36results about How to "Improve practical experience" patented technology

The invention proposes an implementation method for a user terminal for designing and generating a customized product, and the method comprises the steps: S1, providing a corresponding first three-dimensional model based on a selected customized product, wherein the first three-dimensional model comprises one or more basic cut pieces; S2, obtaining first customization data of a user, wherein the first customization data comprises material data and / or color data provided by each basic cut piece; S3, generating a second three-dimensional model based on the first customization data. The first and second three-dimensional models are used for displaying an effect picture of a product, customized by the user, at any angle in a three-dimensional space at the user terminal. The method provided by the invention can achieve the purposes that the user can directly observe the complete shape of the customized product at any angle and modify the design when the user customizes his own product.

The invention discloses a backlight driving circuit of a display panel and a display device. The backlight driving circuit comprises a first signal input module, a light source control module, a second signal input module, a voltage conversion branch, a harmonic elimination module and a voltage output module; the first signal input module accesses a brightness adjustment signal and performs voltage stabilization processing and filtering processing on the brightness adjustment signal; the light source control module accesses the brightness adjustment signal and generates a switch control signalaccording to the brightness adjustment signal; the second signal input module accesses a power-on signal and outputs the power supply electric energy generated by a power supply according to the power-on signal; the voltage conversion branch performs power supply electric energy according to the switch control signal to obtain a light source driving voltage; the harmonic elimination module eliminates harmonic components in the voltage conversion branch; and the voltage output module outputs the light source driving voltage.

The invention relates to the field of laboratory safety management, and discloses a laboratory safety admittance platform system, comprising a student registration module, a virtual simulation learning module, an examination module, an admission authentication module and a credit feedback module connected with a background management module through wired or wireless mode. After the trainees register in the laboratory safety access platform system and log in, they learn the knowledge of safety management system, safety operation and emergency plan through virtual simulation, and obtain the laboratory access authority after passing the examination. The invention adopts 3D simulation technology to increase interaction and interest in safety knowledge learning process, through the VR simulation technology to achieve the emergency plan of experiential learning, at the same time, through the background management module to receive feedback from the credit feedback module to the students in the examination and experimental operation process of disciplinary violations, an admission blacklist is established to achieve the dynamic management of admission rights.

The invention discloses a management report system for terminal facilities. The management report system comprises a custom editing module used for modifying and regulating a report template, and a report template importing module used for generating a report template importing instruction and choosing a report from a report template library according to the report template importing instruction to be imported, wherein the custom editing module comprises a starting unit used for starting a user defined editing environment and generating a user defined editing interface, a format regulating unit used for regulating the format of the report template, and a formula editing unit used for modifying a preset calculation formula and / or a preset statistic formula. According to the management report system for the terminal facilities, users can correspondingly regulate and modify the custom report systems according to needs, and the required reports can be obtained by rapid modification through the user defined editing.

The invention discloses an imaging device and an electronic device. The imaging device comprises: an image sensor and a controller, wherein the image sensor has multiple working modes, the image sensor comprises a plurality of registers and a storage module connected with the plurality of registers, multiple groups of configuration parameters separately corresponding to the multiple working modes are pre-stored in the storage module, and the storage module is provided with a controller interface; the controller is connected with the storage module through the controller interface, and the controller is used for receiving a working mode switching instruction, and controlling the storage module according to the working mode switching instruction to write configuration parameters corresponding to a target working mode into the plurality of registers, so as to switch the working mode of the image sensor to the target working mode. According to the imaging device, the multiple groups of configuration parameters separately corresponding to the multiple working modes are pre-stored in the storage module, so that the switching speed of the working modes of the image sensor is greatly improved, and then the user experience is greatly improved.

The invention discloses a lifting mechanism of an electromagnetic heating lifting hot pot. The lifting mechanism is characterized in that a lifting motor is rotationally connected with a lower coupler, an upper coupler and the lower coupler are rotationally connected in a cross-shaped positioning and meshing mode, the lower coupler is assembled in a lower coupler mounting seat, and the coupler mounting seat and a coupler mounting seat nut are in threaded connection and are fixedly arranged on a hot pot body; a bottom end of the lifting guide rail is inserted into the fixing base and rotationally connected with the upper coupler, a top end of the lifting guide rail extends into the ejector rod, the ejector rod extends into the limiting sleeve, the limiting sleeve extends into the outer sleeve, the outer sleeve extends into the supporting cover, the lifting motor drives the lower coupler to rotate, and the lower coupler drives the upper coupler to rotate; the upper coupler drives the lifting guide rail to ascend or descend, the lifting guide rail drives the ejector rod to ascend or descend, the ejector rod drives the outer sleeve to ascend or descend, the outer sleeve drives the supporting cover to ascend or descend, and the supporting cover drives the hot pot lifting plate to ascend or descend; the hot pot lifting disc is driven by the lifting motor to ascend or descend, and a phenomenon that food adheres to the bottom of the pot is avoided.

The invention discloses a liquid food pulping device for food production and processing, and relates to a food processing device. The liquid food pulping device comprises a preparation box, a discharge pipe is fixedly connected to the left side of the preparation box, a valve is arranged in the middle of the discharge pipe, a motor support is fixedly connected to the top of the preparation box, and a motor is fixedly connected above the motor support; a driving rotating rod is fixedly connected to the output end of the motor, a driving bevel gear is fixedly connected to the outer side of the driving rotating rod, a longitudinal rotating shaft is rotatably connected to the top of the preparation box, a driven bevel gear is fixedly connected to the top of the longitudinal rotating shaft, thedriving bevel gear is engaged with the driven bevel gear, and first crushing blades are fixedly connected to the outer side of the lower end of the longitudinal rotating shaft. The first crushing blades are driven by the motor to rotate for mixing; in addition, a sliding plate in the device can move up and down along with increase and decrease of materials, and mixing and smashing at different positions are achieved; and second smashing blades can synchronously rotate for matching when a driving disc and a driven disc in the device are matched, and the smashing effect is better.

The invention discloses a method and device for performing Bluetooth pairing authentication by using an audio, and a storage medium, and belongs to the field of traditional Bluetooth, low-power Bluetooth and time domain audio coding. The method mainly comprises the following steps: an audio signal generation process: generating a corresponding audio signal by Bluetooth equipment with audio outputcapability according to a predetermined coding rule between characters and audio and a predetermined character string; and a pairing process: pairing the Bluetooth device with the audio receiving capability with the Bluetooth device with the audio output capability according to the audio signal. According to the invention, the Bluetooth pairing authentication is safer under the condition of keeping the good actual use experience of the user.

The invention discloses an intelligent indoor oxygen supplementing device for a building. The device comprises a box body, wherein a mounting chamber is arranged in the box body, an air supply bin isarranged on the inner wall of one side of the mounting chamber, one side wall of the air supply bin communicates with the exterior of the box body, air supply fan wheels are rotatably mounted at the top and the bottom of the inner side of the air supply bin, air direction adjusting grids are hinged to the inner top and the inner bottom of the air supply bin and located on the right side of the airsupply fan wheel. According to the intelligent indoor oxygen supplementing device for the building, by matching an oxygen generator, a humidification water tank, an air leakage plate, a motor and anair supply fan wheel, air is pumped into a room from the outside to supplement oxygen. As the air supply fan wheel is of a centrifugal air supply structure, output oxygen is gentle with proper humidity. By arranging an oxygen tester and a control device, the indoor oxygen content can be dynamically monitored and controlled, and early warning can be conducted on the oxygen content, so that indoor oxygen supplementation is safer, and the use experience is better.

The invention provides a system for controlling a lifting spray arm of a dish washer based on three-dimensional scanning for solving the problem that the washing capacity of the dish washer in the prior art is limited and the cleaning dead angle easily occurs. The system comprises a signal judging module for judging whether a cleaning starting signal of the dish washer is received or not, a three-dimensional scanning module for scanning a to-be-washed object in the dish washer three-dimensionally after receiving the cleaning starting signal of the dish washer and storing a three-dimensional scanning result, a stroke calculating module for calculating a spray stroke corresponding to the lifting spray arm of the dish washer and a spray driving module for spraying and cleaning the to-be-washed object. By arranging a plurality of annular spray arms facing the water nozzles in the water tank, arranging the spraying stroke according to the to-be-washed object and spraying and washing the to-be-washed object according to a pre-set spraying mode, the spray arm sprays water more precisely and is free of cleaning dead angles.

The invention discloses an adjustable raw material mixing and stirring device for electric power tube production, and relates to the field of electric power. The adjustable raw material mixing and stirring device comprises a base, cushion blocks are fixedly connected to positions below the base in a front-back and left-right symmetrical manner, a box body is fixedly connected to the position above the base, a fixing mechanism is fixedly connected to the position below the middle of the inner side of the left wall of the box body, a driving mechanism is fixedly connected to the right side of the middle of the outer side of the rear wall of the box body, the output end of the driving mechanism is provided with a transmission mechanism fixedly connected to the position above the middle of the right wall of the box body in a meshing mode, a belt wheel of the transmission mechanism is in transmission connection with a rotating mechanism, the rotating mechanism is fixedly connected with a connecting assembly, the connecting assembly is rotationally connected with a stirring mechanism, and the stirring mechanism is provided with an adjusting mechanism fixedly connected with the fixing mechanism in a meshing mode. The adjustable raw material mixing and stirring device for electric power tube production is provided with the adjusting mechanism, the rotating speed of a stirring shaft can be adjusted according to the characteristics of to-be-stirred raw materials, and therefore stirring is more uniform, the quality of finished products is improved, the operation is convenient, practicability is achieved, and the experience feeling is good.

The invention discloses a filtering treatment device for domestic sewage, and relates to a sewage treatment device. The filtering treatment device comprises a treatment box, a limiting hinge is fixedly connected above the right side of the treatment box; a right connecting rod is rotationally connected to the left sides of the limiting hinge; a transmission groove is fixedly connected to the leftside of the right connecting rod; a motor is fixedly connected to the rear side of the treatment box, a motor shaft penetrates through the treatment box and is rotationally connected with the treatment box, the front end of the motor shaft penetrates through the treatment box and is connected with a rotating disc, a transmission rotating rod is fixedly connected to the eccentric position of the rotating disc and slidably connected with the transmission groove, and a left connecting rod is fixedly connected to the left side of the transmission groove. Driving is realized through the motor in use and stirring of sewage is realized; a large number of impurities in the sewage can be fished out in the up-down movement process through the up-down movement dirt filtering box so that the sewage only contains a small number of tiny impurities, further retreatment of the sewage is facilitated, the treatment effect of the device is good, meshes of the filtering net can be effectively prevented from being blocked, and the practical experience feeling is good.

The invention belongs to the technical field of dental chair control, and particularly relates to a dental chair control circuit, which comprises a power supply circuit, a switch circuit and a main control circuit, the switch circuit is connected with the power supply circuit, and the main control circuit is connected with the power supply circuit and the main control circuit. The control circuit further comprises: a gas supply circuit, wherein the gas supply circuit is connected with the main control circuit and the power supply circuit, is used for being connected with a gas storage piece, and is also connected with a dental drill handpiece of a dental chair; a liquid supply circuit which is connected with the main control circuit and the power supply circuit, is used for being connected with a liquid storage piece, and is also connected with a dental drill mobile phone of a dental chair; and an ozone supply circuit. The cleaning effect is greatly improved, the requirements of cleaning, checking and the like are met, the practical experience of a user is improved, and then the use requirement of the user is met.

The invention discloses a silica gel ice barrel with an ice making function. The barrel comprises an inner barrel, wherein a first cavity chamber for placing drinks is formed in the inner barrel; thefirst cavity chamber comprises an outer barrel made of food grade silica gel material; a second cavity chamber is formed in the outer barrel; the inner barrel is mounted in the second cavity chamber in a detachable manner; the outer wall of the inner barrel is closely attached to the inner wall of the outer barrel; the outer barrel is uniformly provided with a plurality of convex parts protrudingoutwards. When the inner barrel is mounted in the second cavity chamber, the convex parts and the outer wall of the inner barrel form ice-making cavities, and the adjacent ice-making cavities are connected with each other to realize uniform distribution of water in each ice-making cavity; by adopting a new design, the ice-making cavities originally independently arranged are connected, in the process of gradually overflowing drinking water, the drinking water can uniformly flow into each ice-making cavity, so that the ice-making effect is good; during the mounting process of the inner barrel,the resistance of overflowing water flow will not be encountered, and customers can easily complete the mounting of the inner barrel.

The invention discloses an attachment structure of a number keypad of a keyboard. The keyboard has a number keypad which is detachably connected to an installation chamber provided at the side of the main keyboard area. In particular, the digital keypad has a plastic bottom plate for installing keys and a circuit board at the bottom, and a groove-shaped gap is formed between the two; the attachment structure at least includes a positioning rib and an elastic buckle, wherein the positioning rib is set On one side wall of the installation cavity, the elastic buckle is integrally formed from the bottom of the installation cavity on the other side of the opposite side wall to form an arc-shaped convex elastic part, and the outer ends of the elastic part are respectively extended horizontally with a card part, facing A lever is extended from the bottom of the keyboard, and the groove-shaped gap is engaged with the positioning rib and elastically engaged with the card part. The application of the attachment structure of the present invention improves the mechanical strength and durability of the replacement structure of the numeric keypad of the keyboard, avoids the occurrence of "broken" phenomena, and greatly improves the practical experience of the keyboard.

The present invention relates to the field of ball mills, in particular to a ball mill, comprising a horizontally arranged support installation plate, a rotating installation cylinder is arranged horizontally above the support installation plate, a support installation frame is vertically arranged at the upper left end of the support installation plate, and the support installation frame The upper end is provided with a supporting swing frame through the rotating shaft, and the upper end of the supporting swing frame is horizontally provided with a limit rotation sleeve, and the middle position of the left end of the rotation installation cylinder cooperates with the limit rotation sleeve to set a limit rotation column, and the left end of the rotation installation cylinder cooperates with the limit rotation The column is symmetrically equipped with a rotating gate. Through the guide displacement transmission structure, the device can maintain axial shaking during the ball milling operation, improving the efficiency and quality of the ball mill. Through pneumatic control, the ups and downs during the rotation process can be realized, and the quality of the ball mill can be further improved. and efficiency, while reducing the noise during the ball milling process, significantly improving the practical experience of the ball milling device, and suitable for large-scale promotion and use.

The invention discloses a workbench for manufacturing potteries and dark-red enameled potteries. The workbench comprises a base, a motor is fixedly arranged in the base, and an output shaft of the motor is in transmission connection with a rotating shaft of a rotating disc; a cross beam is fixedly connected to the upper portion of the rotating disc through a supporting column, and the cross beamsleeves an ejector pin penetrating through the cross beam; a chuck fixing seat is detachably fixed on the top face of the rotating disc, and a chuck is arranged in the chuck fixing seat; the ejector pin, the chuck, the chuck fixing seat and the rotating disc are coaxially arranged; multiple clamping pieces arranged around the circle center of the chuck fixing seat are arranged on the chuck fixingseat through fixing shafts and torsional springs; rails comprise the X-axis rail, the Y-axis rail and the Z-axis rail which are arranged on the top face of the base; and a blade fixator is arranged onthe side, close to the rotating disc, of the Y-axis rail, and the blade fixator can move front and back, left and right and up and down on the rail according to requirements. The workbench is a pottery manufacturing tool which is safe and convenient to carry and operate, and according to the workbench, the surfaces of mud blanks can be trimmed, and mud pieces can be processed.

The invention discloses a management report system for terminal facilities. The management report system comprises a custom editing module used for modifying and regulating a report template, and a report template importing module used for generating a report template importing instruction and choosing a report from a report template library according to the report template importing instruction to be imported, wherein the custom editing module comprises a starting unit used for starting a user defined editing environment and generating a user defined editing interface, a format regulating unit used for regulating the format of the report template, and a formula editing unit used for modifying a preset calculation formula and / or a preset statistic formula. According to the management report system for the terminal facilities, users can correspondingly regulate and modify the custom report systems according to needs, and the required reports can be obtained by rapid modification through the user defined editing.

The invention relates to the field of ball mills, in particular to a novel efficient ball mill. The novel efficient ball mill comprises a horizontally-arranged supporting mounting plate, wherein a rotating mounting cylinder is transversely arranged above the supporting mounting plate, a supporting mounting frame is vertically arranged at the upper left end of the supporting mounting plate, a supporting swing frame is arranged at the upper end of the supporting mounting frame through a rotating shaft, a limiting rotating sleeve is horizontally arranged at the upper end of the supporting swing frame, a limiting rotating column matched with the limiting rotating sleeve is arranged in the middle of the left end of the rotating mounting cylinder, and rotating gates matched with the limiting rotating column are symmetrically arranged at the left end of the rotating mounting cylinder. Through a guide displacement type transmission structure, the ball mill keeps axial shaking in ball milling operation, so that the ball milling efficiency and quality are improved, fluctuation change in the rotating process is achieved through pneumatic control, the ball milling quality and efficiency are further improved, and meanwhile, noise in the ball milling process is reduced, the practical experience of the ball mill is remarkably improved, and the ball mill is suitable for large-scale application and popularization.

The invention discloses a dust removal device based on an integrated computer in a classroom, and specifically relates to the technical field of computer dust removal. A first fixing plate is installed on the rear side of one end of the plate close to the second side plate, and a second fixing plate is installed on the upper and lower rear sides of one end of the second side plate close to the first side plate, and two second fixing plates are installed. The front ends of the plate and the first fixing plate are installed with erasing components, and restraining components are installed between the first side plate and the two second fixing plates and between the first fixing plate and the second side plates. The dust removal device based on an all-in-one computer in a classroom according to the present invention is suitable for the dust removal work of straight and curved screens of different sizes, and has a wider range of application. For replacement or cleaning, the actual use experience is better, and it has broad application prospects.

The invention discloses a life facilitating dustbin achieving solid-liquid separation, and belongs to a dustbin. The life facilitating dustbin comprises a lower box body, and the lower box body is a rectangular box body. The upper left portion of the lower box body is fixedly connected with a first hinge, and the upper portion of the first hinge is rotationally connected with an upper box body. The upper box body is a rectangular box body, and the upper box body and the lower box body are in buckled connection through a buckle. A longitudinal separation plate is fixedly connected in the lowerbox body, and the front side wall and the rear side wall of the lower box body are fixedly connected with a plurality of fixing devices. During use, solid household waste and liquid household waste can be separately placed, and therefore the situation that the solid waste and the liquid waste are mixed and are hard to treat is avoided. According to the life facilitating dustbin, a waste bag can befixed fast through the fixing devices; and in addition, the device can be driven by a motor to crush bamboo sticks and other waste likely to tear the waste bag; and paper boxes, plastic bottles and other waste large in occupied space can be compressed through an extruding plate, the containing capacity is improved, the waste dumping frequency is reduced, and the actual use experience is good.

The invention discloses full-mixing seasoning equipment for rice noodle processing, and particularly relates to the field of rice noodle processing.The full-mixing seasoning equipment comprises a stirring barrel, a mounting seat is fixedly connected to the middle of the top of the stirring barrel, a motor is mounted at the top of the mounting seat, a stirring bin is formed in the stirring barrel, and the bottom of the stirring bin communicates with a discharge outlet; the top of the stirring bin is communicated with a water injection port, the bottom of the inner cavity surface of the stirring bin is fixedly connected with a supporting seat, the middle position of the inner cavity of the stirring bin is movably connected with a movable shaft, and the bottom of the movable shaft penetrates through the stirring barrel and extends to the middle position of the inner cavity of the stirring bin; a connecting piece is fixedly connected to the surface of the bottom of the movable shaft, an inner groove is formed in the connecting piece, and a fixing rod is fixedly connected to the top of the supporting seat. According to the invention, the mixing process of water and rice flour raw materials is more violent, so that the mixing efficiency of water and rice flour is improved.

The invention discloses a multi-angle locating fixture for three-ball pin machining. The fixture comprises a bottom plate, wherein supporting feet are fixedly mounted at the four corners of the lower end of the bottom plate respectively, a mounting plate is fixedly mounted in the middle of the upper end of the bottom plate, a first clamping plate is fixedly mounted at the upper end of the mounting plate, an adjusting assembly is fixedly mounted on the rear portion of the upper end of the mounting plate, a second clamping plate is arranged at the upper end of the adjusting assembly, and a semi-annular groove is formed in the middle of the upper end of the bottom plate; the end faces, away from each other, of the first clamping plate and the second clamping plate are arc-shaped faces, the ends, away from each other, of the first clamping plate and the second clamping plate are fixedly connected with a plurality of protruding strips and supporting plates at equal intervals, and two stabilizing assemblies are jointly and fixedly connected between the first clamping plate and the second clamping plate. According to the multi-angle locating fixture for three-ball pin machining, the inner side of a three-ball pin inner shaft sleeve is fixed and supported, more space is reserved, subsequent machining operation can be facilitated, and the whole fixture is simple and rapid in fixing operation and good in fixing effect.

An electromagnetic heating lifting hot pot comprises a hot pot, a hot pot body and a hot pot cover. A lifting mechanism used for driving a hot pot lifting disc to ascend and descend is arranged in the hot pot, an electromagnetic disc is arranged in the hot pot and comprises an annular electromagnetic wire coil, a coil is arranged on the surface of the electromagnetic wire coil, and a lifting motor of the lifting mechanism is arranged in the electromagnetic wire coil in a penetrating mode. A plurality of L-shaped magnetic strips are arranged at the bottom of the electromagnetic wire coil in a surrounding mode, a plurality of containing cavities matched with the magnetic strips are formed in the bottom of the electromagnetic wire coil in a surrounding mode, the sides, close to the inner edge of the electromagnetic wire coil, of the containing cavities penetrate upwards and extend to the upper surface of the electromagnetic wire coil to form L-shaped containing cavities, and the magnetic strips are assembled in the containing cavities respectively. Thus, the assembled magnetic strips perform surrounding magnetic field protection on the inner ring of the electromagnetic wire coil, the phenomenon of disordered magnetism caused by the split magnets is avoided, when the lifting motor is arranged in the electromagnetic wire coil in a penetrating mode, the magnetic strips perform magnetic shielding on the periphery of the lifting motor, the disordered magnetism is prevented from generating a magnetic field effect on the lifting motor, and the performance of the lifting motor is prevented from being affected.

The invention relates to a range hood and a control method thereof. The range hood comprises a housing; the smoke baffle is arranged on the machine shell in a deflection mode and at least has a closed state and an open state; the infrared sensor assembly is arranged on the smoke barrier and is used for acquiring a distance signal between a sensing object blocked in front of the infrared sensor assembly and the sensor assembly; and the controller is electrically connected with the driving mechanism and the infrared sensor assembly, and is used for controlling the driving mechanism to start and continuously act when the sensed object is located in the first set distance range and the staying time t reaches the set time T, and controlling the driving mechanism to stop acting when the sensed object is located outside the first set distance range. According to the range hood, the opening angle of the smoke barrier is manually adjusted according to the distance signal obtained by the infrared sensor assembly, so that the smoke barrier is matched with different cooking states, a good smoke gathering effect is achieved, particularly, the range hood adapts to operation habits of users with different heights, and the users can more conveniently operate the smoke barrier to switch other functions of the range hood.