11results about How to "Continuous transmission" patented technology

The invention relates to a pole piece stripping device which is used for stripping an active material on the surface of a current collector, the pole piece stripping device comprises a rack, a conveying mechanism, a recovery tank and a spraying mechanism, the conveying mechanism is arranged on the rack, the conveying mechanism comprises a first mounting assembly, a second mounting assembly, a first grid belt and a second grid belt, the first grid belt is wound on the outer side of the first mounting assembly, the second grid belt is wound on the outer side of the second mounting assembly, at least parts of the first grid belt and the second grid belt are oppositely arranged, and the first grid belt and the second grid belt are matched and used for clamping a pole piece; a first fluid is arranged in the recovery tank, the first grid belt and the second grid belt are at least partially immersed in the first fluid, and the first fluid is used for heating the pole piece; the spraying mechanism is arranged on the rack and used for spraying second fluid towards the pole piece.

The utility model discloses a connecting structure of motorcycle oil tank, it includes the casing, the lower extreme of casing is provided with the limit component, the limit component includes the two sliding slots of opening in the lower extreme of casing, the inside sliding connection of sliding slot has the connecting block, the lower extreme fixed connection of connecting block has the limit board, the limit board inner wall is provided with the installation slot, the inner wall fixed connection of installation slot has the friction pad. Through above -mentioned structure can effectively eliminate the assembly gap between oil tank and frame installation space, prevent the transverse movement of the vehicle driving because of vibration. The stable clamping force can be maintained when using for a long time, avoid the problem of fuel leakage caused by the decline of fuel pipe joint sealing performance, thread connection loosening, thereby.

This invention discloses a gallbladder drainage stent for ERCP surgery, comprising an insertion tube, several sets of connecting ribs fixedly connected to the outside of the insertion tube, a communicating groove opened on the outside of the connecting ribs, several sets of rotating plates rotatably connected inside the communicating groove, a rotating block rotatably connected to the inner side of the outer end of the rotating plate, a support plate fixedly connected to the outside of the rotating block in the same group, sliding rods slidably connected to the inside of both sides of the support plate, contact plates fixedly connected to the outside of the sliding rods, several sets of connecting tubes fixedly connected between the contact plates, a through tube fixedly connected between the middle of the connecting tube and the inside of the insertion tube, and a fluid inlet opened on the outside of the connecting tube. The entire stent can be deployed and anchored with only one action, making the operation simple and quick, significantly shortening the operation time, reducing surgical risks and patient suffering.

The invention relates to the technical field of dental sand blasting equipment, in particular to a 360-degree rotatable sand blasting handle with an illumination function, which comprises a front shell assembly and a rear shell assembly, the front shell assembly comprises a handle front shell, a fixing piece, an elbow and an elbow fixing piece, the rear shell assembly comprises a handle tailstock, a C-shaped elastic buckle, a handle tail outer shell, a handle tail inner shell, a handle tail fixing piece and a damping O-shaped ring, and the front shell assembly and the rear shell assembly are connected through the C-shaped elastic buckle; the damping O-shaped ring not only plays a sealing role, but also provides moderate rotating friction damping, so that an operator can easily rotate the handle shell to any angle and keep the position, and the operation flexibility and hand feeling are improved; through modularization and rotation decoupling design, an illumination light source, a water supply channel and a sand supply channel are all integrated in a fixed part in the handle, only the shell can rotate freely, and therefore 360-degree unlimited rotation is achieved so as to improve the degree of freedom of operation.

The application provides a display panel and a gate drive circuit thereof. By setting the first drive unit and the second drive unit to share a clock control signal, the same gate drive module can output a second display drive signal and a fourth display drive signal with a phase difference, realizing the alternation of a display picture and a black insertion picture, and reducing the space occupancy of the gate drive circuit on the display panel. By respectively receiving a first control signal and a second control signal which are complementary, the first drive unit and the second drive unit can make the effective level of the second display drive signal and the fourth display drive signal in different time periods, thereby realizing seamless switching between normal picture display and black insertion display and improving dynamic display quality. The effective level of the current target level transmission signal in a frame period does not have a blanking period, and the effective level between the clock control signals does not have a blanking period, which can make the transmission of the second display drive signal and the fourth display drive signal continuous.

The invention provides a dual-mode collector based on radio frequency communication and carrier communication, which comprises a micro-control unit, an RS485 interface communication circuit, a wireless radio frequency circuit, a high-speed power line carrier communication circuit, an AC-to-DC module and a power supply processing module which are connected according to a preset link to form a complete collection and transmission system, the collector collects metering data and state information of an electric energy meter through the RS485 interface communication circuit, after the metering data and the state information are processed by the micro-control unit to generate a to-be-transmitted data packet, the to-be-transmitted data packet is transmitted to a concentrator through the high-speed power line carrier communication circuit or the wireless radio frequency circuit, and the problem that an existing single-mode collector is single in communication mode is solved by adopting a dual-mode communication architecture. The system can adapt to different installation scenes, provides a redundant transmission path to avoid transmission interruption caused by a single-path fault, facilitates later maintenance and upgrading through a modular architecture, remarkably improves the adaptability and reliability of data transmission and the fault-tolerant capability of the system, and meets the data collection and transmission requirements of an intelligent power grid.

The invention aims to disclose an expansion bus system for expansion of a programmable logic controller, and relates to the technical field of signal transmission. At least one slave station module; wherein the master station module and the slave station modules are sequentially cascaded to form a closed annular data link, and the annular data link forms an expansion bus; the expansion bus adopts a differential high-speed physical layer and LVDS (Low Voltage Differential Signaling) transceiving circuits arranged in the master station module and the slave station modules; the master station module comprises a master control processor and a master station programmable logic device. The master station programmable logic device comprises an expansion bus sending interface and an expansion bus receiving interface which are used for being connected with an expansion bus. According to the invention, the communication efficiency, the anti-interference capability, the real-time performance and the system expansibility are obviously improved, and the requirements of a modern industrial control system on a high-performance expansion link can be met.

The embodiment of the present application provides a fluid conveying device. The fluid conveying device comprises a female head device, which comprises a first valve body, the first valve body defines a first accommodating cavity, the first accommodating cavity is provided with a first valve core, one end of the first valve core located outside the first valve body is provided with a butt joint seat, the first valve core defines a first flow channel, and the first flow channel forms a butt joint port on the butt joint seat; a male head device is movable between a first position and a second position in a first direction, the male head device comprises a second valve body, the second valve body defines a second accommodating cavity, the second accommodating cavity is provided with a second valve core, one end of the second valve core facing the female head device is provided with a second piston assembly, a part of the second piston assembly facing the butt joint port is a flexible piece, and the second valve core defines a second flow channel; when the male head device is located at the second position, the first flow channel and the second flow channel are in communication, and the flexible piece is deformed to seal a circumferential edge of the butt joint port. The fluid conveying device of the present application is beneficial to meet the conveying of high-cleaning fluid.

The invention provides an intelligent rail green wave driving method and system based on multi-system linkage, relates to the technical field of intelligent rail traffic control, and solves the problem that the overall operation efficiency of a novel rail vehicle under shared right of way is limited. The method comprises the following steps: collecting real-time position and speed data of the intelligent rail vehicle, verifying the data by a station monitoring system, calculating the predicted intersection arrival time of the intelligent rail vehicle, and sending the predicted intersection arrival time to a traffic signal lamp management system; and the predicted intersection arrival time, the current corresponding signal lamp state and intersection traffic flow data are combined and uploaded to a total traffic light control center, and the total traffic light control center determines whether to trigger a green light acceleration operation or not through an authority grading judgment mode, calculates the green light acceleration duration during triggering, generates a green light acceleration instruction and issues the green light acceleration instruction to the corresponding traffic signal lamp. On the premise of guaranteeing the traffic safety of the intelligent rail, social vehicles and pedestrians, the traffic efficiency of the intelligent rail intersection is remarkably improved, the operation and maintenance cost is reduced, and the urban traffic operation order is optimized.

This utility model relates to the field of sludge treatment technology, and more particularly to a sludge treatment device, including a cyclone dust collector. The cyclone dust collector is mounted on a platform via a vertical frame. A sealed screw conveyor is installed at the bottom of the cyclone dust collector. The discharge hopper of the sealed screw conveyor is connected to a carbonization furnace, and the inlet is connected to the discharge port of the cyclone dust collector. The carbonization furnace is horizontally mounted on the platform, forming an inclined angle of 1-3° with the horizontal plane. This utility model improves the dust collection efficiency of the cyclone dust collector by adding a sealed receiving hopper, avoiding the diffusion of fine particulate matter generated during sludge treatment, and reducing air pollution.

The application belongs to the technical field of solid electrolyte, and discloses a sulfonated heterojunction covalent organic framework filler, a preparation method thereof and a composite polymer solid electrolyte. The filler comprises a first covalent organic framework and a second covalent organic framework, which are connected with each other through an imine bond to form a heterojunction structure, and the first covalent organic framework skeleton is covalently connected with a sulfonic acid group. The filler promotes the dissociation of lithium salt and fixes anions through the sulfonic acid group, and a built-in electric field is formed at the heterojunction interface, thereby synergistically improving the migration rate of lithium ions. The composite polymer solid electrolyte containing the filler has high ionic conductivity, high lithium ion transference number and good cycle stability. The application is used for lithium ion batteries, can effectively inhibit the growth of lithium dendrites, and improves the safety and rate performance of the batteries.