84results about How to "Improve usage requirements" patented technology

The invention discloses a laundry strategy determination method and system, a cloud server and a terminal. The laundry strategy determination method comprises the steps: a cloud server receives the logo, determined by a terminal, for each clothes for the current plurality of clothes to be washed; according to the logo for each clothes, matching the attribute information of each clothes from a clothes database; and according to the matched attribute information of each clothes, determining the laundry strategy for the plurality of clothes to be washed, and sending the laundry strategy to the terminal Therefore, the laundry strategy determination method avoids the user to perform identification and grouping of the clothes to be washed through subjective judgment, thus improving the accuracy for grouping, and at the same time improving the laundry experience for the user.

The invention discloses a water flow control method and a gas water heater, wherein the water flow control method comprises the steps that Step 1, inlet flow detected by a water flow sensor is obtained; Step 2, a water supply flow range A is calculated to determine whether the inlet flow is within the water supply flow range A; if a judgment result is yes, a water pump is not started; if the judgment result is no, process proceeds to Step 3; Step 3, the water pump is started, and the inlet flow is adjusted to the water supply flow range A by the water pump. According to the gas water heater, the inlet flow is adjusted to the water supply flow range required by users through the water pump, so that user requirements of a water temperature can be fulfilled when water flows out of a water outlet of the gas water heater regardless of a water pressure at a water inlet, thereby avoiding the problem that the water temperature at the water outlet of the gas water heater always changes along with the inlet flow and further increasing the usage requirements of users.

The invention provides an image display adjustment method and image display adjustment equipment. Aiming at the defect that the diversity and effect of immersive experience are relatively bad as display effect of virtual reality scenes obtained by users through virtual reality equipment cannot be adaptively adjusted according to practical using requirements of the users in the prior art, the method comprises the following steps of: detecting external environment data in the wearing process of a user; processing the detected environment data to obtain control data, wherein the control data comprises the environment data, target display parameter data or display parameter adjustment amplitude data; and sending the control data to a terminal on the basis of communication connection with the terminal so that the terminal can adjust display parameters. Through the method and the equipment, the corresponding control data is determined according to the obtained environment data so as to carryout image display adjustment, so that the self-adaptive adjustment of display effect of virtual display images is realized, the requirements, for the diversity and effect of immersive experience, ofthe users are satisfied, and the using experience of the users is improved.

The invention is applicable to the field of smart wearable devices, and provides a smart watch with functions of plugging, unplugging and rotating cameras. The smart watch includes a main unit and watchbands connected to the main unit, a machine core is arranged in the main unit, an upper cover of the main unit is provided with a display screen electrically connected to the machine core, and the smart watch further includes the cameras for shooting. The main unit is provided with connection holes which are used for being inserted by the cameras and connected with the cameras and capable of achieving rotary adjustment of shooting angles, and each connection hole is provided with at least two groups of connectors which are electrically connected with the machine core and used for allowing the cameras to be detachably connected in the corresponding connection holes. According to the smart watch with the functions of plugging, unplugging and rotating the cameras, the cameras can be freelyadjusted and disassembled and do not occupy the internal space of the main unit, multi-angle and other personalized function requirements are met, and the user experience is great.

The invention discloses an electric vehicle charging pile with a parking-space lock structure. The electric vehicle charging pile comprises a baseplate, wherein a charging pile is fixedly mounted above the baseplate; a parking-space safety device is fixedly mounted on one side of the charging pile; a parking-space ground lock device is fixedly mounted on one side of the parking-space safety device; a charging cable seat is fixedly mounted on the outer surface of one side of the charging pile; a charging cable head is fixedly mounted in the charging cable seat; and a console is fixedly mountedabove the charging pile. The electric vehicle charging pile has the beneficial effects: through the arrangement of the parking-space ground lock device, a vehicle that does not need to be charged is prevented from occupying a vehicle charging space for parking, which results in that a vehicle that needs to be charged cannot use the vehicle charging space, thereby improving the usage of the vehiclecharging space; through the arrangement of the parking-space safety device, the owner of a vehicle cannot find an exact parking spot when driving into the vehicle charging space for charging the vehicle; not only is the problem that the vehicle charging space is occupied when charging is not needed solved but also the vehicle safety during parking for charging is ensured; and the service efficiency is improved.

The invention provides a rainwater collection and sewage interception and discarding device. The problem of initial sewage interception and discarding work in the rainwater collection process is wellsolved, and meanwhile operation is convenient. According to the technical scheme, the device includes a well body, a rotating shaft is arranged on the well body and the well body is internally provided with a filter net. The right side wall of the well body is provided with a first water discharge hole, the left side wall of the well body is provided with a second water discharge hole, the lower end of the filter net is provided with a baffle, the portion, on one side of the first water discharge hole, of the baffle is provided with a first through groove, the portion, on one side of the second water discharge hole, of the baffle is provided with a second through groove, the outer edge of the end of the rotating shaft is provided with a telescopic pin, the side wall of the well body is provided with annular wedge blocks, cooperation of the telescopic pin and the wedge blocks achieves one-way rotation of the rotating shaft, the angle the rotating shaft rotates once is larger than the angle between the two adjacent wedge blocks, after the rotating shaft rotates once, the filter net makes a rotating shaft rotate in the reverse direction and finally clamped on the wedge blocks under the effect of gravity, and as the rotating shaft rotates one circle, the filter net can move from the lowest to the highest. The device his novel in conception and ingenious in structure.

The invention discloses a nut production process. The process comprises the following steps that S1, through a casting process, a workblank part is made, and the workblank part comprises, by weight ratio, 0.28 to 0.32 of C, 0.32 to 0.45 of Mn, 0.05 to 0.09 of Zn, 0.15 to 0.25 of Si, 0.01 to 0.03 of La, not larger than 0.015 of P, not larger than 0.015 of S, 0.50 to 1.20 of Ni, 0.15 to 0.25 of Sn,0.15 to 0.25 of Al, 0.2 to 0.5 of Mo and the balance iron; S2, the workblank part is put into a mold cavity, cold heading extrusion molding is carried out, and the nut workblank is made; S3, the nut workblank is turned and tapped; S4, heat treatment is carried out; S5, surface treatment is carried out, cleaning oil removal is carried out, blackening treatment is carried out, static electricity manner is adopted to spray an anti-corrosion agent to the nut, and the sprayed nut is cured to obtain a nut finished product. The nut produced through the nut production process has the hardness value and strength value needed by the high-strength nut, is not prone to being corroded and long in service life.

The invention provides a PAFC (polyamuminum ferric chloride) liquid product and a preparation method thereof. According to the preparation method of the PAFC liquid product, during stirring, a sodium hydroxide solution is added to an aluminum chloride and ferric chloride mixed solution in a spray form, precipitate caused by excessive high local pH can be effectively avoided, the time required for preparation of the PAFC liquid product is greatly shortened, meanwhile, the PAFC liquid product with high concentration can be prepared from reaction raw materials with higher concentration, and a large amount of energy can be saved for the following drying procedure. The PAFC liquid product has higher concentration and higher basicity than those of conventional PAFC liquid products in the prior art and can meet higher use requirements as a liquid product, and a large amount of energy can be saved for the following drying procedure in production of solid products.

The invention provides a control method and device based on a Bluetooth gateway, computer equipment and a storage medium, which are applied to the Bluetooth gateway, and the method comprises the following steps: establishing connection between a terminal and corresponding Bluetooth sub-equipment through the Bluetooth gateway; receiving a first control instruction sent by the terminal; generating apreference model according to all the first control instructions in a preset time period; and sending the preference model to the terminal, so that the terminal generates a second control instructionmatched with the preference model, and the terminal controls the Bluetooth sub-equipment according to the second control instruction. According to the control method provided by the invention, the operation of the terminal is reduced, the Bluetooth gateway is enabled to manage and control the Bluetooth sub-equipment more intelligently, and the use requirements of users are improved.

The invention discloses an improved TO-220D7L lead frame which includes a plurality of frame units sequentially connected in series by connecting ribs. Each frame unit includes a matrix and a pin area; the matrix includes a radiating fin area and a first chip loading area; the pin area is provided with seven pins; among the fixed pins, one pin is provided with a second chip loading area on the topthereof, and one pin is provided with a connecting piece on the top thereof; the pin area is connected with the matrix through the connecting piece; each of the other fixed pins is provided with a welding part on the top thereof, and the dummy pin is connected with the frame unit as a whole through the connecting ribs; a buffer groove is arranged at the joint of the radiating fin area and the first chip loading area; the radiating fin area is provided with fan-shaped gaps on the two sides thereof, and each fan-shaped gap is provided with a conical blind hole in the side thereof; and the radiating fin area is provided with a first positioning hole, and auxiliary positioning lugs are arranged on the two sides of the first positioning hole. By using the structure, two chips can be installedsimultaneously. The investment is reduced for enterprises. The improved TO-220D7L lead frame has a good waterproof effect and good performance, and has high market competitiveness.

The invention discloses an aerated concrete block pouring device capable of conducting composite pouring, and relates to the technical field of aerated concrete blocks. The aerated concrete block pouring device capable of conducting composite pouring comprises a base, a rack is fixedly installed at the top of the base, a homogenizing plate is arranged in the rack, a block model is arranged at the top of the homogenizing plate, a homogenizing device is arranged on the homogenizing plate, a stirring box is fixedly installed at the top of the rack, and a stirring mechanism is arranged in the stirring box. A limiting rod is fixedly mounted at the top of the inner side of the rack. According to the aerated concrete block pouring device capable of conducting composite pouring, through the pouring mechanism, concrete can evenly fall into the block model, the homogenizing device is further enhanced to shake the concrete to be flat, through a U-shaped plate, the top of the concrete can be trowelled, redundant concrete can be removed, polishing is not needed when a block is formed, and the complexity of the processing flow is reduced.

The invention discloses an extraction device of cosmetic fibroin solution. The extraction device comprises a shell, a screen plate, a vertical rod and a connecting plate, wherein the interior of the shell is connected with the screen plate in a sleeved mode, the vertical rod is fixedly connected with the right end of the upper surface of the shell, the connecting plate is fixedly connected with the top end of the vertical rod, and mounting mechanisms are installed on the left side and the right side of the lower surface of the screen plate correspondingly. According to the extraction device ofthe cosmetic fibroin solution, through cooperative use of sleeves, a transverse rod, a baffle, a first spring, a clamping ring and the like, after the transverse rod and the clamping ring are separated, the screen plate is convenient to disassemble and replace, so that the practicability of the whole mechanism is improved; through cooperative use of a motor, a coupler, a bearing, a threaded seat,a threaded rod and the like, silk is conveniently pressurized, the motor is used for providing power, time and labor are saved, and application and popularization are facilitated; and through cooperative use of a transverse plate, a protective shell, an ejector rod, a control valve, a second spring and the like, the control valve is opened for solution collection.

The invention discloses a vermiculite sealing material for a high-temperature fuel cell. The vermiculite sealing material mainly comprises the following components: 20-80% of chemical expanded vermiculite, 0-50% of thermal expanded vermiculite, 0-50% of talc, 0-30% of glass fiber, 0-5% of graphene oxide, 0-5% of a dispersing agent and 0-5% of siloxane. Vermiculite is adopted as a main raw material, the talc, the glass fiber, the graphene oxide, auxiliaries and the like are added to prepare a plate, and the plate can resist the high temperature of 1000 DEG C, has sealing and insulating properties and can meet the sealing requirement of the high-temperature fuel cell.

The invention discloses a method for producing modified phenolic resin. The method comprises the following steps: adding phenol and formaldehyde into a reaction kettle, uniformly mixing, and keeping the temperature; sequentially adding ethylene propylene rubber and a cross-linking agent, keeping the temperature, standing still, finally adding a catalyst, heating step by step, stopping the reaction when the viscosity of the reaction product is 2-3 Pascal.second, and filtering so as to remove the catalyst, wherein the mass ratio of phenol to formaldehyde to ethylene propylene rubber to the cross-linking agent to the catalyst is 1:(1.5-2.5):(0.2-0.8):(0.05-0.2):(0.05-0.1). According to the method for producing modified phenolic resin, as ethylene propylene rubber and the cross-linking agent are added into a mixed solution of phenol and formaldehyde, and magnesium oxide is taken as the catalyst, the modified phenolic resin is excellent in strength, toughness and flame retardancy, and relatively high use requirements can be met.

The invention discloses a child entertainment and fitness interesting bicycle which comprises a bicycle body, a self-power-generation power supply device, an adjustable watching assembly and a lifting auxiliary device, wherein the self-power-generation power supply device comprises a magnetic induction coil, a storage battery and a magnetic ring, the magnetic induction coil is arranged at a wheel core of a wheel of the bicycle body, a pole piece is arranged on the magnetic induction coil, a magnetic ring is fixedly arranged on a wheel bearing of the bicycle body. The invention further relates to a use method of the child entertainment and fitness interesting bicycle. The invention, which belongs to the field of entertainment and fitness for children, particularly relates to a child entertainment and fitness interesting bicycle and a use method thereof. Through setting of the self-power-generation power supply device, power is automatically generated in the riding process, electric energy is further stored for supplying power to a flat panel display, fun is increased and intelligence of children is developed, auxiliary wheels are adjusted into different modes through a lifting type auxiliary device, and different riding states can be realized.

The invention discloses a pipeline structure capable of adjusting greenhouse temperature by utilizing earth energy. The pipeline structure comprises a fruit and vegetable greenhouse, soil and a transit box, wherein the top of the soil is fixedly connected with the bottom of the fruit and vegetable greenhouse through fixed columns, the top of the soil is fixedly connected with the bottom of the transit box, U-shaped heating pipes arranged in rows are fixedly connected in the soil, the top ends of the U-shaped heating pipes are communicated with heat conduction pipes, and two ends of the heat conduction pipes are communicated with heat supply pipelines. The invention relates to the technical filed of geothermal energy resource utilization. According to the pipeline structure capable of adjusting the greenhouse temperature by utilizing the earth energy, through mutual engagement of first bevel gears and a second bevel gear, circulating fans are driven by threaded rods to fully dissipate heat generated in the transit box to the inside of the greenhouse, fruits and vegetables in the fruit and vegetable greenhouse can be fully in indirect contact with the earth energy, an optimal temperature is provided for the growth of the fruits and vegetables, and damage degree of the pipelines is greatly lowered to a certain degree through the arrangement of the transit box.

The invention discloses a processing device of a cosmetic silk fibroin solution. The processing device comprises a tank body, a supporting seat, a bottom shell and bolts, wherein the four corners of the bottom end of the tank body are fixedly connected with the supporting seat; the lower surface of the tank body is provided with the bottom shell; the left and right sides of the bottom shell are inthreaded connection with the tank body through the bolts, and a filtering mechanism is mounted at the top end of the tank body. According to the processing device of the cosmetic silk fibroin solution, a circular groove plate, bearings, a screen cylinder, a screen plate and a material inlet cylinder are matched in use, and the silk fibroin solution is subjected to dual filtering of the screen plate and the screen cylinder, so that the filtering effect of the solution is improved; through the matched use of a protective shell, an inserting rod, a baffle, a spring, screws and the like, the screen plate can be conveniently replaced and cleaned, and popularization and use are facilitated; and through cooperative use of an electric push rod, a transverse plate, a vertical rod, a clamping seatand the like, the surface residue of the screen plate is conveniently cleaned, and the use requirement of the silk fibroin solution filtering device in the cosmetic production is greatly improved.

The invention discloses a sport ball storage frame, and relates to the technical field of storage frames. The sport ball storage frame comprises a bottom plate, two support plates are fixedly connected to the upper surface of the bottom plate, three connecting plates are fixedly connected to the opposite surfaces of the two support plates, rotary devices are clamped to the upper surfaces of two of the three connecting plates, ball plates are fixedly connected to the top ends of the rotary device, a plurality of first ball grooves are formed in the upper surfaces of the ball plates, and ball bodies are arranged in the first ball grooves. According to the sport ball storage frame, through mutual matching of a rotary handle, a first sliding rod, a second bearing, a clamping block, a rotary shaft, a second spring, a pressing plate, a second sliding sleeve, a clamping rod and a third spring, taking of the ball bodies is convenient for a user through rotating, falling is avoided through the action of fixing limiting, a certain time is saved, the using requirement of the sport ball storage frame is improved at the same time, and using of the user is more convenient.

The invention discloses fully automatic vacuum glass manufacturing equipment. The equipment comprises a base; a transmission mechanism is arranged inside the base; the outer wall of the transmission mechanism is fixedly connected with sucking discs; the outer walls of the two sucking discs are respectively provided with glass original sheets by sucking; the right end of the transmission mechanismis sleeved with a power mechanism; the upper surface of the base is fixedly connected with a shell; the right end of the upper surface of the shell is fixedly connected with an adjustment mechanism; and a clamping mechanism is arranged inside the adjustment mechanism in a sleeve connection mode. According to the automatic vacuum glass manufacturing equipment, the aesthetic property of vacuum glassin use is increased through cooperative use of an aluminum frame, an air suction hole and glass glue; the time used in a laminating process is reduced through cooperative use of clamping plates, a first motor, a double-headed threaded rod and the like, so that practicability of the overall mechanism is improved; and through cooperative use of springs, ejector rods, clamping plates and the like, the use demand for vacuum glass manufacturing by humans is greatly improved.

The invention discloses a gearbox shell aluminium alloy die-casting die which comprises a base, wherein a second transmission mechanism is mounted in the base; a vertical plate is fixedly connected with the upper surface of the base; two connecting rods are fixedly connected with the right end of the vertical plate; a sliding plate is connected with the outer walls of the two connecting rods in asleeving manner; a first transmission mechanism is in threaded connection with the interior of the vertical plate; the outer walls of two die-casting cylinders are fixedly connected with the second transmission mechanism; and the left end of a die unloading mechanism is fixedly connected with the second transmission mechanism. According to the gearbox shell aluminium alloy die-casting die, throughcooperative application of an electric push rod, a connecting seat, a nut, a hydraulic rod and the like, plenty of manpower can be saved during the die unloading process to further improve the practicality of the entire gearbox shell aluminium alloy die-casting die; through cooperative application of a rotary table, a first threaded rod, the sliding plate, a second threaded rod and the like, popularization and application are facilitated; and through cooperative application of an ejection rod, a die-casting cylinder and a base feeding hole, the using demand of the die-casting die of a user isgreatly improved.