9results about How to "Compact integration" patented technology

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 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).

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 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.

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.