29 results about "Push-button" patented technology

The invention relates to a device for detecting the life of press keys, comprising a body (1), the bottom of which is provided with a base board (2) extending forwards and used for placing a tested piece (12). The device is characterized in that the body (1) is connected with at least one cylinder (4) which can push against or loosen the press keys on the tested piece (12), the cylinder (4) is connected with an external gas source by an airway tube (10), and the airway tube (10) is connected with a valve used for controlling the cylinder (4). Compared with the prior art, the device has the following advantages: the structure of the device for detecting the life of the press keys is simplified to a maximal degree by applying the pneumatic principle and effective finger-simulated key pressing action by the cylinder, thus providing guarantee for realizing high reliability, high precision and long life of the detecting device, preventing the workpiece from being interfered by electromagnet in the process of detection and solving the life detecting problem of mini press keys of dense layout effectively, and simultaneously, the press force of the cylinder can be movably adjusted according to the bearing pressure of the press keys of the tested piece.

The invention provides a turnover control panel structure at the front end of a microwave oven, comprising a frame and a control panel, wherein the frame is formed on a front panel of the microwave oven and is communicated with an electric control chamber; the upper end of the control panel can rotate by taking the upper part of the frame as a rotating axis; and the lower end of the control panel can leave the frame along with the rotating of the upper end. The upper end of the control panel is hinged with the upper end of the frame of the electric control chamber. An arc-shaped track slot extending in the electric control chamber is arranged at one side on the back surface of the lower end of the control panel; a positioning column clamped in the arc-shaped track slot is arranged at the internal side of a side panel of the microwave oven; when the control panel overturns upwards, the arc-shaped track slot can move in arc along the positioning column 12. In the invention, the height of the control panel can be adjusted according to the requirements of a user; no matter how lower the place at which the microwave oven is placed is, various buttons on the control panel can be selected conveniently, and the work of the microwave oven can be controlled.

A device is provided for operating inflation and deflation valves of an air chamber of a scuba diver's balancing jacket. The device comprises inflation and deflation valves and a push-button for operating the valves that can be controlled by the diver. The device also has a handgrip projecting forwardly from a side position on a lower edge of the jacket, the push-button being situated on the handgrip.

The invention relates to a fuel cell power system monitoring technology. The invention particularly relates to a fuel cell power system platform upper computer monitoring method based on a CAN bus. Anupper computer is connected to a fuel cell controller, a DC/DC and a CAN network of an adjustable load through a CAN bus. A parallel processing multi-thread structure is adopted to receive messagesof the DC/DC, the adjustable load and the fuel cell controller, and display real-time data and curves and stores data of parameters and states of the DC/DC, the adjustable load and a fuel cell engine.The messages are sent to the fuel cell controller and the adjustable load by operating function buttons on an interface of the upper computer and setting control target values of related components,and then manual control, automatic control and forced manual control are conducted on the fuel cell power system platform. According to the method, state monitoring and energy control strategy debugging of the fuel cell power system platform are facilitated, the anti-interference capability is high, and the control performance is stable.

A system for registering pedestrian signal requests comprising receivers configured to broadcast wireless messages, wherein a first field of a first receiver location information message is occupied by a first receiver angle code defined for a first receiver corresponding to a first crosswalk of a traffic intersection and a second field of the first receiver advertisement packet is occupied by a first special code corresponding to the first receiver. An advanced wireless push button is configured to enable a first button to identify any wireless message to be the first receiver message if the first receiver angle code is found in the first field. On activation of the first button the advanced wireless push button transmits the first receiver angle code and, on receipt of the first receiver angle code, first receiver registers a request for a pedestrian signal for the first crosswalk if a walk signal is found off.

The invention provides a fire-fighting cabinet door anti-misoperation auxiliary device for improving a safety factor. The fire-fighting cabinet door anti-misoperation auxiliary device comprises a box body, wherein a door body is arranged on the front side of the box body; locking devices are arranged on the upper side and the lower side of the door body; a button is arranged on the right side of the door body; a buffer pad is arranged at the top of the inner wall of the button; and a movable block is arranged on the lower side of the buffer pad. According to the fire-fighting cabinet door anti-misoperation auxiliary device for improving the safety factor, when people touch the button by accident, due to the action of centrifugal force, a movable part drives a centrifugal part to be compressed into the interior, meanwhile, a centrifugal spring is compressed to a tightened state, and the centrifugal part is promoted to be separated from a centrifugal groove, so that the effects that the button rotates quickly and the movable block is fixed are achieved, the effect of releasing the pressure of the button is achieved, the situation that people touch the button by accident to open the door body is effectively avoided, and the practicability of the device is improved.

The invention provides an electrophysiological catheter comprising a catheter bendable section, a catheter main body section and a catheter handle, which are connected successively. The distal end of the catheter bendable section is provided with a head electrode. The catheter handle is provided with a knob used for controlling the deflection angle of the catheter bendable section and a push button used for controlling the start position of the deflection of the bendable section. The electrophysiological catheter is characterized in that the distal end of the catheter can be bent into different shapes through the cooperative control of the push button on the catheter handle and a support rod in the catheter, and the knob and a pull wire in the catheter, so that the catheter can enter different diseased locations to fulfill the functions of catheter ablation, stimulation and mapping. Thus, the using convenience is greatly improved and cost is saved.

The invention relates to a function safety monitoring development and demonstration system for major hazard source equipment and belongs to the technical field of function safety monitoring. The system comprises a safety control cabinet, a safe PLC (programmable logic controller) arranged in the safety control cabinet, a pattern touch terminal, safety input equipment, and safety output equipment, and also comprises a quadrangle frame and an apparatus layer which are connected into a whole up and down, a safety grating, a non-contact magnetic safety door, a mechanical safety door, an alarm device, an operation button, and a safety carpet, wherein the safety grating, the non-contact magnetic safety door and the mechanical safety door are arranged at three sides of the quadrangle frame; the alarm device is arranged above the quadrangle frame; the operation button is arranged on a panel of the apparatus layer; the safety carpet is arranged on the ground at one side of the quadrangle frame, and monitored high-speed rotation equipment is arranged inside the quadrangle frame. The system provides four effective protective measures, and problems that operating personnel enter into a danger area or various human injuries caused by misoperation are effectively avoided.

A single push button multi-function water output switching structure, comprising: an outer shell, and a water output panel, a seat body, and an inner sleeve disposed in the outer shell. Wherein, the seat body is provided with three through hole channels, while inside the three through hole channels are each provided with a set of water output guiding sleeve and a core plug. The water output panel is provided with three sets of independent water output channels, and a water output end surface of the water output guiding sleeve is provided with water output hole corresponding to and in communication with the water output channels. An inner sleeve is sleeved in a cavity in rear portion of the seat body. The switching structure is simple in structure, optimal in design, and is capable of achieving various different water outputs through pressing a single push button.

The invention discloses a function extension method of a configuration software button control and a storage medium. The function extension method of the configuration software button control comprises the following steps: adding options for starting multiple actions in attributes of the button control; when the option for starting the multiple actions is selected, shielding an element action editor of the button control, and popping up a pre-designed multi-action editor; when a user adds an action in the multi-action editor and configures the action, popping up an element action editor corresponding to the action for the user to edit; and when the button control is triggered, triggering trigger contents corresponding to a plurality of actions configured by the user. According to the invention, the application of the button control in the scene can be optimized, so that the control configuration of the complex scene becomes simpler, and the function realization of the button control can be expanded.

The utility model discloses an engineering mechanical control box, and relates to the technical field of mechanical equipment, in particular to a multifunctional engineering mechanical control box. The mechanical control box comprises a mechanical control box body, a mechanical control box shell, an LED display screen, a mounting base, a controller, a music player, a power supply, a control paneland a lighting device. A volume control button, a music playing button, an LED display screen and a control panel are arranged on the mechanical control box body. A mechanical control box shell is arranged on the outer side of the mechanical control box body. A controller, a music player and a power supply are arranged in the mechanical control box body, a mounting seat is arranged above the mechanical control box shell, and a lighting device is arranged on the mounting base. After the technical scheme is adopted, the mechanical control box has the beneficial effects that the music player is arranged in the mechanical control box, music can be played to relieve fatigue, the lighting device is arranged, lighting can be provided under severe conditions, operation is convenient, the LED display screen is arranged, and data can be displayed.

The invention discloses a novel internet information acquisition exchange box, which comprises a mounting sheet, a bolt through hole, a clamping seat, a box body, a top cover, a rectangular sheet, a wiring groove seat, a slot, a protection structure, a switch and a restart button, and is characterized in that the protection structure is optimally arranged, and a network wiring penetrates through acircular through hole and then is in butt joint with the wiring groove seat; after wiring is finished, the clamping frame is inserted into the inner side of the slot to be clamped with the slot, so that the outer frame seat wraps the outer side of the wiring slot seat to protect the wiring slot seat, the gear clamps a network wire on the inner sides of the left clamping frame and the right clamping frame under the action of the upper rack and the lower rack by rotating the rotating rod, and meanwhile, the arc-shaped block is attached to the outer side of the circular port. And external dust is prevented from entering, so that network wiring and non-wiring empty slots can be protected, and the stability of data connection is ensured.

The invention relates to the technical field of spraying robot safety, in particular to a spraying robot explosion-proof cabinet electric control system and a control method thereof. The spraying robot explosion-proof cabinet electric control system comprises an explosion-proof cabinet, a main electric module, an electric control module, a button module and a pneumatic element module. The controlmethod comprises the following steps of S1, starting a robot control cabinet, and supplying 220V alternating current to the explosion-proof cabinet through an explosion-proof aviation plug cable, S2,turning on a switch indicator lamp, S3, pressing a start button indicator lamp, enabling the explosion-proof cabinet to start to work, and turning on a blue indicator lamp, S4, starting the purging work, S5, observing the flow, S6, transmitting a purging signal, S7; when the safety timing cleaning work of the explosion-proof system is completed, enabling a safety PLC to send out a feedback signal,S8, preparing an explosion-proof function, and S9, electrifying the control cabinet. By adopting the safety PLC, under the cooperation of the safety relay and the explosion-proof isolated gate type components, related feedback signals and corresponding control instructions can be received and sent out more stably and safely, and the overall stability, interference resistance and safety of the explosion-proof cabinet electric control system are improved.

A gate is pivotally mounted on an upstanding post located adjacent a juncture of intersecting travel paths. To prevent collisions of persons and/or vehicles moving along the intersecting travel paths at the travel path juncture, a kinetic energy harvesting switch is carried by the upstanding post and has a spring-projected push button or plunger-type operator that is depressed relative to a housing of the switch when the gate begins to open to admit a person and/or a vehicle to the travel path juncture. Energy harvested by the switch is utilized to transmit a radio frequency signal that can be received by a device that displays a visual warning and/or emits an audible warning, advising that collision avoidance measures are likely to be needed to prevent a collision at the travel path juncture.

The invention discloses an intelligent turn-off device and method for relay shell group brazing equipment. The intelligent turn-off device comprises a temperature collector and a computer. The temperature collector comprises a clamping part, a connecting hose, a protective cover, an infrared temperature sensor and an indoor temperature sensor. The device is installed on universal brazing equipment, the temperature collector is used for collecting brazing electrode temperature and environment temperature data and sending the brazing electrode temperature and environment temperature data to thecomputer, the computer collects the temperature data in real time and analyzes the temperature data to obtain a turn-off conclusion, and a worker is reminded to turn off a heating button manually; ifno manual operation is performed, the computer controls an automatic device to be shut down, and the manual operation is replaced. According to the intelligent turn-off device for the relay shell group brazing equipment provided by the invention, intelligent turn-off of relay shell set mounting lug brazing equipment is achieved, and the quality level and the operation efficiency of the procedure are improved.

A toggle latch device translates a first push and release of a button to a locking pin translation from retracted to extended from within a housing. A second push and release of the button reverses the locking pin translation from extended to retracted back within the housing. The latch button remains desirably flush with the housing after each push and release. The translation of the latch button and that of the locking pin is angularly displaced by 90 degrees, allowing the toggle latch device to employ a unique lever system which includes a buckling spring combined with a reversing hat which forces the locking pin in each of extension and retraction.

In order to simplify a closure device for plumbing basins, the drain plug (2) of the device is designed so that it can move in an axial direction and can be held in an open position and in a closed position. To this end, the drain plug (2) is joined to the drain tube (1) via a pushbutton (3) placed inside the drain tube (1).

The invention discloses an ultrasonic cleaning device for etching. The device comprises an ultrasonic cleaning machine, the ultrasonic cleaning machine is rotatably connected with a machine cover, thetop of the inner side of the machine cover is fixedly connected with a motor and a fixing rod, the motor is in transmission connection with a second transmission wheel, the second transmission wheelis in transmission connection with a third transmission wheel through a second conveyor belt, the third transmission wheel is fixedly connected with the fixing rod, and the fixing rod is in rolling connection with a roller through a first bearing, the roller is connected with a transmission rod, the transmission rod is hinged to the second conveyor belt, the roller and a roller cover are rotationally connected, the surface of the roller cover is fixedly connected with a button box, the bottom of the button box is fixedly connected with a spring base and a buckle base, the spring base is fixedly connected with a button through a spring, the button is connected with a buckle, and the buckle penetrates through a second small hole to be in clamped connection with a clamping groove in the roller. According to the ultrasonic cleaning device for etching, the transmission rod is driven by the third transmission wheel to be matched with the rotating rod to control forward rotation and reverse rotation of the roller.

The invention provides a molded case circuit breaker. The problems that a traditional operation molded case circuit breaker mode is direct pressing or pressing on micro-switches through a thin film pad, the operation can not be conducted or the using effect is bad if the structure is used on an upper cover in a complex shape are mainly solved. The molded case circuit breaker is characterized by further comprising a button component, the button component comprises an installation rack (91) and buttons (92), the installation rack (91) is detachably connected with the inner wall of an upper cover (1), one end of each button (92) is attached to a corresponding micro-switch (81), and the other end of each button (92) penetrates through a corresponding limiting hole (11) to be exposed outside. According to the molded case circuit breaker, the button component is further arranged between the upper cover and a circuit board, the button component comprises the installation rack and the buttons, the installation rack is connected with the inner wall of the upper cover, the buttons penetrate through limiting holes in the upper cover to be pressed on the micro-switches on the circuit board, the button component can be suitable for upper covers in various complex shapes of the molded case circuit breaker, the structure is compact, and the application effect is good.

The invention belongs to the technical field of software, and discloses a method for controlling industrial equipment through mobile phone software. The method comprises the following steps: Step 1, the industrial equipment is powered on, so as to be in a standby stats; Step 2, the mobile phone Bluetooth function is enabled, software is started, ''Search for Bluetooth devices'' in the software is clicked, a name corresponding to a Bluetooth module of the industrial equipment is found, and ''Connect the mobile phone with the Bluetooth device'' is clicked; Step 3, ''Enable positioning'' in the mobile phone software is clicked, and a ''Forward'' button, a ''Backward'' button, a ''Leftward'' button and a ''Rightward'' button are clicked according to positioning requirements; Step 4, a PLC system receives a signal, and controls the industrial equipment to move to a designated position according to the indications of the buttons in the mobile phone software; and Step 5, ''Disable positioning'' in the mobile phone software is clicked, so that the process of controlling the industrial equipment is completed. The method has the advantages that the industrial equipment can be moved to the designated position through the mobile phone software, so that the personnel workload is greatly reduced, and the industrial equipment can be efficiently and conveniently controlled.

The invention discloses a practical non-ferrous metal weighing device. The device structurally comprises a workbench, a frame, supporting legs, fixing blocks, clamping pieces, a conveying belt, connecting rods, an operation box, a display screen and buttons. In the practical non-ferrous metal weighing device, an auxiliary mechanism is arranged at the upper right end of the workbench. When the angle of the scraping plate needs to be adjusted, a user can pull out the storage box through the handle, then the sliding block slides on the sliding groove, the scraping plate fixed to the rotating piece is made to rotate, and therefore after the angle is adjusted, impurities and dust adhering to the conveying belt are scraped off, and the angle of the scraping plate can be well adjusted.

The invention discloses a data concentrator for an electric power operation and maintenance system. The system comprises an upper shell and a bottom shell. The upper shell and the bottom shell are connected in a clamped mode, and are locked through screws. A display screen is mounted on the surface of the upper shell. A function button area is arranged below the display screen. A plurality of function buttons are arranged in the function button area. One side of the function button area is provided with an alarm horn and an alarm indicating lamp. One side of the bottom shell is provided with adata interface, a USB interface and a power interface. A circuit board is installed in a cavity defined by the upper shell and the bottom shell, a main control chip, a data collector unit, a data preprocessing unit, a cache unit, an Ethernet unit and a wireless communication unit are installed on the circuit board. The data concentrator is simple in working principle, and rapid collection and transmission of electric power operation and maintenance data can be achieved, and the background monitoring efficiency is improved.