278 results about "Emergency Stop Switch" patented technology

The invention discloses an injection molding device for bottle cap production, and relates to the field of injection molding machines, the injection molding device comprises an injection molding machine tool, the injection molding machine tool is provided with a feeding cylinder, a female die and a male die, the feeding cylinder is connected with a feeding pipe, the feeding pipe is connected to the injection molding machine tool, and the injection molding machine tool is provided with a discharge port. It needs to be explained that when the weight of a produced bottle cap does not reach the standard, a material pushing plate pushes materials to be blocked and retracted by a material carrying plate, then an emergency stop switch is driven to make contact with an adapter plate, and the emergency stop switch is triggered by the adapter plate; when plastic remains on the female die or the male die, the wedge-shaped scraping plate is extruded and retracted, then the trigger frame is pulled to move downwards, and the emergency stop switch is triggered, so that the injection molding machine tool is stopped suddenly, and the subsequent production quality of bottle caps is prevented from being influenced; in addition, when the material pushing plate retracts, the linkage lifting frame drives the material blocking head to block the feeding barrel, and the problem that raw materials are wasted due to the fact that continuous feeding is still conducted when injection molding goes wrong is avoided.

The invention discloses a mechanical arm for disassembling a distribution transformer, and relates to the field of mechanical arms, the mechanical arm comprises a mechanical arm body, a connecting seat is mounted on the mechanical arm body, two pneumatic shears and an air pipe are mounted on the connecting seat, the air pipe is connected to the pneumatic shears, and a mounting shell is mounted on the pneumatic shears; the device further comprises two deviation emergency stop devices, and the two deviation emergency stop devices are installed on the two installation shells correspondingly. It needs to be explained that in the embodiment of the invention, when the position of the pneumatic shear is wrong or air in the air pipe is too humid, the emergency stop switch is triggered, then the mechanical arm machine body is suddenly stopped, and the problems of insufficient shearing, damage and the like of the pneumatic shear caused by wrong shearing or too large moisture are avoided; in addition, air on one side of the pneumatic shear is dried through a drying agent box, the problem that the interior of the pneumatic shear is affected with damp and corroded due to the fact that air in an air pipe is humid is solved, and therefore safe use of the pneumatic shear is guaranteed.

To provide an operation device of a robot that can stop motion of the robot by a method that is different from methods using an emergency stop switch and an enable switch.SOLUTION: An operation device of a robot comprises: a display unit that displays information; a display processing unit that executes display processing for controlling contents displayed by the display unit; and a stop processing unit that executes stop processing for stopping the robot on the basis of software processing. The display processing includes processing in which a stop button which receives operation for making the stop processing unit execute the stop processing is displayed on the display unit, which enables the stop button to be displayed in an identical mode, even when the button is displayed, with only one color of a red color, a green color and a blue color of light's three primary colors, on the display unit.SELECTED DRAWING: Figure 2

The invention discloses punching equipment for crankshaft production, and relates to the field of punching equipment, the punching equipment comprises a machining table, a chip removal box and two electric control clamps are mounted on the machining table, two crankshaft charge bars are placed on the machining table, and the electric control clamps are used for clamping the crankshaft charge bars. It needs to be explained that in the punching process of the crankshaft charge bar, when the electric control clamp clamps the crankshaft charge bar in place, holes in the lifting isolation plate and the buffering isolation plate are aligned with the crankshaft charge bar, the clamping stability of the electric control clamp is guaranteed, and if a drill rod is excessively abraded or fractured, the buffering isolation plate stops moving upwards, and therefore the crankshaft charge bar is punched. Meanwhile, an emergency stop switch is triggered, so that the motor is suddenly stopped, the punching work is paused, and the problem of insufficient punching depth is avoided; in addition, in the moving process of the sliding drill floor, the cleaning integrated frame drives the cleaning sleeve to clean the drill rod, scrap iron is prevented from being wound or attached to the drill rod, cleanliness of the drill rod is guaranteed, and then the punching quality is guaranteed.

The automatic dormancy control system of the new energy forklift comprises a circuit formed by connecting a power supply assembly and a key switch in series, the output end of the key switch is respectively connected with a main controller, an intelligent instrument and a low-voltage load, the power supply assembly comprises a lithium battery, and the lithium battery is connected with the intelligent instrument. The lithium battery is respectively connected with a battery DC-DC converter and a battery main control switch, and the battery DC-DC converter is connected with the battery BMS; the output end of the power supply assembly is connected with a dual emergency stop switch, one end of a switch K1 in the dual emergency stop switch is connected with the battery BMS through a coil of the relay, and the other end of the switch K1 is directly connected with the battery BMS to form a dormancy detection loop; one end of a switch K2 in the double emergency stop switch is connected with the anode of the lithium battery through a normally-closed switch of the relay, and the other end is connected with the key switch. When it is monitored that the whole vehicle is in a dormant state, power supplies such as a main controller, an intelligent instrument and a low-voltage load are cut off, so that energy loss is reduced, and related parts such as a battery are protected.

The invention discloses a coal falling pipe coal overflow protection device, and relates to the technical field of coal falling pipe coal overflow protection, the coal falling pipe coal overflow protection device comprises a coal receiving assembly, the coal receiving assembly comprises a coal receiving box, the coal receiving box is arranged on one side of a belt coal conveyer under a coal falling pipe, and the coal receiving box is provided with a coal receiving groove with a top opening and is used for receiving coal falling pipe coal overflow; the suspension assembly comprises a pull rope, a static pulley and a pulley support. On the basis that an original mechanical material blocking switch is reserved, the additional coal overflow protection device is provided, through mutual cooperation of the coal receiving assembly and the hanging assembly, when coal in the coal falling pipe rises and overflows, overflowing coal briquettes can be received in time through the coal receiving assembly, and under the action of gravity, the coal is prevented from overflowing. The emergency stop switch of the belt coal conveyer is rapidly pulled through the pull rope in the suspension assembly, so that the belt stops running, coal briquette accumulation and further coal overflow are avoided, and the emergency stop device can be used as the last defense line to prevent coal overflow accidents under the condition that a mechanical material blocking switch fails.

The invention provides a drive control circuit, a drive control device and a surgical robot, an emergency stop instruction is generated through an emergency stop switch circuit according to the emergency stop operation of a user, and a first emergency stop control signal is generated through an emergency stop detection circuit according to the emergency stop instruction; the signal processing circuit generates a corresponding enabling control signal according to the first sudden stop control signal and outputs the enabling control signal to the enabling end of the driving circuit, so that the driving circuit is controlled to drive the load to be in a corresponding working state, and the purpose of sudden stop of the load is achieved.

The invention provides a test system of a direct current charging pile. The test system comprises a programmable load; the I / O controller is connected with one end of the I / O controller after the plugs and the sockets of the different functional units of the direct current charging pile are butted; and the control system is used for outputting a control instruction to the I / O controller, so that the I / O controller outputs a driving signal to the functional units according to the control instruction to respectively perform on / off control. According to the invention, on-off of each function signal can be respectively controlled according to test case requirements, and automatic gun insertion and extraction, automatic card swiping authentication and automatic charging pile off-line and on-line in a charging pile system test process are realized. The system can automatically drive an emergency stop switch and an access control switch, automatically adjust the temperature change of a charging gun, automatically load and adjust the size of a load, and automatically achieve the power supply and outage of a charging pile, and does not need the manual intervention of a tester in the testing process, thereby solving the problem of poor consistency of manual operation, and improving the testing efficiency. And the test efficiency of aging test, repeatability test and the like can be greatly improved.

This automated guided vehicle (AGV) is used to transport parts, products, and other items within facilities such as factories, warehouses, hotels, hospitals, libraries, and offices. The rear of the vehicle is equipped with a towing hook for towing a cart carrying the object. A rod-shaped platform is installed on the top front surface. A pair of drive wheels are installed on the bottom surface, with driven wheels located near the four corners. Sensors such as LiDAR are installed on the front side and on the rod-shaped platform for measuring the vehicle's position and detecting obstacles. When viewed from above, the vehicle's roughly rectangular shape is adorned with indicator lights on the sides of the truncated corners that indicate the vehicle's operating status. A cart carrying the object is connected to the towing hook, either directly or via a connecting jig. By towing the object, the vehicle can transport various items unmanned. This vehicle can travel using methods such as magnetic guidance and SLAM guidance. Operation can be stopped by pressing the emergency stop switch during transport or other operations.

Industrial truck, in particular a reach truck with a driver's seat, a steering unit and an emergency stop switch having an actuating direction, wherein the steering unit has a rotatably mounted steering wheel and a position of the steering unit is adjustable relative to the driver's seat, wherein the emergency stop switch is integrated into the steering unit.

The invention relates to the technical field of emergency stop switches, in particular to an emergency stop switch device and a hydraulic support electric control device, which comprise a push rod seat, a push rod axially connected to the push rod seat in a sliding manner, and a pressing trigger switch and a rotating trigger switch which are positioned at the bottom of the push rod seat. According to the invention, one push rod is adopted to respectively trigger the two independent switches through different motion combinations, so that the operation integration is realized, and the compactness and the integration degree of the switching device are remarkably improved while the functions of the switching device are ensured. In practical application, for example, as an emergency stop locking device of equipment, an operator can send out different control instructions through the linear pressing or rotating action of the push rod, and various safety requirements are met. The whole device is compact in structure, small in number of parts, convenient to install, suitable for occasions with limited space, easy to maintain and low in cost.

The utility model discloses a road roller contact type anti-collision system which comprises two mounting bases, a mounting bracket is fixedly mounted at the upper ends of the two mounting bases, a travel switch is fixedly mounted on the inner wall of each mounting bracket, and the travel switches are fixedly mounted on the mounting brackets. A tensioning device is fixedly installed on the back face of each of the two installation supports, a safety protection plate is fixedly installed on the outer surfaces of the two tensioning devices through a connecting rod, and a travel switch is connected with an emergency stop switch through a signal line. And the safety is poor. According to the technical scheme, the contact type anti-collision system of the road roller is provided. The anti-collision device, namely the safety protection plate, is arranged in front of the road roller, so that emergency braking and automatic flameout operation of the road roller are finally achieved, collision accidents are effectively avoided, and the active safety of the road roller in a complex construction environment is greatly improved.

The utility model discloses a batch controller capable of preventing misoperation. The batch controller comprises a protection box body, a plurality of controller bodies are installed in the protection box body, a plurality of emergency stop switches are installed on the outer side of the protection box body, a limiting mechanism is installed on the protection box body, and a reset mechanism is installed on the protection box body. The limiting mechanism comprises a moving plate, a round hole and a limiting frame; the reset mechanism comprises a rotating rod and a rotating frame. The batch controller has the beneficial effects that the batch controller is provided with a plurality of scram buttons, each scram button can independently control one set of processing procedure or production equipment, when a certain set of processing procedure or production equipment goes wrong, the corresponding scram button can be pressed down, and only the set of processing procedure or production equipment is stopped, so that the batch controller is convenient to operate. And other machining procedures or production equipment cannot be affected, then the machining efficiency is guaranteed, the emergency stop switch can be protected through the movable plate and the limiting frame, mistaken touch is prevented, and potential safety hazards are reduced.

The utility model provides an elevator safety circuit teaching training box, which comprises a box body, a cover body, a bearing piece, a circuit board, an emergency stop switch and a limit switch, and is characterized in that the box body is internally provided with a first accommodating cavity; the cover body is rotationally connected to the box body, and a second containing cavity is formed in the cover body; the bearing piece is arranged in the first containing cavity and provided with a plurality of containing grooves. The circuit board is arranged in the second accommodating cavity and is provided with a safety loop line; the emergency stop switch is arranged in the containing groove and electrically connected to the circuit board. The limit switch is arranged in the containing groove and electrically connected to the circuit board. According to the elevator safety circuit teaching practical training box of the utility model, the circuit board is provided with the elevator safety circuit line, and therefore, connection of electrical switches at all positions of the elevator safety circuit can be simulated, and students can be helped to understand the composition and position layout of the elevator safety circuit electrical circuit; and knowledge contents such as maintenance and replacement can be known through the electrical switch, so that the teaching pertinence is better, the use is more convenient, and the teaching effect is better.

The invention discloses an emergency stop system of a container type power supply and a control method, and relates to the technical field of container type energy supply control, the emergency stop system comprises an emergency stop trigger module, a control relay and at least one execution module; the emergency stop triggering module comprises a plurality of emergency stop switches, and all the emergency stop switches are connected in series to form a hard wire control loop; the control relay is connected in series with the hard wire control loop and the execution module, and the on-off of the control relay is controlled by the sudden stop trigger module; the execution module is connected with a power loop of the battery cluster. According to the invention, a control loop with a simple structure is arranged, low-cost emergency stop control of the container type power supply is realized, and the reliability and compatibility of control are improved at the same time.

The utility model belongs to the technical field of tablet presses, and discloses a tablet press which comprises a tablet press body, a touch screen, an emergency stop switch, a main power switch and a buzzer, and the touch screen, the emergency stop switch, the main power switch and the buzzer are mounted on the surface of the tablet press body. The surface of the tablet press body is provided with a powder removing sieve power supply interface, the surface of the tablet press body is provided with a dust remover power supply interface, the surface of the tablet press body is provided with a dust remover control interface, and the surface of the tablet press body is provided with a dust remover interface. The full-automatic tablet screening machine has the functions of full-automatic control of the programmable controller and the touch screen, automatic tablet weight control, automatic batch rejecting and automatic batch sampling, and has the advantages that the dust remover (starting, stopping and dust removal) and the powder removal sieve (starting and stopping) can be jointly controlled to work.

The shore-based charging device comprises a shore power equipment shell, a rear cover plate is installed on the rear end face of the shore power equipment shell, a human-computer interface touch screen and an operation indicating lamp are installed on the front end face of the shore power equipment shell, a groove is formed in the front end face of the shore power equipment shell, and a power source is arranged in the groove. The shore power equipment comprises a shore power equipment shell, a groove is formed in the shore power equipment shell, an industrial socket is installed in the groove, a wire slot is formed in the shore power equipment shell, a main control board and a protection module are installed in the shore power equipment shell, and an emergency stop switch is arranged at the top end of the right side of the shore power equipment shell. According to the utility model, a convenient and safe power supply scheme can be provided for the yacht when the yacht is parked on the shore, so that rapid payment and rapid power utilization of the yacht can be realized, various protections such as emergency stop switch protection, overcurrent protection, overvoltage protection, undercurrent protection, undervoltage protection, open-phase protection, leakage protection, surge protection and the like are integrated, and the safety of personnel and equipment can be better protected.

The application discloses a portable outdoor energy storage power supply and belongs to the technical field of energy storage power supplies. The portable outdoor energy storage power supply comprises a protective shell and further comprises a handle rotatably connected to the top of the protective shell, an operation panel arranged on the outer side of the protective shell, an emergency stop switch arranged below the operation panel, aluminum folding plates arranged on the two sides of the emergency stop switch, an expansion channel, a flexible on-off structure, a battery body, an energy tracking conversion structure and a conductor butt joint structure arranged on the inner side of the aluminum folding plates. When the portable outdoor energy storage power supply is used for short-distance travel, only the basic battery can be carried, and when the portable outdoor energy storage power supply is used for long-time off-grid use, the module can be quickly installed through the expansion channel, so that the problem of insufficient power or redundant weight is avoided. The magnetic attraction conductive rod and the fixed plug are arranged in butt joint, the cable of the traditional external battery pack is omitted, the carrying burden is reduced, the energy tracking conversion structure optimizes the solar charging efficiency in real time, and stable output under different illumination conditions is ensured.

The utility model relates to a high-voltage relay test circuit, which comprises a leakage protector Q1, one end of the leakage protector Q1 is connected with an input voltage, the other end of the leakage protector Q1 is connected with intermediate voltage lines L1 and N1, the intermediate voltage lines L1 and N1 are connected with one end of a coil of a contactor K1, the other end of the coil of the contactor K1 is connected with one end of an emergency stop switch, and the other end of the emergency stop switch is connected with a power supply. The other end of the emergency stop switch is connected with one end of the first reset switch, the other end of the first reset switch is connected with one end of the second reset switch, and the other end of the second reset switch is grounded. Compared with the prior art, the utility model has the advantages that multiple tests are integrated, the working state of each contact is obviously judged, the high-voltage risk is reduced, and the like.

The utility model discloses a kind of emergency stop switch indicator light and the medical bed with emergency stop switch indicator light, including bed body, the emergency stop switch being set on bed body, and emergency stop switch indicator light, the emergency stop switch indicator light is used to output outward after triggering;Still including guardrail operator being set on bed body, bed tail nurse operator, the emergency stop switch indicator light is set in at least one of guardrail operator, bed tail nurse operator;The emergency stop switch indicator light is set in the guardrail operator.The utility model can effectively avoid single mistake touch to cause the body damage of patient by twice pressing unlocking to the emergency stop switch of medical bed, and the state of emergency stop switch can be displayed in real time, convenient for personnel's judgment and operation.

The utility model discloses a visual education robot, including robot base, the top of robot base is equipped with upper layer board, middle layer board and lower layer board, and the first stand is connected between upper layer board and middle layer board, and the second stand is connected between middle layer board and lower layer board, and the third stand is connected between lower layer board and robot base, and the top of upper layer board is equipped with first steering wheel, and the first steering wheel is equipped with camera unit, and the first stand is equipped with second support, and the second support is equipped with display unit, and the middle layer board is equipped with loudspeaker and emergency stop switch, and emergency stop switch is electrically connected with walking mechanism, and the robot base is equipped with central processing unit electrically connected with walking mechanism. The education robot realizes the single operation function of each functional part on the robot through the use of the robot operation programming program, and the operation of each functional part brought by the simulation program is perfect, and the practicability is strong.

The application specifically relates to a wind turbine hardware safety chain system, which comprises a safety relay, a main control input module, an emergency stop switch, an overspeed switch, a cable twisting switch, a vibration switch, a variable pitch safety chain switch, a converter safety chain switch, a main control disconnection safety chain relay switch, a control module, a main control output module and a disconnection safety connection relay, wherein the emergency stop switch, the cable twisting switch, the overspeed switch, the vibration switch, the variable pitch safety chain switch, the converter safety chain switch and the main control disconnection safety chain switch are connected in series to the input port of the safety relay, A1 and A2 of the safety relay are connected to the two ends of a power supply, the safety chains are connected to the main control input module, the safety chain state information is collected by the main control input module and fed back to the control module, and the coil of the disconnection safety connection relay is connected to the port of the main control output module, so that the effect of avoiding the interference and false triggering of the software safety chain is achieved.

Inspection control system switches elevator system between normal and inspection modes and includes: operating device and at least one emergency stop switch in elevator shaft for deactivating normal and / or inspection mode, for preventing and / or interrupting movement of car. In inspection mode, car is manually controlled by operating device via electric motor, wherein elevator system is switched to normal mode or inspection mode by switch of operating device. Inspection control system also includes: detection device for detecting open and / or closed shaft door, alarm generator, operating switch for activating and / or blocking electric motor, control unit that monitors switching state and actuation sequence of switch and emergency stop switch and compares both with reference switching state and reference sequence with regard to detected state of shaft door. Alarm generator generates alarm signal and operating switch blocks electric motor if switching state deviates from reference switching state or actuation sequence deviates from reference sequence.

The embodiment of the invention relates to the field of energy storage, and provides an energy storage system, an emergency stop control method of the energy storage system and electric equipment. The energy storage system comprises an emergency stop switch, a first relay, a second relay, a first under-voltage release and a second under-voltage release which are electrically connected. The battery management system is electrically connected with the emergency stop switch and the first relay; the energy storage converter is electrically connected with the battery management system and the second relay; the alternating-current voltage source is electrically connected with the emergency stop switch, the second relay and the first under-voltage release respectively; the direct-current voltage source is electrically connected with the emergency stop switch and the second under-voltage release; and under the condition that the emergency stop signal is received, the emergency stop switch and the second relay are disconnected, the first relay is closed, and the first under-voltage release and the second under-voltage release are released. The energy storage system ensures that direct current and alternating current major loop switches can be cut off by sudden stop triggering, and the reliability and the safety of the system are improved.

The present application relates to the technical field of tightening device, particularly relates to an automatic tightening device and a control method thereof, which comprises a control unit and an execution unit, the control unit comprises a direct current power supply, a pressure regulating valve, a motor starting button, a motor closing button, an emergency stop switch, a first button, a second button, an electromagnetic reversing valve, a first relay, a second relay, a third relay, a fourth relay and a driver, the execution unit comprises a motor, a pneumatic cylinder and a three-jaw chuck, the motor is connected with the three-jaw chuck through a gear set, the three-jaw chuck is provided with three clamping jaws through three sliding blocks at the bottom, the pneumatic cylinder is connected with an air pump through the electromagnetic reversing valve and the pressure regulating valve, and the pneumatic cylinder is connected with three connecting rods through rotary joints at the bottom, and each connecting rod is connected with each sliding block. The present application realizes full automation, improves work efficiency and precision and reduces work intensity.

The utility model discloses a nerve and muscle stimulator for treating dysphagia, and relates to the field of medical instruments. Comprising a host, a base and an interrupt switch. The host is connected with an electrode plate and the interrupt switch, the electrode plate acts on a human body, the interrupt switch is used for determining whether to interrupt treatment, and the base is used for supporting the host; the host comprises a touch display screen, a display panel and a control panel, and the touch display screen and the control panel are both connected with the display panel. The base is used for placing the host, so that the host can be vertically placed on a desktop, and both hands of a doctor are liberated. The treatment electrode plate is used for fitting the pharyngeal skin of the patient and outputting electrical stimulation to achieve a treatment effect; the reference electrode wire and the reference electrode slice are used for biological feedback, and the biological feedback function is the function of monitoring or analyzing the treatment effect according to the muscle contraction condition. The patient control switch is an emergency stop switch capable of being controlled by the patient, and treatment can be paused when the patient feels uncomfortable.

The utility model discloses a flat base material roll-up prevention device which comprises a glue rolling machine for gluing a flat base material and a roll-up prevention mechanism installed on one side of the glue rolling machine and located behind a glue roll of the glue rolling machine, and the roll-up prevention mechanism comprises a travel switch electrically connected with an emergency stop switch of the glue rolling machine and a rotating rod assembled on a travel switch driver. One end of the rotating rod is provided with an assembly head which is used for fixing the rotating rod and is of a continuous bending structure, and the utility model relates to the technical field of soft base material processing. According to the roll winding prevention device for the flat-attached base material, the roll winding prevention mechanism is arranged, the travel switch electrically connected with the emergency stop switch of the glue rolling machine is matched with the rotating rod erected behind the glue roll, and when the roll winding condition occurs, the rolled sheet material can push the rotating rod and trigger the travel switch to act, so that the emergency stop of the glue rolling machine is realized; therefore, the sheet-shaped material is prevented from being continuously rolled up, and the effect of preventing the roller from being rolled up is achieved.

The invention discloses a rail vehicle emergency stop control device and a rail vehicle, and relates to the technical field of rail traffic. The railway vehicle emergency stop control device is composed of a plurality of railway vehicle emergency stop control circuits, and each circuit comprises an emergency stop switch and an emergency stop control loop. The emergency stop switch is used for generating and transmitting a low-level emergency stop signal to the emergency stop control loop, and the emergency stop control loop is used for controlling corresponding emergency braking system equipment to conduct emergency braking when receiving the emergency stop signal. And the emergency stop signal is transmitted to the emergency stop control loop at the adjacent end so as to control the emergency brake. According to the scheme, under any reconnection form, the emergency stop switch of any train is triggered, and all trains rapidly and safely enter an emergency braking state; meanwhile, an emergency stop signal is set to be a low-level signal, the basic principle of'fault safety guiding 'is followed, and the safety of emergency braking of the railway vehicle is further improved.

Rope pull emergency stop switch (100) for coupling with a rope (32) so that an emergency switching signal can be triggered when the rope (32) moves along a movement path (41), comprising a coupling element (31) and a housing (29) with an emergency switching release means (20) and an emergency switching element (22) arranged therein, wherein the coupling element (31) is operatively connected to the emergency release device (20) so that the emergency release element (22) can be switched by means of the movement of the emergency release device (20) to trigger the emergency switch signal, furthermore, a warning switch release means (10) and a warning switch element (12) are provided, wherein the warning switch release means (10) is operatively connected to the warning switch element (12), and wherein a warning signal relating to the movement of the rope (32) can be triggered with the warning switch element (12) before the emergency switch signal is triggered, characterized by that, starting from a central position (M) of the coupling element (31), a switching distance to an emergency switching point (44) of the emergency switching release device (20) is greater than a switching distance to a warning switching point (43) of the warning switching release device (10).

The utility model relates to the technical field of demonstrators, and discloses a robot demonstrator which comprises an upper cover shell, an emergency stop switch, a safety switch, a display screen, a rear cover shell, a PG7 connector, a power button, a strap, a status lamp, a rubber wire outlet, a communication module, a chip circuit board, a front camera, a rear camera, a vapor chamber, a controller, a wifi antenna and a junction box. The upper cover shell is of a hollow structure, and the front camera, the rear camera, the wifi antenna, the chip circuit board and the vapor chamber are all arranged in the upper cover shell. According to the robot demonstrator, the demonstrator supports wireless and wired dual-mode communication, in the wired mode, the demonstrator is connected with the controller through a communication cable, stable data transmission is achieved, in the wireless mode, the demonstrator can be wirelessly connected with the controller through a built-in wireless communication module, the constraint of the cable is eliminated, and the teaching effect is improved. And the operation is more flexible and convenient.