10results about How to "Prevent abnormal discharge" patented technology

The invention discloses a tea leaf crushing device for tea leaf production, and relates to the technical field of tea leaf production, the tea leaf crushing device comprises a barrel, a material box is arranged on one side of the top of the barrel, a positioning rod is fixedly connected to the top of an inner cavity of the barrel, a crushing assembly is arranged at the bottom end of the positioning rod, a driving rod is rotatably connected to the positioning rod, and a discharging assembly is arranged at the bottom end of the driving rod. According to the tea leaf crushing device for tea leaf production, through linkage of the driving gear driven by the servo motor, the gear ring, the self-rotating gear, the crushing cutter and other components, the cutting speed and frequency of the crushing cutter are improved, the cutting path is complex and changeable, hard parts and irregular shapes of tea leaves can be more effectively penetrated, and the tea leaf crushing effect is improved. And the time and energy required by crushing are greatly reduced, and the crushing efficiency is remarkably improved.

The invention relates to a vacuum system in a pulse power device, and provides a magnetic insulation induced voltage superposition device with axial vacuum degree consistency in order to solve the problems that an existing vacuum system cannot reach a target vacuum degree and is poor in uniformity, the magnetic insulation induced voltage superposition device comprises a cantilever supporting section, a plurality of groups of induction cavities and an isolation extension section which are coaxially connected in sequence, the vacuum cavity assemblies and the vacuum pump assemblies are arranged between the connecting ends; the vacuum cavity assembly comprises a vacuum cavity and a connecting cylinder, and the connecting cylinder is used for connecting the vacuum cavity assembly to the connecting ends in an inserted mode. A plurality of interface flanges are arranged on the outer side circumferential surface of the vacuum cavity, and a plurality of through holes are formed in the outer side circumferential surface of the connecting cylinder in the radial direction; the vacuum pump assembly comprises a plurality of molecular pumps, a vortex dry pump, a pre-pumping valve and an isolating valve, the molecular pumps are connected with the vacuum cavity through interface flanges, one end of the vortex dry pump is connected with the vacuum cavity through the pre-pumping valve, the other end of the vortex dry pump is connected with the molecular pumps through the isolating pump, and the vortex dry pump is used for controlling the molecular pumps to perform high vacuum pumping treatment.

The invention belongs to the technical field of power supply devices, and particularly relates to an emergency power supply device based on a virtual power plant, which comprises a box body, a storage battery is arranged in the box body, two binding posts are symmetrically and fixedly connected to the bottom of the storage battery, and a cover plate is detachably mounted on the rear side of the box body. And two connecting sleeves are inserted into the bottom of the box body in a penetrating manner. According to the invention, through the arrangement of the connecting assembly, when overload or short circuit occurs at the binding post, the fuse can be broken from the notch, and then the metal connecting ring can sleeve the insulating column under the pulling of the reset spring, so that the disconnection operation of the binding post and the connecting column is realized, and the safety of household electrical equipment is further protected; moreover, the fused fuse can be completely separated from the upper half part of the fuse under the pulling of the metal connecting ring, thereby avoiding the abnormal discharge caused by the too close fracture part of the conventional fuse, and improving the safety after the fuse is fractured.

The utility model discloses a dynamic matching module, a chip and a system, communication abnormity is prevented by introducing a waveform optimization unit between two coding output ends of a coding module, and the waveform optimization unit is connected between the two coding output ends of the coding module by conducting an MOS (Metal Oxide Semiconductor) tube. The voltage difference between the two coding output ends can be rapidly pulled to 0V, the communication quality is further improved, and the effect is better.

The utility model provides a soft start charging circuit and a charging device, and relates to the technical field of charging circuits. The soft start charging circuit comprises a main control unit, a first switch unit, a soft start unit and a capacitor, wherein the capacitor and the soft start unit form a current main loop; the soft start unit is connected in parallel with the first switch unit; the main control unit is electrically connected with the control end of the first switch unit; the main control unit is used for outputting a control signal; the first switch unit is used for adjusting the working state of the soft start unit according to the control signal; wherein the soft start unit is arranged at the negative electrode of the capacitor, so that soft start charging is carried out at the negative electrode of the capacitor to solve abnormal discharging caused by capacitor charging, and a capacitor soft start scheme which is more efficient, low in cost and high in reliability is provided.

The utility model provides a kind of radio frequency connector and the processing equipment of semiconductor device.The radio frequency connector includes socket and at least one spring.The socket includes the socket of accommodating radio frequency rod, wherein the inner wall of the socket is made of conductive material.The at least one spring is made of conductive material, and includes multiple radial arrangement elastic ring, wherein each the elastic ring is distributed along its circumferential direction in the socket, and respectively elastically contacts the inner wall of the radio frequency rod and the socket.

The utility model relates to the technical field of integrated circuits, and discloses a power-on circuit, a chip and a system, a certain equivalent inductive reactance is generated by using an active inductance module, the equivalent inductive reactance can be improved along with the improvement of the communication rate, communication signals on a transmission bus are prevented from being absorbed by a capacitor of a power supply part, and direct current on a transmission line is obtained. The effects of taking power from the transmission bus and outputting stable voltage to the slave side circuit are achieved. The rectifier bridge and the active inductor unit are integrated together, so that the active inductor unit can be in non-polar connection with the first bus and the second bus, the rectifier bridge on the slave side is omitted, the circuit is more suitable for application scenarios with long communication line bus transmission distance, and power consumption is reduced.

The utility model discloses a corona processing mechanism for synthetic paper production, which comprises an insulator silicone rubber roller, processing mechanisms are arranged above and below the left side of the insulator silicone rubber roller, and each processing mechanism comprises an air collecting cover. Hot air and cold air are respectively blown to the outer walls above the inclined side and below the inclined side of the insulator silicon rubber roller through the air inlet pipe, the air guide pipe, the distributing and discharging pipe, the air collecting cover and the air expanding cover, and the hot air blown from the lower part can dry moisture and moisture on the outer wall of the insulator silicon rubber roller, so that the surface of the insulator silicon rubber roller becomes dry, and the problem of no discharge caused by the moisture is avoided; the surface temperature of the insulator silicone rubber roller is slightly increased when the insulator silicone rubber roller is blown by the hot air, and the surface temperature of the insulator silicone rubber roller is taken away after the cold air blown from the upper part is blown to the surface wall of the insulator silicone rubber roller, so that the normal corona treatment work of the synthetic paper is prevented from being influenced by the insulator silicone rubber roller with a certain temperature.

The present application relates to air purification equipment technical field, disclose a kind of carbon fiber spiral electrode, plasma generating device and air purifier.The carbon fiber spiral electrode includes: spiral electrode, including carbon fiber bundle and the burr suppression structure being wound or wrapped in the outer periphery of carbon fiber bundle, spiral electrode is suitable for grounding;Inner electrode, inner electrode is wrapped with insulating layer, spiral electrode is spirally wound in the outer periphery of insulating layer, inner electrode is suitable for connecting alternating current power supply high voltage end.The carbon fiber spiral electrode of the present application can not only constrain carbon fiber bundle into bundle, effectively reduce the width of carbon fiber bundle, avoid carbon fiber bundle to be laid in insulating layer outside to lead to occupy the discharge area of carbon fiber spiral electrode, can effectively improve discharge effect.At the same time, since the burr suppression structure is wound in the outer periphery of carbon fiber bundle, it also will not pass through the surface of insulating layer to lead to occupy the discharge area of carbon fiber spiral electrode, which further improves the discharge effect of carbon fiber spiral electrode.