sequence, and fiber to be weaved passes through the aniline gas generator and the plasma polymerization reactor in sequence from the weft accumulator and is led out from the weft guide device. The preparation method for the conductive fabric includes that the fiber to be weaved is performed with polymerization reaction under a plasma condition after absorbing aniline gas, and the conductive fiber is weaved with warps to obtain the conductive fabric. According to the weaving machine, the aniline gas generator and the plasma polymerization reactor are arranged between the weft accumulator and weft guide device, the fiber to be weaved firstly adsorbs aniline through the aniline gas generator, and then the aniline is performed with in situ polymerization in the plasma polymerization reactor to form a poly-aniline conductive coat on the surface of the fiber to be weaved to obtain the conductive fiber; the conductive fiber serves as weft yarns, and the weft yarns are weaved with warps to obtain the conductive fiber. The weaving machine and the preparation method for the conductive fabric are capable of integrating the fiber modification and fabric production.

The invention relates to microorganism production equipment which is photosynthetic reaction equipment for photosynthetic bacteria and plant cell culture, in particular to an LED light source bioreactor. The bioreactor comprises a pot body and a luminous tube inserted in the pot body, wherein the luminous tube comprises a transparent glass tube case with a closed lower end and a tubular LED bracket inserted in the transparent glass tube case. The upper end of the transparent glass tube case is fixed on a top cover of the pot body; a plurality of LED mounting holes are distributed on the tube wall of the LED bracket; and LEDs are arranged in the LED mounting holes. The invention has the advantages of small size of a light source arranged in a culture pot, easy regulation, little heat radiation in work, strong radiating ability, high utility ratio of the light source, low energy consumption and long service life.

The invention provides a micro servo motor and an application thereof; the micro servo motor comprises a direct current motor, a variable gear group, an output shaft, an angular sensor and a control panel; the control panel comprises a plurality of sub control panels; the sub control panels are stacked to form a multilayer structure; the sub control panels are connected through electrical connecting pieces to realize signal transmission; the micro servo motor also comprises an interface plate; the interface plate, the multilayer structure and the angular sensor are stacked in sequence; the interface plate is connected with the corresponding sub control panels through electrical connecting pieces to realize signal transmission; the angular sensor is connected with the output shaft; the direct current motor is in transmission connection with the output shaft through the variable gear group; and the interface plate and the multilayer structure are both arranged on the side surface of thedirect current motor.

The invention relates to a condensation solar water heater. The water heater comprises a condensation assembly and a heating assembly, wherein the condensation assembly comprises a condensation plate,the condensation plate comprises a spherical reflecting plate, a reflecting layer is arranged on the surface of the reflecting plate, the condensation plate is connected with a retroreflector througha support, and the retroreflector is located at the sphere center position of the spherical reflecting plate; a light collecting cylinder is arranged at the center of the spherical surface of the condensation plate, a light collecting lens is arranged at one end of the light collecting cylinder, the light collecting lens is located on one face, provided with a reflecting layer, of the light collecting plate, a condensation assembly is arranged at the other end of a reflecting cylinder, the condensation assembly further comprises a light guide cylinder installed in the reflecting cylinder, a condensation lens is arranged in the light guide cylinder, and an enoscope is further arranged in the light guide cylinder; and the heating assembly comprises a connecting cylinder which is fixedly connected with the light guide cylinder, a heat collecting cylinder with an annular section is arranged in the connecting cylinder, an annular heat collecting cavity is formed in the heat collecting cylinder, and a light-transmitting hole is formed in the annular middle of the heat collecting cylinder.

The invention provides a liquid crystal display device. A dyestuff polarizing film is arranged between a TFT (thin film transistor) substrate and a TFT array layer of a TFT base plate, and is pasted on the TFT substrate through an adhesion glue layer to realize the build-in effect of the dyestuff polarizing film; the surface, leaving far away from the TFT substrate, of the dyestuff polarizing film is provided with closed first frame glue in a position near the peripheral edge position; the mutual pollution of inside materials of the liquid crystal display device and the cross section of the periphery of dyestuff polarizing film can be prevented; in addition, closed second frame glue is arranged around the peripheral edge of the dyestuff the dyestuff polarizing film; the polarizing effect influence of the cross section on the periphery of the dyestuff polarizing film due to external damp and hot environment is prevented; meanwhile, the box thickness can be effectively supported. Compared with the prior art, the liquid crystal display device has the advantages that the arrangement of a support protection film is not needed; the thickness of a liquid crystal display device is greatly reduced.

The invention relates to a concentrating solar water heater. The concentrating solar water heater comprises a concentrating assembly and a heating assembly. The concentrating assembly comprises a concentrating panel. The concentrating panel comprises a spherical reflection plate. A light reflection layer is arranged on the surface of the reflection plate. A retrorefelctor is connected with the reflection plate through supports and located in the spherical center of the spherical reflection plate. A light collecting barrel is arranged in the spherical center of the concentrating panel. A light collecting lens is arranged at one end of the light collecting barrel and located on the face, provided with the reflection layer, of the concentrating panel. A concentrating assembly body is arranged on the other end of the light collecting barrel. The concentrating assembly further comprises a light guide barrel installed in the light collecting barrel. A concentrating lens is installed in the light guide barrel. A refractor is further arranged in the light guide barrel. The heating assembly comprises a connecting barrel fixedly connected with the light guide barrel. A heat collecting barrel with the annular section is arranged in the connecting barrel. An annular heat collecting cavity is formed in the heat collecting barrel. Light holes are formed in the annular middle portion of the heat collecting barrel.

The invention provides a switch drive circuit of a DCDC converter, comprising a control signal generation module for generating a control signal which is logically consistent with an input signal; wherein the first PMOS tube, the second PMOS tube and the first NMOS tube are connected in series between a power supply and the ground, grid electrodes of the first NMOS tube and the second PMOS tube are respectively connected with an input signal and a control signal, and drain electrodes of the first NMOS tube and the second PMOS tube output driving control signals; the third PMOS transistor and the second NMOS transistor are connected in series between the drain electrode of the first PMOS transistor and the ground, the grid electrodes of the third PMOS transistor and the second NMOS transistor are connected with a control signal, and the drain electrodes of the third PMOS transistor and the second NMOS transistor are connected with the grid electrode of the first PMOS transistor; the fourth PMOS transistor and the third NMOS transistor are connected in series between a power supply and the ground, the grid electrodes of the fourth PMOS transistor and the third NMOS transistor are connected with an input signal, and the drain electrodes of the fourth PMOS transistor and the third NMOS transistor are connected with the drain electrode of the first PMOS transistor through the firstcapacitor. The bootstrap capacitor and the drive circuit are combined, the capacitance value and the area of the bootstrap capacitor can be reduced to one thousandth to one thousandth of the traditional numerical value, the built-in bootstrap capacitor is realized, and the application scheme is simplified.

The invention provides a highly integrated electromechanical actuator comprising a direct drive motor, a ball screw and an LVDT (linear variable differential transformer) which are arranged in a main frame. The direct drive motor comprises a motor stator, a motor rotor and a rotary shaft which are connected sequentially, and the motor rotor and the rotary shaft are produced integrally. The ball screw comprises a round nut and a screw shaft, and the screw shaft is connected to the rotary shaft through the round nut. The LVDT comprises an LVDT fixing sleeve, an LVDT iron core, an LVDT shell and an LVDT extending rod. The LVDT shell is arranged in the screw shaft and is connected to a left end cover through the LVDT fixing sleeve, the LVDT extending rod is arranged in the LVDT shell and is connected to the screw shaft, and the LVDT iron core is arranged in the LVDT shell and is connected with the LVDT extending rod. The highly integrated electromechanical actuator has the advantages of simple structure, convenience for mounting, small size, light weight, strong bearing capacity, high moving accuracy and transmission efficiency, good anti-jamming performance and low cost.

The invention discloses a spring-builtin standard multifunctional self-locking and thread lock liquid distribution pump. The pump comprises a pump chamber; a pump ball mechanism is arranged in the lower part of the pump chamber; a locking bottle cap is arranged at the upper end of the pump chamber; an integral sucking plug and pump rod mechanism is arranged in the pump chamber; a standard multifunctional locking cover is arranged in the upper part of the pump chamber; the upper end of the integral sucking plug and pump rod mechanism is connected with a pump body pressing head; a positioning mechanism matched with a self-locking connecting part is arranged in the pump body pressing head; a thread matching mechanism matched with a thread locking connecting part is arranged in the pump body pressing head; and a return spring capable of returning the integral sucking plug and pump rod mechanism is arranged between the lower end of the integral sucking plug and pump rod mechanism and the inner wall of the lower part of the pump chamber. The invention aims to provide a standard integral liquid distribution pump system with simple structure, capable of realizing standard production, with convenience for assembly and capable of selecting and replacing different standard modules according to functional demands.