43results about How to "Avoid cleaning difficulties" patented technology

The invention relates to a self-generating wireless mouse and a mouse pad. One or more magnets are arranged in the mouse pad; the magnets on the same horizontal line are identical in the NS pole direction; the magnets on two adjacent horizontal lines are opposite in the NS pole direction; a rectifier module, an electric energy storage module, an electromagnetic induction module and a voltage stabilizing diode are arranged on a circuit board in the wireless mouse; the positive output end and the negative output end of the rectifier module are respectively connected with the positive end and the negative end of the electric energy storage module; the output end of the electromagnetic induction module is connected with two ends of the rectifier module and the electric energy storage module after serially connecting the rectifier module and the electric energy storage module; and the positive connection end and the negative connection end of the voltage stabilizing diode are respectively connected with the positive end and the negative end of the electric energy storage module. The self-generating wireless mouse provided by the invention has the advantages of high charging efficiency, high self-generating voltage, and long service life of the power supply by adopting the non-contact power generation method and a novel rectifying and charging circuit, and can supply power by itself during normal movement of the mouse.

The invention discloses a television cabinet capable of automatically cooling and cleaning. The television cabinet comprises a box body, wherein a television cavity is formed in the box body, a cooling device is arranged in the television cavity, the cooling device comprises a bottom plate sliding cavity located on the lower side of the television cavity and provided with an upward opening, and abottom cooling plate is connected into the bottom plate sliding cavity in a sliding mode; two bottom plate springs in bilateral symmetry are fixedly arranged between the bottom cooling plate and the inner wall of the lower side of the bottom plate sliding cavity, and an overheating protection device is arranged on the lower side of the bottom plate sliding cavity. According to the invention, the dust in the device cannot enter the television and can be effectively prevented from entering the television through heat dissipation holes, so that the problems of difficult cleaning and the like areeffectively prevented, and a filter screen can be automatically cleaned; when the television is powered on, cooling is started, and the machine body temperature can be automatically detected; and whenthe temperature rises, the cooling effect is automatically improved.

The invention discloses a plate drilling machine which comprises a cross beam, a supporting rod, a base plate and a base. A hydraulic oil cylinder is fixedly installed at the bottom of the cross beam,the piston end of the hydraulic oil cylinder is fixedly connected with a working box, a cooling box is fixedly installed in the working box, liquid pumping mechanisms penetrate through the side wallsof the two ends of the cooling box, and a collecting cavity is formed in the base; and a processing mechanism is movably connected into the collecting cavity, a cavity is formed in one side of the processing mechanism, and a recycling mechanism is fixedly installed in the cavity. By the arrangement of a chipping and cooling liquid collecting device, a large number of chippings generated in the drilling process and used cooling liquid are collected and recycled, so that the problem that the chippings are difficult to clean can be solved, and the cooling liquid can be recycled; and meanwhile, by the arrangement of a drill bit cooling mechanism, cooling liquid is sprayed to a drill bit when the drill bit works, the temperature of the drill bit is reduced, and cutting edges can be kept sharp.

The invention relates to the technical field of mortar stirring equipment and particularly discloses a mortar stirring cylinder, comprising a cylinder body, a triangular rotor and a spindle; the cylinder body is a cycloidal cylinder body, the top wall of the cylinder body is a flat top, the bottom wall of the cylinder body is a flat bottom, the sidewall of the cylinder body is in figure-eight shape, the sidewall of the cylinder body includes two arc portions and two thin-waist portions, a discharge pipe is communicated with the thin-waist portions, the cylinder body is provided with a first through hole that is arranged in the center of the cylinder body, and the triangular rotor is in triangular prism shape, is positioned in the cylinder body and is rotationally connected with the cylinder body. The invention is intended to solve the problems that the stirring cylinder of an existing mortar tank is poor in mixing effect and mortar may consolidate on the inner wall of the cylinder body.

The invention relates to a telescopic device and particularly discloses a telescopic device for a hot pressing gumming machine. The telescopic device comprises an upper sliding plate and a lower sliding plate which are arranged on a machine body. The upper sliding plate and the lower sliding plate are arranged on the two sides of a channel for objects to be stuck to pass, a positioning plate is arranged at the ends, away from the machine body, of the upper sliding plate and the lower sliding plate, and the positioning plate is hinged to the lower sliding plate and can be connected to the upper sliding plate in a clamped manner. According to the telescopic device, the sizes of machined cylinders are not single, and the application range of the telescopic device can be enlarged.

The invention relates to the technical field of anesthesiology departments, and discloses a special go-out first-aid device for an anesthesiologist. The special go-out first-aid device comprises a box cover A and a box cover B; the box cover A and the box cover B are rectangular, the bottom faces of the box cover A and the box cover B are connected with each other through a connecting pad, and the corresponding faces of the box cover A and the box cover B are in a hollowed-out state; five clamping rings A and five clamping rings B are arranged on the left sides of the inner walls of the corresponding faces of the box cover A and the box cover B correspondingly, the clamping rings A and the clamping rings B are both semicircular ring bodies, the concave faces of the clamping rings A and the concave faces of the clamping rings B correspond to each other, five holes are formed in the right ends of the corresponding faces of the box cover A and the box cover B correspondingly, inserting barrels are fixedly connected to the inner walls of the holes in the box cover B, and the inner walls of the inserting barrels sleeve pistons A. Through the arrangement of the box cover A and the box cover B, the anesthetic carrying function is achieved, meanwhile, an ampoule bottle can be broken and extracted in the sealed space, it is guaranteed that external pollution cannot permeate into an anesthetic, and potential safety hazards caused by anesthetic pollution are avoided.

The invention discloses urban traffic transportation equipment which structurally comprises a moving seat, a conveying hopper, a push handle and a lifting handle, the top face of the moving seat is movably clamped with the lower left corner of the conveying hopper, and the left side of the push handle is connected with the right side of the conveying hopper in a welded mode. According to the invention, materials are transported through the conveying hopper, in the process of transporting wet cement, the cement can be condensed into a cement layer and adhered to a supporting table; in the dumping process, a falling structure of the supporting table can move upwards through the gravity of the falling structure, the impact force of movement is increased through rolling of a heavy ball, meanwhile, an upper swinging head is lifted upwards through inertia, the cement layer is slapped with high force under the action of a stress application ball, a concentration plate stretches out of a blocking frame while the cement layer is in contact with the concentration plate, the bottom surface of the cement layer is intensively stressed, so that the cement layer is broken and falls off and can be discharged along with the dumped conveying hopper; the problem that cement is difficult to clean due to long-term accumulation and condensation is solved, and meanwhile, the conveying volume and the conveying efficiency of the transportation device are ensured.

The invention discloses a multifunctional household appliance. The multifunctional household appliance comprises a hair dryer, an air nozzle and a steam generator. An air inlet of the hair dryer is connected with the air nozzle through a hose; a dust collection device is arranged at the position where the air nozzle and the hose are connected; the steam generator is communicated with the hose, and the rotating direction of a fan of the hair dryer can be switched between forward rotation and reverse rotation. In the use process of the multifunctional household appliance, the functions of the hair dryer, a dust collector, an evacuating device, an ironing machine and a drying machine can be achieved at the same time, and the problem that a household appliance has a single function is avoided.

The invention relates to a fluorite processing production line and a processing technology thereof. The fluorite processing production line comprises the steps of roughing, scavenging, grinding, screening, regrinding, concentrating and the like; and the current selected raw ore regrinding process is changed into the process that fine powder roughing is conducted firstly, then regrinding, screeningand concentrating are conducted on foam obtained through roughing, the load of a grinding machine in the processing process is reduced, the recovery rate of a separation plant is further improved, the selection fineness is improved, and the product quality is improved.

The transportation vehicle structurally comprises a cargo carrying box, a partition bin door, driving wheels and a vehicle head, the lower surface of the cargo carrying box is in clearance fit with the tops of the driving wheels, the upper ends of the driving wheels are in clearance fit with the lower end of the vehicle head, the rear end of the vehicle head is movably matched with the top of the cargo carrying box, and the tail end of the cargo carrying box is hinged to the left side of the partition bin door; the cargo carrying box comprises a cleaning plate, a bearing bin, a box wall and a storage seat, and the inner side of the cleaning plate is fixedly connected with the inner surface of the box wall in an embedded mode. According to the invention, after stress on a pressed sliding ball disappears, a strip body connected with a fixing groove of the pressed sliding ball is driven through cooperation with elastic columns at the two ends, and the surface of the inner bin wall is scraped in the driving process; in the scraping process, in order to prevent splashing of sludge water drops, the sludge water drops are subjected to orientation flow guide through the flow guide holes so that the sludge water drops can flow downwards, the surface of the inner bin wall is effectively scraped through the pressure scraping strips during unloading, and the problem that the sludge water drops are adhered to the inner wall after being dried and are difficult to clean is effectively solved.

The invention discloses a protection method for a roller surface at the environment temperature of -35 DEG C to +30 DEG C. The protection method has the following advantages that (1) the roller surface is coated with a layer of light white oil crude oil without any additive, and the situation that common alcohol and ester additives with the carbon number distributed between C12 and C16 are crystallized, separated out and bonded to the roller surface in a low-temperature environment (the temperature is lower than 20 DEG C) can be effectively avoided; and (2) the outer ring of a roller is coated with a layer of oxidation-resistant and corrosion-resistant R5231 anti-rust oil, atmospheric environment gas can be isolated, the situation that the gas directly corrodes the roller surface, and consequently rust spots are generated on the roller surface is prevented, and meanwhile the situation that the anti-rust oil makes direct contact with the roller surface, and consequently the roller surface is difficult to clean subsequently is avoided.

The invention discloses a drill bit used for glass drilling and having an automatic chip removing function. The drill bit comprises a drill bit main body, wherein a water conveying pipeline and a drill bit inner cavity are arranged in the drill bit main body, the drill bit main body is provided with a first relief pressure groove and a second relief pressure groove, one side of the first relief pressure groove is communicated with the second relief pressure groove and the other side is communicated with a drill bit hollow cavity, one side of the second relief pressure groove is communicated with the first relief pressure groove and the other side is communicated with the water conveying pipeline, a spring and a steel ball are arranged in the first relief pressure groove, a safety valve is arranged in the second relief pressure groove, a location plate is arranged in the drill bit inner cavity, a location boss is arranged on the location plate, a communicating hole is arranged in the location plate, the steel ball is of an internal hollow structure, the steel ball comprises an outer layer and an inner layer which can mutually rotate, a plurality of first through holes are uniformly distributed in the circumference of the inner layer, and a plurality of second through holes are uniformly distributed in the circumference of the outer layer. According to the solution, water drained from the drill bit hollow cavity can be used repeatedly, and chips of glass can be effectively collected.

The invention discloses a liquid crystal display (LCD) cutting and packaging process, and particularly relates to the related technical field of LCDs, and the LCD cutting and packaging process comprises the following steps: S1, stably placing a series of processed LCDs on a positioning carrier plate above the inner side of a cutting table; s2, an electric cutting machine is aligned with the starting end of the marked cutting line; and S3, continuously moving the positioning carrier plate to the position of the mounting rack, adjusting the left-right position of the spot welding machine by using a bidirectional screw rod, pasting the pasted element on the bonding pad printed with the soldering paste, and packaging and connecting the circuit board and the outer lead of the liquid crystal screen device by using a conductive adhesive. The spot welding machine is combined with the two-way lead screw, the left-right position of the spot welding machine is adjusted through the two-way lead screw, the spot welding machine can flexibly conduct lead welding on a circuit board behind an LCD screen, the worm wheel is matched with the worm, the direction of force can be changed through the worm, the worm wheel drives the worm to move up and down, and the welding precision is improved. Therefore, the height of the spot welding needle is controlled.

The invention relates to the technical field of milling machines, and particularly discloses a self-locking and fixing sheet metal milling machine device which comprises a workbench, a moving mechanism, a lead screw sliding mechanism, a milling cutter mechanism and a lifting mechanism. A flat plate is mounted at the top of the workbench, a smooth plate is mounted at the top of the flat plate, and a cavity is formed in the middle of the inner side of the smooth plate; a collecting box is installed on the inner side of the cavity, a chip removal pipe is installed at the bottom of the inner side of the collecting box in a communicating mode, a connecting mechanism is arranged on the inner side of the collecting box, a storage plate is arranged on the inner side of the connecting mechanism, multiple sets of chip falling grooves are formed in the inner side of the storage plate, and pushing mechanisms are arranged at the two ends of the storage plate correspondingly. When a workpiece is used, the workpiece can be automatically fixed, meanwhile, sweeps on the surface of the storage plate can be cleaned according to driving of the moving mechanism, and when the sweeps fall into the collecting box, dust can be effectively settled, so that the burden of later cleaning operation is relieved.