17results about How to "Compact integration" patented technology

The invention relates to the technical field of thermal management and safety protection of lithium ion batteries, and discloses a system for treating thermal runaway spray products of a lithium ion battery and the lithium ion battery, the system comprises a gas collecting pipeline, a gas outlet pipeline and a gas outlet pipeline, the first end of the gas collecting pipeline is used for connecting an explosion-proof valve of the lithium ion battery; the cyclone separator is provided with a separation cavity, the diameter of the separation cavity is gradually reduced from top to bottom, the cyclone separator is provided with a discharge port, a feed port and an air outlet, the discharge port is communicated with the separation cavity and located at the bottom, the feed port and the air outlet are located at the top, and the second end of the air collecting pipeline is communicated with the separation cavity through the feed port; the condensation and adsorption module comprises a reaction part and a collection part which are arranged up and down, the reaction part is contained in the separation cavity, the reaction part is used for carrying out phase change and neutralization reaction with the sprayed product, the lower end of the reaction part is connected to the upper end of the collection part, and the collection part is connected to the discharge port. And when the lithium ion battery is in thermal runaway, sprayed high-temperature toxic liquid drops are cooled and absorbed, so that the safety of the lithium ion battery is improved.

The mechanical waist and back massage assembly comprises a mounting base body, a first rotating shaft and a first driving mechanism for driving the first rotating shaft to rotate are arranged on the mounting base body, two sets of massage arms are rotationally mounted on the first rotating shaft, and the two sets of massage arms are arranged in the width direction of the mounting base body; massage heads are arranged at the ends, away from the first rotating shaft, of the two massage arms; two annular grooves are formed in the first rotating shaft, one ends of the two sets of massage arms are rotationally arranged on the two annular grooves in a sleeving mode respectively, and the side walls of the two sides of each annular groove are obliquely arranged relative to the center line of the first rotating shaft; the first driving mechanism drives the first rotating shaft to rotate, so that the massage head at the far end can form kneading massage; a second driving mechanism is arranged on the mounting base body and is used for enabling the massage head to form knocking massage. The massage device has the advantages that the massage functions of kneading and knocking are achieved, the structural layout is compact, and the massage effect is good.

A drying apparatus and a washing and drying integrated machine. The drying apparatus comprises a circulation module (10) configured to circulate and output humid air from a drum to a dehumidification module (20); the dehumidification module (20) configured to dehumidify and dry the circulated air flow and output same to the drum; a regeneration module (30) configured to output the dried regeneration airflow to the dehumidification module (20) to dehumidify and dry at least part of the dehumidification module (20), so as to restore the dehumidification capacity of the dehumidification module. The circulation module (10), the dehumidification module (20), and the regeneration module (30) of the drying apparatus are roughly in one plane. The drying apparatus are compactly integrated in a standard-sized washing and drying integrated machine. By means of an efficient circulation and dehumidification and regeneration function, dehumidification and drying can be realized continuously and efficiently, and power saving and time saving can be achieved.

The invention provides a drum type multi-temperature-zone vapor deposition growth and in-situ characterization cavity device. Comprising a drum-shaped cavity shell mounted on an X-ray experiment detection device, a plurality of air inlet pipelines inserted into the drum-shaped cavity shell, a platform-type central heating module arranged in the drum-shaped cavity shell, heating sleeve-type two-side heating modules and an experiment sample table arranged below the drum-shaped cavity shell, a sample growth substrate can be arranged on the central heating module, each gas inlet pipeline is connected with the corresponding heating modules on the two sides, and different gas inlet pipelines are used for introducing different precursors and transporting gas. According to the drum-type multi-temperature-zone vapor deposition growth and in-situ characterization cavity device disclosed by the invention, through unique drum-type cavity design and independent and accurate control of multiple heating modules, the growth quality of a two-dimensional semiconductor film is improved, and in-situ observation requirements of a film growth structure and mechanism in different working condition environments are met.

The utility model belongs to data transmission technical field discloses a kind of multi-channel discrete quantity input-output board, including FPGA core board, signal interface module, discrete quantity input module, discrete quantity output module, level conversion module, power module and bus interface module, the FPGA core board is connected with level conversion module, power module and bus interface module respectively, level conversion module is connected with discrete quantity input module, discrete quantity output module, discrete quantity input module, discrete quantity output module is connected with signal interface module, the utility model designs the input and output channel of multiple, the constant current detection scheme based on depletion-mode MOSFET, for optocoupler provides stable driving current, effectively avoids the misfire caused by input voltage slight fluctuation, ensures the reliability of signal detection. Meanwhile, each channel is realized high voltage electrical isolation using optocoupler, thereby significantly enhanced the anti-interference ability of system, and provides key protection for internal core circuit.

The utility model relates to power battery technical field, concretely is a kind of module end plate, including end plate body, BMS slave board and base, wherein, one end of end plate body is equipped with placing groove;BMS slave board is set in placing groove;Base is set on the one end of end plate body corresponding placing groove. Through the integration BMS slave board and base on end plate body, and base and BMS slave board are set in the same end of end plate body;Without setting the support and other components specially used for fixing BMS in battery pack, improve the compactness of structure and battery pack energy density, reduce material type, reduce cost, simultaneously realize the integration of function, improve the integration and space utilization.

The utility model discloses a waste gas treatment device of a sodium ion hard carbon negative electrode atmosphere furnace, and belongs to the technical field of waste gas treatment. The device is characterized in that a photocatalytic oxidation unit comprises a reactor, the reactor is provided with a lining, and a honeycomb TiO2 catalyst and an ultraviolet light source are arranged in the reactor; the adsorption treatment unit comprises an ion exchange resin tower A and an ion exchange resin tower B, the ion exchange resin tower A and the ion exchange resin tower B are connected in series, and the ion exchange resin tower A is internally provided with strongly acidic cationic resin and a first spraying liquid part; chelating resin and a second spraying liquid component are arranged in the ion exchange resin tower B; the monitoring unit comprises a PLC (Programmable Logic Controller), an NH3 laser analyzer and an SO2 electrochemical sensor, the NH3 laser analyzer and the SO2 electrochemical sensor are respectively arranged on a gas outlet B connecting pipeline of the ion exchange resin tower B, and the PLC is electrically connected with the ultraviolet light source, the first spraying liquid component, the second spraying liquid component, the NH3 laser analyzer and the SO2 electrochemical sensor.

The invention provides an endoscopic device capable of eliminating OCT speckle noise in real time. The endoscopic device comprises an OCT imaging system and an endoscopic probe. The endoscopic probe is driven by a stepping driving assembly, and the OCT imaging system comprises an OCT imaging catheter and an optical chopper arranged in the OCT imaging catheter; a single-mode optical fiber is arranged in the OCT imaging catheter, the single-mode optical fiber is connected with a self-focusing lens through a sleeve, and the optical chopper is arranged behind the self-focusing lens; a rotating device is connected with the optical chopper, and micro-reflecting prisms are arranged behind the optical chopper in a staggered manner; after passing through the self-focusing lens, a light beam of the single-mode optical fiber is modulated by the optical chopper and then is reflected to a to-be-detected area through the micro-reflecting prism; spatial distribution of light beams is changed through the chopper, speckle noise modulation is achieved, and the image quality is remarkably improved under the condition that the spatial resolution is not reduced.

The invention relates to a fluid passage system (100) for a partition of a turbine engine of an aircraft, comprising a plate (110) configured to be attached to the partition, characterized in that: - the plate (110) comprises a plurality of fluid passage channels, the channels being joined together at least two by two; - the peripheral wall of each channel extends on both sides of the plate to form a first duct (130) and a second duct (140); and - the plate (110) forms a single integral part with the first and second ducts (130, 140).

The invention discloses a combined massage device and an automobile seat, the combined massage device is fixedly installed at the shoulder position of a backrest of the automobile seat, and the combined massage device comprises a shell assembly which is used for being fixedly assembled in the backrest of the seat; the two groups of rotary massage mechanisms are arranged at the left end and the right end of the shell assembly, and the rotary massage mechanisms can apply massage force to the back of a user in a continuous rotation mode; the two sets of finger-pressing massage mechanisms are arranged at the left end and the right end of the shell assembly, and the finger-pressing massage mechanisms can continuously apply jacking pressure to the back of a user at intervals so as to simulate finger-pressing massage; and the driving mechanism is used for driving the rotary massage mechanism and the finger pressure massage mechanism to work. The automobile seat with the combined massage device has the beneficial effects that the automobile seat with the combined massage device has the technical advantages of being simple in structure and good in comfort.

This utility model discloses a fluid control component, including a flow channel component and a connecting component. The flow channel component and the connecting component are fixedly connected or limitedly connected. The connecting component includes a check valve and a pipe fitting. The pipe fitting has a hollow structure, and the check valve is located inside the pipe fitting. The flow channel component has an inlet flow channel, and the pipe fitting has a first port and a second port. The first port is farther away from the flow channel component than the second port. The first port communicates with the outside, and the second port communicates with the inlet flow channel. The check valve can move along the axial direction of the pipe fitting to connect the first port and the second port. In this utility model, the pipe fitting has openings at both ends, which is conducive to connecting with external interfaces and avoids processing additional interface structures on the flow channel component. This reduces the size of the flow channel component and lowers the cost to a certain extent. It also makes the integration of the flow channel component and the connecting component more compact and is conducive to the miniaturization of the fluid control component.

The invention is suitable for electrical equipment, and provides a current transformer. The current transformer comprises a magnetic component with a penetrating hole; the primary winding is used for being electrically connected with a circuit to be tested and is arranged in the penetrating hole in a penetrating manner; and the secondary winding is used for being electrically connected with a to-be-connected component and is wound on the magnetic component. According to the current transformer, the primary winding is arranged in the penetrating hole in a penetrating mode, through the design, integration of the primary winding and the magnetic component becomes more compact, the overall size of the current transformer is reduced, the current transformer can be conveniently installed and used in the space-limited environment, and the application range of the current transformer is greatly widened; meanwhile, a magnetic field generated by the magnetic component is effectively utilized, and the magnetic coupling efficiency between the primary winding and the secondary winding is enhanced; in addition, by means of the design, the air fluidity is improved, the risk that the primary winding is overheated is reduced, and therefore the heat dissipation performance of the current transformer is improved.

The utility model relates to a high withstand voltage structure piezoresistor, which comprises two core bodies arranged up and down in a packaging structure, a partition plate is arranged between the two core bodies, the partition plate is used for transmitting heat dissipated by the core bodies, heat transfer parts are formed on two sides of the partition plate, a heat dissipation assembly is arranged on the packaging structure corresponding to the heat transfer parts, and the heat dissipation assembly is used for heat dissipation of the core bodies. The heat dissipation assembly is connected with the heat transfer part through the heat conduction plate, and heat dissipated by the core body sequentially passes through the partition plate, the heat transfer part, the heat conduction plate and the heat dissipation assembly to enter the packaging structure to be discharged. According to the piezoresistor with the high voltage-withstanding structure, an efficient heat conduction path is formed through the partition plate and the heat transfer part in combination with the heat conduction plate and the heat dissipation assembly, and heat generated by the core body is transversely conducted to the heat transfer part through the partition plate, then is transferred to the heat dissipation plate and the heat dissipation columns through the heat conduction plate and finally is discharged through the heat dissipation columns. The thermal stress accumulation and thermal breakdown risks caused by an unsmooth heat dissipation path of a traditional stacked structure are solved, the heat dissipation efficiency is improved, and long-term stable operation of the device is ensured.

The utility model relates to a full-automatic ultrasonic cleaning and drying integrated device for tellurium wafers, which is characterized by comprising a rack, a plurality of grooves are arranged in the rack, the plurality of grooves comprise a plurality of cleaning grooves and at least one drying groove, the plurality of grooves are arranged in a row along a straight line, a linear track is arranged above the rack, a walking device is arranged on the linear track, and the walking device is arranged on the rack. A hoisting mechanism is mounted on the walking device, and the hoisting mechanism and the walking device are both connected to a PLC (Programmable Logic Controller); one end of the rack is provided with a feeding position, the other end of the rack is provided with a discharging position, the feeding position and the discharging position are each provided with a transfer trolley, the transfer trolleys are used for transferring material frames containing tellurium pieces, and the hoisting mechanism is used for transporting the material frames containing the tellurium pieces among the feeding position, the discharging position and all grooves; according to the tellurium wafer cleaning and drying device, the tellurium wafer cleaning and drying process is more convenient, manual intervention is not needed, the production efficiency is improved, and the production cost is reduced.

This invention discloses a high-reliability, high-speed connector and cable assembly. The connector includes a bent socket, which includes a retainer. The retainer includes a plastic base and a bent shield. Several grounding pins are disposed inside the plastic base, and a set of signal pins is disposed between two adjacent grounding pins. Through slots are provided on both sides of the bent grounding pins. L-shaped ground plates are provided on both sides of the bent shield. A straight plug is also included. In the bent socket, the bent shield, together with the grounding pins, forms a C-shaped shield. In the straight plug, the ground plate, together with the bent plate, forms a C-shaped shield. This provides 360° surround electromagnetic shielding for the signal pins or signal plates, significantly reducing crosstalk between adjacent differential pairs, reducing electromagnetic radiation from the signal, and improving immunity to external electromagnetic interference. This effectively solves the signal distortion problem caused by electromagnetic coupling in high-speed signal transmission.

This utility model discloses a food waste disposer, which includes: a cover, an outer shell, a bottom plate, an inner shell, and a cavity. The cover and bottom plate are respectively disposed at both ends of the outer shell, and the cover is movably connected to the top of the outer shell. The inner shell is disposed inside the outer shell. The cavity is stably housed inside the inner shell. The food waste disposer also includes a waste gas treatment module, a cutting module, and a drive control module. The waste gas treatment module is disposed in the interlayer between the inner shell sidewall and the outer shell, and its gas input end is connected to the cavity. The waste gas treatment module includes an air duct, a fan, and a filter box. The air duct is disposed on the outer surface of the inner shell sidewall; the fan is disposed at the bottom end of the air duct; the filter box is disposed adjacent to the air duct and connected to the outer surface of the inner shell sidewall. One end of the air duct with the fan is connected to the input end of the filter box via a pipe. The food waste disposer filters the waste gas inside the cavity through the air duct, fan, and filter box.