39results about How to "Avoid short circuit burning" patented technology

the invention discloses a rhizome Chinese herbal medicine cleaning workbench, and relates to the technical field of Chinese herbal medicine cleaning equipment. The rhizome Chinese herbal medicine cleaning workbench comprises an operation platform, wherein a water receiving tank is installed in the operation platform, and four water spray taps are fixed to the operation platform; four track supporting rods are symmetrically supported on the platform surface of platforms on the left and right sides of the water receiving tank, and tracks are welded to the top end of the four track supporting rods; electric heating fan assemblies are movably mounted in the track, and a cleaning frame is detachably installed in the water receiving tank; and a collecting drawer is detachable arranged under thecleaning frame in the water receiving tank, and a vibration mechanism and a scrubbing mechanism are further arranged in the water receiving tank. The rhizome Chinese herbal medicine cleaning workbenchcan flush Chinese herbal medicines in the cleaning frame from the top, a brush is used for scrubbing at the bottom, vibration is generated by driving the cleaning frame to prevent the accumulation ofthe Chinese herbal medicines in the cleaning frame and the formation of dead angles which are difficult to clean, quickly drying is carried out after the cleaning is completed, and in addition, largeparticles of impurities can be collected to prevent clogging of a drain pipe.

The invention discloses a radiation-resistant cable insulation material for a nuclear power plant. The radiation-resistant cable insulation material comprises the following raw materials in parts by weight: 100-120 parts of EPDM, 70-80 parts of fluorinated silicone rubber, 30-40 parts of polyimide, 10-20 parts of ETFE, 20-30 parts of lead oxide, 20-40 parts of rare earth oxide, 15-25 parts of zinc oxide, 5-15 parts of boron nitride, 18-22 parts of titanium nitride, 10-15 parts of organic bentonite, 35-45 parts of mica powder, 2-3 parts of di-(di-octyl phosphite) tetraisopropyl titanate, 2-5 parts of 3,3-bi-(tert-butyl peroxide) ethyl butyrate, 0.4-1 part of sulfur powder, 0.5-1 part of TAIC, 0.8-1.4 parts of HVA-2, 2-4 parts of sodium cinnamate, 4-6 parts of magnesium oxide, 2-5 parts of acetyl trioctyl citrate, 3-6 parts of stearic acid, 2-5 parts of anti-aging agent 1010-A and 1-2 parts of anti-aging agent D-503-4,2-(2'-hydroxyl-3',5'-tert-amyl phenyl) benzotriazole.

The invention provides a cleaning workbench for traditional Chinese medicinal material processing. The workbench comprises a cleaning frame, a containing drawer, a pressing lock catch and an electromagnetic valve. Four track supporting rods are symmetrically supported on the platform face and located on the left side and the right side of a water receiving groove and divided into a left set and aright set correspondingly. Tracks are supported and welded to the top ends of the two sets of track supporting rods correspondingly. The whole cleaning frame is in a rectangular shape, multiple transverse supporting rods are supported inside a bottom frame of the cleaning frame at equal intervals, and a plurality of strip-shaped water leakage grooves are formed in the side wall of the periphery ofthe cleaning frame in a penetrating array mode. Lift handles are supported and welded to the middles of the top ends of the left side wall and the right side wall of the cleaning frame correspondingly. Since the containing drawer is arranged, root hairs, withered grass and large-grained stone and sand flushed down can be blocked and filtered through a filter net at the bottom of the containing drawer and stayed inside the containing drawer, and therefore the problem that the impurities are deposited inside the water receiving groove to block a bottom drainage pipeline is avoided.

The invention discloses a stably-mounted unmanned aerial vehicle sampling device, which comprises an unmanned aerial vehicle body and a sampler, wherein mounting bases are uniformly fixed to the top part of the unmanned aerial vehicle body, wings are mounted on the mounting bases, a camera is arranged on the side wall of the unmanned aerial vehicle body, four first connecting rods are uniformly hinged to the bottom part of the unmanned aerial vehicle body, threaded holes are formed in the lower ends of the first connecting rods, bolts are arranged in the threaded holes, the bottoms of the bolts are fixedly connected with clamping pieces, and the clamping pieces are of calabash-shaped plate structures. Through forming clamping grooves in a clamping plate, the clamping pieces can be fixed tothe clamping plate, the situation that the sampler falls off due to the fact that the clamping pieces are separated from the clamping plate in a rotating mode is prevented, and the stability of the device is guaranteed; and through arranging an abutting plate in a circular groove, the abutting plate is pushed to move inwards when the clamping pieces are pressed into mounting holes, so that a second spring generates compressive deformation, the clamping pieces are pushed to be clamped into the clamping grooves when the clamping pieces rotate to the openings of the clamping grooves, the mounting is convenient, and dismounting is easy.

The invention relates to the technical field of capacitor installation equipment, and particularly relates to a waterproof capacitor installation device. The device comprises an elastic half-cylindrical arc chucking surface and clamping surfaces at two edges of the arc chucking surface in the axial direction, an assembly opening is formed between the two clamping surfaces, an assembly edge is formed on the side of each of the two clamping surfaces far from the arc chucking surface, an annular capacitor end cover protrusion limiting portion is formed on the inner surface of the arc chucking surface, the annular capacitor end cover protrusion limiting portion is coaxial with the arc chucking surface, one end of the arc chucking surface is a waterproof portion, and the capacitor end cover protrusion limiting portion presses against the waterproof portion. By adopting the device, a capacitor can be stably fixed; moreover, the waterproof portion can effectively shield and protect a capacitor connection terminal, and can prevent condensed water of a tubing system above from dropping and entering the connection terminal to cause short circuit and burning after the capacitor is assembled.

The invention discloses a reed leaf cooking and drying device with a function of reed leaf damage prevention. The reed leaf cooking and drying device comprises an outer shell, supporting legs are arranged on the front side of the lower end of the outer shell, casters are connected to the rear side of the lower end of the outer shell, the front lateral side of the outer shell is provided with a drain groove, and a controller is mounted on the front lateral side of the outer shell. The rear lateral side of the outer shell is connected with a pull rod through a reset rotating shaft, a rainproof canopy is arranged at the upper end of the outer shell, the inner and outer walls of the outer shell are connected through a first connecting shaft, and the outer end of the first connecting shaft penetrates the outer wall of the outer shell to connect with a rotating disk. The reed leaf cooking and drying device is convenient for workers to move and convenient to discharge water drops formed by condensation of hot and humid air, continuous reed leaf drying is facilitated, residual water drops in the device are avoided, reed leaves can be placed separately conveniently, and accordingly reed leaf drying efficiency can be improved while reed leaf damages caused by reed leaf stacking can be prevented.

The invention provides an air conditioner control method, an air conditioner outdoor unit and an air conditioner, and belongs to the technical field of air conditioners. The air conditioner control method comprises the steps that environmental parameters of the air conditioner outdoor unit are obtained; the working mode of the air conditioner is obtained; and an ultrasonic transmitting device is controlled according to the working mode and the environmental parameters, wherein the ultrasonic transmitting device is used for transmitting ultrasonic waves of preset frequency. Through the air conditioner control method, insects can be prevented from entering an electric appliance box cavity from air inlet and outlet grids of the air conditioner outdoor unit, then short circuits and burnout ofdevices are avoided, and the service life of the air conditioner is prolonged.

The invention relates to a motor with a braking energy recovery function for a new energy vehicle. The motor comprises a main body, an output shaft, a first gear, a recycling mechanism and a dust removing box. The main body is internally provided with a PLC, a rotor and a stator. The dust removing box is internally provided with a dust removing mechanism. The recycling mechanism comprises a storage battery, a casing, a rotating shaft, a return pipe, a compressor, a connecting rod, a second gear and a plurality of blades. A control unit is arranged in the second gear. The dust removing mechanism comprises a dust cleaning unit, a drying pipe, a drying chamber and an air intake unit, and the air intake unit includes a third gear, a rotating rod, a roller, a thread, an air intake pipe and a communication pipe. According to the motor with a braking energy recovery function for a new energy vehicle, through the recycling mechanism, the kinetic energy of the rotor of the motor is recovered and stored in the storage battery in braking or coasting, and the unit energy consumption of the motor is reduced. Moreover, the dust removing mechanism can prevent water, mud or foreign matter from entering the inside of the motor from a vent hole, and the motor is prevented from being short-circuited and burned.

The invention relates to the technical field of sockets, in particular to an intelligent socket based on household internet of things. The intelligent socket comprises a socket body, a button, a top column, a slot, a selective power-off mechanism and a safety protection mechanism. The selective power-off mechanism comprises a first motor, a rotating shaft, a second motor and a shifting frame. The safety protection mechanism comprises an ejector rod, an offset block, a shielding plate, a linkage cam and a transverse shaft. By arranging the safety protection mechanism, the safety performance of the intelligent socket can be improved, and children can be protected. When the intelligent socket does not work, the shielding plate shields the slot, thereby preventing water stains from splashing into the slot, and preventing a short circuit from causing burning of a circuit system. By arranging the selective power-off mechanism, remote control over the household appliances is facilitated, the electric appliances needing to stop working are powered off, and the electric appliances needing to work continue to be kept in the power-on state.

The invention discloses an aquaculture pond with an oxygen aeration function. The pond comprises a pond body, a water quality detector is mounted on the pond body, and water leakage holes are formed in the inner surface of the pond body; the outer side surface of the pond body is provided with a first mounting groove and the second mounting groove, an oxygenation pump and a peristaltic pump are mounted in the first mounting groove and the second mounting groove respectively, and the oxygen aeration pump is connected with an oxygen supply auxiliary pipe through an oxygen supply main pipe; a flow stop valve is mounted on the oxygen supply main pipe, the oxygen supply auxiliary pipe is connected with an oxygen supply branch pipe, and the oxygen supply branch pipe is provided with gas outlet sand mounds which are arranged on the inner surface of the pond body. According to the aquaculture pond with the oxygen aeration function, a user can conveniently observe the water quality in the pondbody, the oxygen aeration function is achieved, the situation can be avoided that water flows into the oxygen aeration pump and the oxygen aeration pump is short-circuited and burnt, stagnant water inthe pond body can be converted into flowing water, breeding of aquatic products is facilitated, excrement and other dirt of the aquatic products can be filtered, and therefore the water quality of water in the pond body can be improved.

The invention provides a flow guide structure and an indoor unit with the same. The flow guide structure comprises a drainage body and a flow guide part, the drainage body is provided with a water diversion structure, the water diversion structure extends in the length direction of the drainage body, and a wiring structure is arranged on one side of the water diversion structure; and the first end of the flow guide part is connected with the drainage body, the second end of the flow guide part is arranged far away from the drainage body, the flow guide part and the wiring structure are oppositely arranged, and the flow guide part guides condensate water formed by a wire at the wiring structure into the water diversion structure. The water diversion structure arranged on the drainage body can drain dripped water and prevent water drops from damaging devices, the flow guide part can guide the condensate water formed by the wire at the wiring structure into the water diversion structure and drain the condensate water out through the water diversion structure, and the situation that the water drops drop on parts located below the devices and damage the parts below the devices is avoided. The application of the flow guide structure can effectively avoid electrical potential safety hazards.

The invention relates to the technical field of strategic emerging industries, and discloses a charging gun with a safety alarm. The charging gun comprises a charging gun body and a charging connector. A charging wire and an alarm wire are connected in the charging gun main body; a positioning groove is formed in the bottom of the charging connector, and the charging head is fixedly connected to the left end of the charging gun body. A transition circuit is fixedly connected to the center of the top of the charging gun body, a stepped groove I is formed in one end of the top of the charging gun body, and a pressed block is movably connected into the stepped groove I in a sleeved mode. According to the invention, through the designed pressing block and lifting rod, a charging circuit can be switched on only after the charging gun is completely inserted into an automobile charging interface. When the automobile moves, the charging gun is not taken down, and a gap is formed between the charging gun and the automobile charging interface, the charging circuit is disconnected, so that the circuit is prevented from continuously outputting current, and short-circuit burnout and circuit faults of the automobile can be prevented.

The invention discloses a radiation-resistant flame-retardant cable insulation material. The radiation-resistant flame-retardant cable insulation material is prepared from, by weight, 80-90 parts of ethylene propylene diene monomer, 30-40 parts of chloroprene rubber, 40-50 parts of ABS resin, 20-30 parts of ethylene-tetrafluoroethylene copolymers, 10-20 parts of barium sulfate, 10-15 parts of lead oxide, 20-25 parts of rare earth oxide, 10-20 parts of silicon nitride, 15-25 parts of hard clay, 20-30 parts of nanometer hydrogen peroxide, 1-1.5 parts of an aluminum zirconium coupling agent TL-5, 4-8 parts of 1,1,3,3-tetramethylbutyl hydroperoxide, 0.5-1.1 parts of sulfur powder, 0.8-1.2 parts of an assistant cross-linking agent TAIC, 0.4-0.8 part of an assistant cross-linking agent HVA-2, 2-4 parts of melamine cyanurate, 4-6 parts of magnesium oxide, 2-5 parts of triphenyl phosphate, 3-6 parts of zinc stearate and 3-4 parts of an anti-aging agent. The radiation-resistant flame-retardant cable insulation material is excellent in radiation resistance, good in mechanical performance, flame-retardant resistance and tensile and wear resistance, long in service life and suitable for high-radiation fields, and particularly, is suitable for nuclear power stations.

The invention belongs to the field of body surface myoelectricity acquisition, and particularly relates to a human body surface wireless transmission myoelectricity acquisition system and a myoelectricity acquisition unit, which comprise a body surface electrode, a plurality of myoelectricity acquisition units, a data processing unit and a display terminal, wherein the myoelectricity acquisition unit is connected with a body surface electrode solid line, the myoelectricity acquisition unit is in wireless connection with the data processing unit through wifi, and the data processing unit is connected with the display terminal through a USB line. The method is convenient in use steps, and does not need to connect many entity lines. And compared with an entity line, the use distance is increased. Data dual backup is performed in the myoelectricity acquisition unit and the data processing unit, original data are stored, and data loss caused by unforeseen circumstances can be avoided. And the acquisition channels can be flexibly selected as required.

The invention discloses circuit board insulation processing equipment. The circuit board insulation processing equipment comprises a circuit board processing frame, wherein the circuit board processing frame is positioned above the ground; a circuit board lower surface filling mechanism is arranged above the circuit board processing frame; a circuit board upper surface filling mechanism is arranged above the circuit board lower surface filling mechanism; a controller, a battery box and a hot melt adhesive feeding mechanism are arranged on one side of the circuit board processing frame; the power supply input end of the controller is electrically connected with the battery box; the power supply output end of the controller is electrically connected with a linear motor, the hot melt adhesivefeeding mechanism, a thermistor II, a heating tube II, a thermistor I and a heating tube I; the signal input end of the controller is electrically connected with the thermistor I and the thermistor II; and the signal output end of the controller is electrically connected with the hot melt adhesive feeding mechanism, the linear motor, the heating tube I and the heating tube II separately. The circuit board insulation processing equipment has the beneficial effects of simple structure and high practicability.

The invention discloses a radiation-resistant and flame-retardant ethylene propylene diene monomer cable insulation material for a nuclear power plant. The radiation-resistant and flame-retardant ethylene propylene diene monomer cable insulation material comprises the following materials in parts by weight: 80-90 parts of ethylene propylene diene monomer, 30-40 parts of chloroprene rubber, 40-50 parts of ABS resin, 20-30 parts of ethylene-tetrafluoroethylene copolymer, 10-20 parts of barium sulfate, 10-15 parts of lead oxide, 20-25 parts of rare earth oxide, 10-20 parts of silicon nitride, 15-25 parts of hard clay, 20-30 parts of nano-aluminium hydroxide, 1-1.5 parts of an aluminium-zirconium coupling agent TL-5, 4-8 parts of 1,1,3,3-tetramethyl butyl hydrogen peroxide, 0.5-1.1 parts of sulfur powder, 0.8-1.2 parts of an assistant crosslinker TAIC, 0.4-0.8 part of an assistant crosslinker HVA-2, 2-4 parts of melamine cyanurate, 4-6 parts of aluminum oxide, 2-5 parts of triphenyl phosphite, and 3-4 parts of an antiager. The radiation resistant and flame retardant ethylene propylene diene monomer cable insulation material has the advantages of excellent radiation resistance, excellent mechanical performance, excellent flame retardant property, excellent pull-resisting and wear-resisting properties and long service life, and is suitable for high radiation sites, particularly the nuclear power plant.

The invention discloses a reinforced keyboard suitable for severe environments, which comprises a protective shell and a chocolate keyboard, the chocolate keyboard is embedded in the front surface ofthe protective shell, the front surface of the chocolate keyboard is covered with a keyboard protective film, and the keyboard protective film is provided with a keyboard film pressing frame for fixing the keyboard protective film on the front surface of the chocolate keyboard; An alarm and a key switch used for controlling the alarm are arranged on the side wall of the protection shell, a humidity-sensitive resistor is arranged in the protection shell, and the alarm, the key switch and the humidity-sensitive resistor are connected through a humidity alarm circuit. The keyboard can meet the anti-rain and anti-sand-dust requirements, can be used in a salt mist environment, and is effectively prevented from being corroded by salt mist. The keyboard film pressing frame is fixed on the chocolate keyboard through the fastening screws and is easy to disassemble and assemble, and the keyboard protection film is convenient to replace. The humidity inside the protective shell is monitored in real time through the hygristor, once the humidity is too high, the alarm gives an alarm in time, and the keyboard circuit board is prevented from being burnt due to short circuit caused by dampness.

The invention relates to a display driving device, a display screen and a short circuit prevention method. The device comprises a display interface and a control panel, wherein the display interface comprises a plurality of display driving devices at fixed positions and a first interface module; the control panel comprises a control module and a second interface module; the control module is electrically connected with the second interface module; and the display driving devices are electrically connected with the first interface module and the second interface module in series to form a series link, so that when any display driving device deviates from the fixed position, the control module controls the series link to be disconnected. According to the display driving device, the display screen and the short circuit prevention method disclosed by the embodiment of the invention, the series link can be controlled to be disconnected when any display driving device deviates from the fixed position, so that the plurality of display driving devices are prevented from being burnt due to short circuit.