853 results about "Start button" patented technology

The utility model relates to the technical field of relay verification, in particular to a portable time relay verification circuit and device. Comprising a timer, a first intermediate relay, a second intermediate relay, a first selection switch, a second selection switch, a third selection switch, a direct current voltmeter, a power switch, a start button, a reset button, a power indicating lamp and a power module. According to the utility model, through different combinations of the three selection switches, verification of eight different types of time relays is realized by using the two intermediate relays, the structure is simple, the integration is good, the cost is low, and the verification capability of the time relay during the ship navigation period is improved.

The invention relates to a multi-surface rotary code scanning jig, which comprises a fixed table provided with a start button and a pause button, the start button controls a rotary driving part to rotate according to a set time sequence and starts a code scanning part at the same time, and the pause button can be pressed to stop operation if abnormity is found in the code scanning process; the adjusting bracket is fixed on one side of the fixed table and is used for fixing a code scanning piece; the code scanning piece is fixed on the adjusting bracket and is used for scanning the bar code of the product; the rotary driving part is fixed on one side of the fixed table and is used for controlling and driving the jig to rotate; the jig is fixed to one end of the rotary driving part and used for driving a product to rotate under control driving of the rotary driving part, so that the code scanning part scans bar codes of the product. The multi-face rotary code scanning jig has the beneficial effects that after the start button is pressed, the jig can be automatically turned over according to a set time sequence, and the efficiency is improved; and the code scanning piece is started to scan the bar codes of the products, so that manual operation can be replaced, and the production efficiency and the production quality are improved.

To provide an electronic lock configured to cause a smartphone to operate a lever handle lock by connecting a door lock having a lever handle lock structure that prevents the lever handle from being lowered to establish a locked state, and the smartphone via BLE communication.SOLUTION: The door lock with the lever handle lock structure is configured such that: a BLE start button 47 and an unlock button 48 are housed in a unit cover 49 on the outside of a door; a lock button 32 and an unlock button 33 are housed in a unit cover 3 on the inside of the door 23; and a main board 34 and a BLE board 37 are also provided in the unit cover 3, and features that: locking and unlocking operations cannot be performed by BLE communication unless a smartphone is carried, and the locking and unlocking operations using the buttons can be performed when the lever handle lock recognizes that the smartphone is within a certain range.SELECTED DRAWING: Figure 1

The utility model discloses a handheld pneumatic air screw driver, which relates to the technical field of air screw drivers and comprises a pneumatic air screw driver main body, a pneumatic start button and a pressing wrench, the pneumatic start button is mounted on the upper wall surface of the pneumatic air screw driver main body, the pressing wrench is mounted on the upper wall surface of the pneumatic air screw driver main body, and a fixed handguard is mounted on the lower wall surface of the pneumatic air screw driver main body. A first universal shaft structure is installed at the driving end of the pneumatic air screw driver body, and a connecting rod structure is installed on the side wall face of the first universal shaft structure. The pneumatic screwdriver can be conveniently held by an operator through the protective cover, the pneumatic screwdriver can still be normally used even if the operator wears gloves, and the pneumatic screwdriver can be used under the condition that the space above a bolt is too small due to the fact that the pneumatic screwdriver has two universal installation modes. And the pneumatic air screwdriver can be used in a narrow place of the bolt, so that the application range of the pneumatic air screwdriver is widened to a certain extent.

The utility model discloses an air cylinder adjustable stroke control circuit based on a PLC. The air cylinder adjustable stroke control circuit comprises a stop button, a start button, a magnetic sensor, a programmable controller, a first reversing valve, a second reversing valve and a first air cylinder. The control circuit has the advantages that the cylinder piston rod is controlled to stretch out and draw back in a short stroke when equipment runs, the cylinder piston rod retracts in a full stroke when the equipment stops, a mold at the front end of the cylinder piston rod is convenient to disassemble and adjust, the time required for disassembling and adjusting the mold is shortened, and the cylinder is controlled to work in a short stroke in the production process; the time required for stretching and retracting of the piston rod of the air cylinder during working is shortened, the production efficiency of equipment is improved, the air cylinder consumes less compressed air when working in a short stroke, and an air source can be saved.

The utility model belongs to the field of coal mine fault early warning, and provides an automatic fault early warning device for a coal mine conveying belt, which comprises a mounting frame and a conveyor body mounted on the mounting frame, and the conveyor body comprises a conveying belt in transmission connection with the conveyor body; coal mine materials are placed on the conveying belt by starting the conveyor body, coal mine conveying work can be carried out, the conveying belt can be loosened after being used for a long time, therefore, when the conveying belt conveys the materials, the two adjacent conveying rollers on the conveyor body can sink, and when the sinking amplitude is too large, the conveying belt can not sink. When materials are conveyed, the materials press the conveying belt to move downwards to be in contact with a starting button on the button alarm, so that the effect of starting the button alarm can be achieved, at the moment, an alarm can be given to warn workers that too heavy materials are not prone to being stacked on the conveying belt, and the effects of early warning and follow-up protection of the conveyor body are achieved.

The utility model discloses an ultrasonic welding machine, and relates to the technical field of plastic welding equipment. Comprising a base, a wire passing groove is formed in the bottom of the base, a double-hand starting button and an emergency stop button are embedded in the front side of the base, a support is installed on the base, and a lifting air cylinder is installed at the top of the support. According to the ultrasonic welding machine, the parts above the base can be independently installed on automatic equipment, structure optimization is achieved, the equipment size and the equipment mass are reduced, the ultrasonic welding machine can be used with the base in a whole set, guide rod transmission is changed into linear guide rail sliding, and the ultrasonic welding machine has high rigidity and can bear large force and moment loads; the accuracy and precision of linear motion are guaranteed, the whole equipment can operate stably, a horizontal adjusting structure of the ultrasonic die is additionally arranged, and through cooperation of the horizontal adjusting flange base and the transducer fixing plate, horizontal adjustment of the die can be facilitated according to actual conditions, welding precision can be improved, and product welding quality can be improved.

An aero-engine pipeline clamp electric assembling tool comprises a shell, an inner hexagonal socket wrench, a driven bevel gear, a driving bevel gear, a motor, a power battery, a motor starting button, an ultrasonic axial force measuring instrument, a display screen and a locking plate wrenching mechanism. Only one tool is needed when the pipeline clamp is assembled, the step that multiple tools need to be switched in the traditional manual assembly process is omitted, the requirement for the proficiency of operators can be greatly lowered, the assembly time is effectively saved, meanwhile, the assembly efficiency is improved, and through measurement and calculation, for example, 500 pipeline clamps need to be assembled on an aero-engine, the assembly efficiency is greatly improved. Only about 30 seconds are needed to complete the assembly of one pipeline clamp, only about 250 minutes are needed to complete the assembly of 500 pipeline clamps on one aero-engine, and the assembly efficiency is improved by at least 6 times. And meanwhile, when the hoop bolt is screwed, the axial force can be displayed in real time to assist in controlling the screwing force of the bolt, so that the consistency of the assembled pipeline hoop is greatly improved.

The invention relates to the technical field of water and fertilizer machines, and discloses a water and fertilizer machine intelligent control system and method, the system comprises a main controller module, a water and fertilizer machine control module, a display screen control module and an interface display module, the main controller module is an STM32 chip, and the main controller module can control the water and fertilizer machine control module, the display screen control module and the interface display module. According to the invention, a start button is manually pressed on a home page or instruction control is directly carried out through voice, the system can irrigate each subarea in sequence according to the starting state and irrigation duration of each subarea until all the started subareas are irrigated, and if the number of times of alternate irrigation is greater than 1, the system can wait for a certain time (alternate irrigation interval), and the system can be started to irrigate the subareas. The rotation irrigation is carried out again until the set rotation irrigation frequency is reached, the system state is switched to be stopped, the irrigation process can be paused and temporarily stopped in the rotation irrigation process, and after irrigation is completed, the main controller module controls the automatic flushing module to flush the pipeline.

The utility model discloses a safety type screwdriver which comprises a machine body made of flame-retardant plastic materials, a detachable lithium battery is installed at the lower end of the machine body, a clamping block connected with an internal motor is rotatably installed at the front end of the machine body, and a screwdriver bit is installed in the clamping block in a clamped mode. And a brake mechanism is installed on the upper surface of the machine body, the clamping blocks are clamped and braked through the brake mechanism, a storage magnetic block is fixedly installed on the side face of the machine body, and screwdriver bits of common models are adsorbed and stored through the storage magnetic block. According to the safe screwdriver, novel structural design is adopted, a brake mechanism is arranged, when the device is idle and not used, a movable plate is moved forwards, so that a first tooth block below the movable plate and a second tooth block on the outer surface of a clamping block are clamped with each other, and rotation of the clamping block is limited; at the moment, even if a non-worker presses the start button, the device cannot work, so that the overall safety is improved.

The invention relates to the technical field of food cooking household appliances, in particular to a portable food processor which comprises a machine base, a material cup, a main machine and a cutter, the material cup is detachably connected to the lower portion of the machine base, a rotating shaft capable of vertically sliding is arranged in the machine base, and the rotating shaft stretches out of the lower portion of the machine base and can stretch into the material cup; the cutter is installed at the bottom of the rotating shaft and driven by the rotating shaft to rotate, the main machine is slidably connected to the machine base in the vertical direction, a driving device is arranged in the main machine and can drive the rotating shaft to rotate, and the main machine is further provided with a starting button used for controlling starting and stopping of the driving device; when the main machine vertically slides relative to the machine base, the rotating shaft vertically moves relative to the machine base, and the cutter vertically moves relative to the material cup, so that the cutter can vertically move while rotating in the material cup. The portable food processor has the advantages of being convenient to use and even in crushing.

The utility model discloses an air tightness leak detection tool, which belongs to the technical field of air tightness detection, and comprises a detection tool body, an operation platform is fixedly connected to the upper end of the detection tool body, a fixed frame is fixedly connected to the upper end of the operation platform, and four uniformly distributed cylinders are embedded in the upper end of the fixed frame. The upper end of the detection tool body is fixedly connected with four evenly distributed positioning blocks, the positioning blocks are located on the lower side of the pressing block and correspond to the pressing block, a sealing column is arranged between the pressing block and the positioning blocks, a product is arranged in the sealing column, a sensor is fixedly installed at the outer end of the sealing column, and a pressing groove is formed in the bottom end of the pressing block. The bottom end in the pressing groove is fixedly connected with an embedded sealing gasket, the embedded sealing gasket is located on the outer side of the product and makes contact with the product, the product can be placed into the tool to be positioned, a button is started with two hands, and the air cylinder controls the tool to press downwards, so that the air tightness is detected.

The invention discloses a preparation method of a photovoltaic cell and the photovoltaic cell, and the preparation method of the photovoltaic cell comprises the following steps: S1, placing a silicon rod in a guide rail of a cutting machine, wherein the guide rail can move in the vertical direction; s2, the movement speed of the cutting line is set to be 8 m / s to 38 m / s, the tension of the cutting line is set to be 3.4 N to 4 N, and the feeding speed of the guide rail is set to be 0.1 mm / min to 3.2 mm / min; s3, a cutting line is laid on a cutting main roller of the cutting machine; s4, the movement of the cutting line in the direction from the first line wheel to the second line wheel and then in the direction from the second line wheel to the first line wheel is set as a movement cycle, and the movement cycle runs in a reciprocating mode; and S5, starting a start button of the cutting machine, and cutting the silicon rod by the cutting line to obtain a plurality of silicon wafers. According to the preparation method of the photovoltaic cell, the step of moving the cutting line to the second line wheel before the silicon rod is cut is omitted, and the moving time of the cutting line is saved, so that the time for cutting the silicon rod is shortened, the production efficiency of a silicon wafer is improved, and the production efficiency of the photovoltaic cell is improved.

The invention relates to the technical field of solid waste recovery, in particular to an automatic feeding continuous crushing method for solid waste recovery. The device comprises a crusher which is composed of a frame body, a crushing box and a material receiving hopper, a crushing roller rotates in the crushing box, a storage cavity is formed in a material blocking structure, a tooth piece groove is formed in the side, facing the crushing roller, of the material blocking structure, and a cooling structure communicates with the storage cavity and is arranged corresponding to the rotating path of crushing tooth pieces; the spraying device is used for guiding and spraying liquid collected in the storage cavity onto tooth tips of the crushing tooth sheets; when the crushing roller rotates and operates, the tooth tips of the crushing tooth pieces can extrude the connecting pieces at the ends of the driving rods, the driving rods and the end abutting pieces are pushed to press the starting button, then the valve structure in the spraying pipe is opened, and at the moment, the tooth tips of the crushing tooth pieces are just located in the tooth piece grooves; the spraying pipe can directly spray liquid collected in the storage cavity to the highest-temperature area of the tooth tip, and targeted cooling of the high-temperature part is achieved.

The invention belongs to the technical field of automobile safety, and discloses an automobile drunk driving prevention system and method based on passenger state and air alcohol detection, an alcohol concentration detection module comprises an alcohol sensor in a driver area and an alcohol sensor in a public area / passenger area in an automobile; the passenger state detection module comprises a seat sensor and a camera; the central control unit is mounted below a vehicle instrument panel; the active expiration reinspection module is integrated in a steering wheel scheme, or is designed into an independent small handheld or fixed mouthpiece; the actuator is connected to an original start button circuit, a transmission control unit (TCU) or an engine control unit (ECU) of a vehicle through a relay or a control signal wire harness and sends a'start / operation limiting 'instruction. The early warning device utilizes an original instrument panel display system, a horn system and a sound system of the vehicle. According to the invention, passenger positioning and specific area alcohol concentration monitoring are integrated, and the risk of passenger drinking misjudgment caused by only depending on the overall concentration in the vehicle is greatly reduced.

The invention relates to the technical field of agricultural machinery, in particular to a tractor accessory control system and method, and the control system comprises an accessory execution mechanism, a control panel, an operation handle, a controller, a processing unit and a one-key start button. The control method comprises the following steps that the accessory is lifted to a lifting locking position; starting calibration; the processing unit establishes accessory operation data according to the operation type and the operation sequence of the accessory state and / or posture operation signal, and transmits the accessory operation data to the storage unit for storage; calibration is completed; and when the accessory is aligned with the operation land parcel, the processing unit receives the one-key operation starting signal, retrieves the accessory operation data from the storage unit, and controls the accessory execution mechanism to adjust the accessory to the corresponding state and / or posture according to the accessory operation data so as to start operation. According to the invention, one-key operation of the tractor accessory is realized, the complicated operation process is avoided, the field edge operation difficulty is reduced, and the operation efficiency is improved.

1. The name of this design product: Graphical user interface for smart panel home control. 2. The purpose of this design product: used for indoor space scenes, equipment control, and timing recipes and other functions. 3. The design highlights of this appearance design product are: the interface content and interface layout of the graphical user interface, and the display screen is an existing design. 4. The picture or photo that best illustrates the design points: Interface change state diagram 1. 5. The hardware design part and the rest are conventional designs, and other views are omitted. 6. Purpose of the graphical user interface: The graphical user interface of this design product is used for equipment control and scene control, time timing, recipe viewing, music playback and other functions in the kitchen space, helping people to experience the convenient life brought by smart home in a pleasant mood in the kitchen space. 7. Description of the changing status of the graphical user interface: The top of the interface change status diagram 1 is the time bar and the common control icons on the right: Messages, WiFi, Personal Center and Settings. Below is the tab bar, including Common, Scene, Room, Life and Service. Users can control commonly used equipment on this page, such as the switch of the garbage disposal device card, and the recording of the corresponding duration parameters; the control card of the central air conditioner can control the switch and temperature addition and subtraction, mode and wind speed button control; the control card of the opening and closing curtain can control opening, closing and pausing; the control card of the clothes rack can control rising, falling and pausing, turning on and off the light, and turning on and off the sterilization; the downlight control card allows users to adjust the light brightness; users can slide up and down the interface change state diagram 1 to find the equipment that needs to be controlled. The user clicks the message icon at the top of the interface change state diagram 1 to jump to the message center pop-up page in the interface change state diagram 2, where the user can view the message content. The user slides down from the top in Interface Change Status Diagram 1 and jumps to the sliding control center in Interface Change Status Diagram 3, where the user can adjust the WiFi switch, Bluetooth switch, turn on and off the proximity screen and voice control, and control the brightness and volume; the user clicks the top personal center icon to jump to the QR code login page in Interface Change Status Diagram 4, and the user scans the QR code to log in again; clicks the settings icon in the upper right corner to jump to the settings page in Interface Change Status Diagram 5, where the user can set WiFi and Bluetooth, switch the screen direction, view device information, switch scenes, set the sleep time, adjust and switch the voice volume, and turn proximity sensing on and off. The user clicks the tab bar scene icon in the interface change state diagram 1 page to jump to the interface change state 6 scene page, and the user can select a suitable scene in my scene to start; clicking the smart linkage button in the interface change state diagram 6 jumps to the interface change state diagram 7, and the user clicks the view details button in the lower right corner of the "meeting mode card" in the interface change state diagram 7 to jump to the details pop-up page of the interface change state diagram 8, where the user can view detailed information. Click the scene in interface change state diagram 5 to switch to the Huicun page, and jump to the Huicun control interface in interface change state diagram 9. Users can view the corresponding items in different cabinets in the working area and the island area. Click the cabinet picture to jump to the details pop-up page in interface change state diagram 10, where users can view the item list. Click the room icon in the Tab bar of Interface Change Status Diagram 1 to jump to Interface Change Status Diagram 11, where users can view the collection cards of all lights; they can quickly adjust the brightness, color temperature and switch of all lights. Click the arrow icon to expand the light collection card and jump to the interface change status diagram 12 to view all the light control cards in the current room; click the cloakroom button on the room page to jump to the interface change status diagram 13. Click the life icon in the Tab bar at the top of interface change state diagram 1 to jump to the life application interface in interface change state diagram 14. The warm knowledge on the page helps users understand the page information; after long pressing the recipe icon in interface change state diagram 14, click the common icon in the top TAB bar to jump to interface change state diagram 15, and you can view the menu shortcut card on the common page; click the recipe shortcut card in interface change state diagram 15 to enter the application, or click the recipe icon in interface change state diagram 14 to jump to the recipe page in interface change state diagram 16; users can select the category of recipes on the recipe page or search for corresponding ingredients and recipes. Long press the timer icon in interface change state diagram 14 to add a quick collection card, click the common icon in the top Tab bar to jump to interface change state diagram 17, where you can view the timer quick card. Users can click the quick timing options of "5, 10, 15", click the start button to start timing, or click the timing setting button to jump to interface change state diagram 18, the timer application interface, where users can freely set the timing time. After clicking the start icon on the lower right, jump to interface change state diagram 19, the start timing page; when the timing ends, the page automatically jumps to the timing reminder pop-up page in interface change state diagram 20 to prompt the user that the timer time is up. Long press the alarm icon in interface change state diagram 14 to add a quick collection card, click the common icon in the top Tab bar to jump to interface change state diagram 21, and view the alarm quick card; users can turn the alarm on or off in the quick card, click the quick card to enter the application button to jump to interface change state diagram 22, users can click the alarm button on the right or click the "X" icon to delete the alarm, click the add alarm icon in the upper right corner to jump to interface change state diagram 23, add the alarm setting pop-up window, and users can select the time and repeat date in the setting pop-up window. Long press the message icon in interface change state diagram 14 to add a quick collection card, click the common icons in the top Tab bar to jump to interface change state diagram 24, where you can view the message quick card; click the message quick card in interface change state diagram 24, the quick message icon or the view message icon to jump to interface change state diagram 25, where users can view the message history; click the new message button in the upper right corner of interface change state diagram 25 to jump to the pop-up new message page in interface change state diagram 26, where users can enter the message to be added. Long press the clothing index icon in interface change state diagram 14 to add a quick collection card, click the common icons in the top Tab bar to jump to interface change state diagram 27, and view the clothing index card; the user clicks the application settings icon in interface change state diagram 27 to jump to interface change state diagram 28 page, where the user can view the information of wind chill index, clothing index, and ultraviolet index. Long press the music icon in interface change state diagram 14 to add a quick collection card, click the common icon in the top Tab bar to jump to interface change state diagram 29 to view the music quick card; the user can click the music play button in the music quick card in interface change state diagram 29 to start playing and switch tracks, and the volume, play order, and Bluetooth on and off can be set below; the user clicks the ranking icon on the left side of the play order to jump to interface change state diagram 30, the user can play or pause music, switch tracks, set the volume, turn Bluetooth on or off, and switch the play order on the music application page, the user can select the song they want to play below, and click the play icon on the right to start playing. The user clicks the service icon in the tab bar of the interface change state diagram 1 to jump to the customer service page of the interface change state diagram 31. The user can scan the official account QR code on this page to learn how to use the product and make after-sales calls for manual service; click the Xiaojin voice assistant icon in the lower left corner of the interface change state diagram 31 to jump to the voice assistant page of the interface change state diagram 32. The user can have voice conversations here, such as: playing songs, the current time, telling stories, etc.

The invention relates to the technical field of partial discharge detection of power equipment, in particular to a bidirectional synchronization method and system suitable for black start of a gas turbine. An operator clicks a start button on the DCS, and the synchronizing device receives a command from the DCS and then judges the command; the synchronizing device judges whether the output condition is met or not, if yes, a signal is sent to a diesel generator controller to start a diesel generator, and if not, the synchronizing device does not act; an operator clicks a synchronizing button on the DCS, and a synchronizing device receives a command from the DCS and then judges the command; the synchronizing device judges whether an output condition is met or not, if yes, synchronizing closing is carried out, and if not, no action is carried out; according to the two-way synchronizing system, by flexibly selecting the synchronizing point of the black start system, the time of black start after black start failure is shortened, and equipment damage such as jamming of dynamic and static parts of a gas turbine can be avoided. Reliable operation of auxiliary power in the black start process is guaranteed, safety of a gas turbine unit in the black start process is guaranteed, and the success rate of black start of a gas turbine power plant is increased.

The invention discloses a method for automatically detecting an electric energy meter through a robot and a system for automatically detecting the electric energy meter. The method comprises the steps that the robot is controlled to grab the detected electric energy meter from a storage box; controlling the robot to hang the detected electric energy meter on the meter hanging interface; controlling the robot to press a verification start button so as to verify the to-be-verified electric energy meter through the verification table; and controlling the robot to sort the detected electric energy meters according to the verification result. The robot is controlled to complete the whole process from feeding, meter hanging, verification triggering to discharging and sorting in the electric energy meter verification process, so that unattended operation of the whole process of electric energy meter verification is achieved, the electric energy meter verification work efficiency is improved, and verification precision and result reliability are guaranteed.

1. The name of this design product: One-touch start decorative button (push start 01). 2. Purpose of this design product: used for decorative protection of car start buttons. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the key points of the design: Design 1 Stereoscopic drawing 1. 5. Designate Design 1 as the base design.

The utility model relates to the technical field of electric tool testing, in particular to angle grinder rotating speed testing equipment. Comprising a mounting bottom plate, and further comprises placing station frames which are arranged at the top of the mounting bottom plate in a left-right spaced mode and used for placing and supporting angle grinders; the clamping mechanisms are arranged at the top of the mounting bottom plate in a left-right spaced mode and used for clamping and fixing the angle grinder; the downward pressing mechanism is arranged at the transmission end of the clamping mechanism on the right side and used for pressing a start button on the angle grinder so that the angle grinder can operate. And the rotating speed detection mechanism comprises a supporting frame, an encoder and a hose, the supporting frame is installed at the left end of the top of the installation bottom plate, the encoder is arranged at the top of the supporting frame, the hose is arranged at the detection shaft end of the encoder, and the lower end of the hose is connected with an output shaft of the angle grinder. According to the utility model, the rotation speed of the angle grinder can be automatically detected, the test efficiency is improved, and the test result is accurate and objective.

The utility model discloses a motor forward and reverse rotation control circuit capable of preventing interphase short circuit. The motor forward and reverse rotation control circuit comprises a master control switch QF1, a stop button SB1, a forward rotation start button SB2, a reverse rotation start button SB3, a forward rotation contactor KM1, a reverse rotation contactor KM2, a time relay KT, a first relay KA, a start permission indication lamp HL1 and a start dispermission indication lamp HL2. Through mutual cooperation of a stop button SB1, a time relay KT and a start-not-allowed indicating lamp HL2, a set time interval exists between stopping of the motor and restarting of the motor, and through lighting of the start-not-allowed indicating lamp HL2, it is clearly indicated that a forward rotation start button SB2 or a reverse rotation start button SB3 is forbidden to be pressed down, so that the situation that forward rotation of the motor is not completely stopped, and the motor cannot be started again is avoided. When the motor rotates, the motor rotates reversely, or the motor rotates forwards if the reverse rotation is not stopped completely, and when the rotating direction of the motor is switched, the set time of the time relay KT can ensure that the motor is stopped completely, so that the problem of inter-phase short circuit is avoided, and safe production is ensured.

This utility model relates to the field of greeting card technology, specifically disclosing a pull-out fun 3D greeting card, including a greeting card body. The front end of the greeting card body has a folding opening portion. A back panel, a first support plate, and a second support plate are sequentially engaged on the inner side of the folding opening portion. A first portrait panel is mounted on the first support plate, and a second portrait panel and a third portrait panel are mounted on the second support plate. A rechargeable battery is installed inside the greeting card body. The greeting card body is equipped with a light strip, a start button, and a music device. The start button is electrically connected to the rechargeable battery, the light strip, and the music device. In use, pulling out the folding opening portion pushes the back panel, the first support plate, and the second support plate forward, revealing the first and second portrait panels at the front end of the greeting card body. Simultaneously, the light strip and the music device emit light and play music, respectively, enhancing its visual appeal and making it more entertaining.

The utility model relates to the technical field of amusement equipment, and discloses an arch rock climbing wall with LED lamps, which comprises a frame main body, rock climbing wall surfaces arranged on two sides of the frame main body, a plurality of rock climbing points arranged on the outer surfaces of the rock climbing wall surfaces, and timers, start buttons and end buttons mounted on the outer surfaces of the rock climbing wall surfaces, the top of the frame body is fixedly connected with a transverse support, a descent control device is fixedly installed on the lower surface of the transverse support, and a connecting rope is wound in the descent control device. After a tourist wears the safety protection equipment, the starting button is pressed down, the timer starts timing at the moment, the tourist immediately starts to climb to an upper end point by utilizing a rock climbing point, meanwhile, the timer starts to record the time length, and when the tourist climbs to the upper top and presses down the ending button, the timer stops timing at the moment, so that the tourist can climb to the upper end point. Two groups of timers, a start button and an end button are arranged on one rock climbing wall surface, so that two players can perform competitive match, and the rock climbing fun is increased.

An operation control system for industrial production driving equipment comprises a main loop and a control loop, and is technically characterized in that the control loop comprises an automatic control loop, a manual control loop, a motor start-stop circuit and a change-over switch SA, and in the automatic control loop, a coil of a repeater KA1 is connected with an automatic control gear of the change-over switch SA; in the manual control loop, a coil of the relay KA2 is sequentially connected in series with a start button 2SB2 and a stop button 2SB1 and then is connected with a manual control gear of the change-over switch SA, and a normally open contact KA2-1 of the relay KA2 is connected in parallel beside the stop button 2SB1; in the motor start-stop circuit, a normally open contact KA1-1 of the relay KA1 and a normally open contact KA2-2 of the relay KA2 are connected in parallel and then are connected in series with a coil of the contactor 2KM1, and a normally open contact 2KM1-1 of the contactor 2KM1 is connected with a power supply and a motor M. According to the utility model, an automatic control mode and a manual control mode are adopted, and meanwhile, a protection circuit is arranged to prevent the normal operation of equipment from being influenced by over-high and over-low liquid level, over-high and over-low temperature or over-high and over-low pressure.

1. Name of the Design Product: Graphical User Interface for Parents' Teaching Evaluation of Electronic Devices. 2. Use of the Design Product: The design product is used for electronic devices. 3. Design Key Points of the Design Product: Lies in the graphical user interface in the electronic device. 4. Picture or Photo Most Illustrating the Design Key Points: Interface Variation State Diagram 3. 5. The electronic device is of conventional design, and other views are omitted. 6. Use of the Graphical User Interface: The design product is used to collect parents' opinions on teachers and school work. Interface Interaction Process: The main view is used to display the list of student names; after clicking on a student name in the main view, it jumps to Interface Variation State Diagram 1, which shows the list of teaching evaluation tasks; after clicking on an unfinished teaching evaluation task in Interface Variation State Diagram 1, it jumps to Interface Variation State Diagram 2, which is used for teaching evaluation task description; after clicking on the "Start" button in Interface Variation State Diagram 2, it jumps to Interface Variation State Diagram 3, which is used to evaluate teachers; by swiping up the interface in Interface Variation State Diagram 3, it jumps to Interface Variation State Diagram 4, which shows more interface content; after clicking on the "Submit" button in Interface Variation State Diagram 4, it jumps to Interface Variation State Diagram 5, which shows that the teaching evaluation task has been completed.

1. Name of the product in this design: Computer with graphical interface and training program (Dynaxis). 2. The purpose of this design product is for program operation and the operation of training programs provided by therapists to patients. 3. The key design feature of this product is its graphical user interface. 4. The image or photograph that best illustrates the design points: Change state diagram 1. 5. If the design points are not involved, omit the rear view; if the design points are not involved, omit the left view; if the design points are not involved, omit the right view; if the design points are not involved, omit the top view; if the design points are not involved, omit the bottom view. 6. The purpose of a graphical user interface is to enable program execution. 7. Human-computer interaction method of graphical user interface: Main view: The displayed graphical user interface is the login interface; Change state diagram 1: The displayed graphical user interface is the main interface of the system after successfully logging in by entering the device account and password in the main view; Change state diagram 2: The displayed graphical user interface is the prompt interface of the current training task when the start button in the plan bar is clicked in Change state diagram 1.

1. Name of the product of this design: Smart ring graphical user interface for electronic devices. 2. Purpose of this design: Used in an electronic device to display the graphical user interface of a smart ring. 3. Key points of this design: Display the content of the graphical user interface of a smart ring. 4. The picture or photo that best illustrates the key points of the design: Interface change state diagram 5. 5. Purpose of the graphical user interface: User interaction and information display. 6. Human-computer interaction mode of the graphical user interface: the main view interface is the initial interface; wait for a while in the main view interface to enter the interface of interface change state diagram 1; after entering the email account and password in the interface of interface change state diagram 1, click the "Get Verification Code" button in the interface of interface change state diagram 1 to enter the interface of interface change state diagram 2; after entering the correct verification code in the interface of interface change state diagram 2, enter the interface of interface change state diagram 3; click the "Get Start" button in the interface of interface change state diagram 3 to enter the interface of interface change state diagram 4; in the interface of interface change state diagram 4, after completing the connection between the smart ring and the smart terminal, enter the interface of interface change state diagram 5; click the "Sleep" card or icon in the interface of interface change state diagram 5 to enter the interface of interface change state diagram 6; slide up through the interface of interface change state diagram 6 to enter the interface of interface change state diagram 7; click the "Sleep Goal" option in the interface of interface change state diagram 7 to enter the interface of interface change state diagram 8; click the "Sleep Time" option in the interface of interface change state diagram 8 to enter the interface of interface change state diagram 9.

1. The name of the design product: mobile phone with 3D model generation software graphical user interface. 2. The use of the design product: the design product is used to guide the user to upload several pictures of the same object from different perspectives with the mobile phone and generate the corresponding 3D model for viewing and obtaining. 3. The design points of the design product: the graphical user interface. 4. The picture or photo that best indicates the design points: front view. 5. The mobile phone is an existing design, and the rear view, left view, right view, top view and bottom view are omitted. 6. The use of the graphical user interface: the graphical user interface is an application software client, the front view is the initial interface, clicking the "start now" button enters the interface change state diagram 1, clicking the "upload pictures" button in the interface change state diagram 1 enters the interface change state diagram 2, selecting several pictures of the same object from different perspectives in the interface change state diagram 2 and clicking the "send" button enters the interface change state diagram 3, clicking the "generate model" button in the interface change state diagram 3 enters the interface change state diagram 4, the interface change state diagram 4 displays "model generating", after loading is completed, it automatically enters the interface change state diagram 5, the interface change state diagram 5 displays the visualization result of the generated 3D model, clicking the "download" button can download the generated model to the local, clicking the "return" button enters the interface change state diagram 1, and the 3D model can be generated by uploading pictures again.