6results about How to "Achieve mutual isolation" patented technology

The invention discloses an inclined feeding device for a valve bag packaging machine, comprising a feeding pipe and an inclined output component, wherein the feeding pipe is connected to the inclined output component, and the material enters the feeding pipe and is output through the inclined output component. The invention can make the bag also form an inclined angle during the filling process through the design of the inclined output component, thereby improving the filling rate and preventing powder spraying and overflow from occurring.

The utility model relates to the technical field of storage battery charging and discharging control, and discloses a distributed storage battery charging and discharging control module which comprises a shell, a mounting cavity is formed in the inner wall of the shell, and the inner wall of the mounting cavity is fixedly connected with a circuit board, an anti-reverse parallel discharging module and a plurality of anti-reverse charging and discharging controllers. The outer wall of one side of the shell is fixedly connected with a storage battery socket, the outer wall of the other side of the shell is fixedly connected with a wiring terminal, and the storage battery socket, the wiring terminal, the anti-parallel discharging module and the anti-reverse charging and discharging controllers are all electrically connected with the circuit board. According to the distributed storage battery charging and discharging control module, different types of storage batteries and different batches of storage batteries can be mixed for use, the storage batteries do not need to be replaced in batches, and the use cost is effectively saved; for the scene of frequent tripping and outage in thunderstorm days, the working time of instrument equipment can be effectively prolonged, the service life of the storage battery is prolonged, and the operation and maintenance workload is greatly reduced through the distributed modular design.

The utility model discloses an independent bidirectional installation high-power PD fast charging wall socket box, which comprises a base, an electronic assembly and a covering assembly, and is characterized in that the base is of a box body structure, and a bearing part and an installation space which are independent from each other are arranged in the base; the volume of the mounting space is larger than that of the bearing part; one side of the mounting space and one side of the bearing part are opened, and the openings of the mounting space and the bearing part are arranged in different directions in the vertical direction; the electronic assembly comprises a circuit board component and a plug-in mounting component, and the circuit board component is arranged in the mounting space; the plug-in mounting part is arranged on the bearing part; the covering assembly detachably covers the base. According to the utility model, a double-space independent bidirectional installation mode is adopted, mutual isolation of a plug-in installation part and a circuit board part is effectively realized, the short circuit condition is reduced, the temperature stability in the box is ensured, the service life of accessories is prolonged, the installation space of the circuit board part is increased by more than 30%, the heat dissipation effect is improved, and the PD fast charging power is improved to more than 65W.

The utility model discloses an isolating device, which belongs to the technical field of solar cells, and comprises a paper placing material box for placing isolating paper, a sheet collecting material box with a placing space, a sheet removing mechanism and a paper sucking mechanism, the placing space is used for placing silicon wafers, the sheet removing mechanism is used for conveying the silicon wafers to the placing space, and the paper sucking mechanism is used for sucking the isolating paper. The paper suction mechanism comprises a moving module and a suction assembly connected with the moving module, the moving module drives the suction assembly to move back and forth between the paper placing material box and the placing space, and the suction assembly is used for sucking the isolation paper. According to the utility model, the technical effects of reducing the defective product rate and the production cost are achieved.

The application relates to the field of lithium ion battery negative electrode material preparation, and discloses a silicon-carbon composite material and a preparation method and application thereof. The composite material comprises graphite, nano-silicon, a nitrogen-containing carbon layer between the graphite and the nano-silicon, and a carbon coating layer wrapping the nano-silicon. The silicon-carbon composite material provided by the application has good charge-discharge cycle stability when applied to a lithium battery negative electrode material.

The invention relates to a double-loop network safety communication door opening and closing control device and method for a platform door control system, the door opening and closing control device comprises a platform door controller PEDC and a plurality of door control units DCU, the platform door controller PEDC is used as an EtherCAT main station, and the door control units DCU are used as a plurality of door control units DCU. The door control units DCU serve as EtherCAT slave stations to form an EtherCAT network, and communication is conducted between the platform door controller PEDC and the multiple door control units DCU through an FSOE safety communication protocol. The platform door controller PEDC comprises a PEDC A system and a PEDC B system, each door control unit DCU comprises a first processor and a second processor, the PEDC A system and the first controllers of the plurality of door control units DCU form a first communication topological structure, the PEDC B system and the second controllers of the plurality of door control units DCU form a second communication topological structure, and the first communication topological structure and the second communication topological structure form a second communication topological structure. The first communication topological structure and the second communication topological structure are independent of each other. According to the invention, safe and reliable communication between the platform door controller PEDC and the plurality of door control units DCU is realized.