26 results about "Electrical mechanism" patented technology

The invention provides wafer testing equipment, and relates to the technical field of wafer testing. A heating part, a test probe assembly and a tested wafer are placed in a test cavity formed by connecting a test seat and a first PCB (printed circuit board), a first Pad position is arranged at the bottom of the test seat, and a first switching probe is in contact with the heating part and is connected with the first Pad position. The switching assembly and the power-up mechanism are located at the bottom of the wafer test fixture, and the driving mechanism is located at the top of the wafer test fixture and is arranged to controllably drive the wafer test fixture to move downwards, so that the first PCB is in contact with the switching assembly and the first Pad position is in contact with the household appliance mechanism, and the test of the tested wafer is realized. According to the technical scheme, the heating component is placed in the testing cavity and is close to the tested wafer, generated heat can be quickly transferred to the tested wafer, the temperature rise rate is high, the high-temperature testing efficiency of the tested wafer is improved, and the influence on the environment temperature is small.

A support device (SD) equips a piece of equipment and comprises: - an arm (BE) having a first end (E1) rotationally coupled to a base (ED) and a second end (E2) adapted to receive an object, and - a first electrical mechanism (M1) adapted to translate relative to the base (ED), along a first direction, a support piece (PS) supporting an intermediate part (PI) of the arm (BE) at least in certain positions of the latter, to rotate the arm (BE) around a second direction, perpendicular to the first direction, between first and second extreme positions. Figure 2

The application discloses a kind of high-precision automatic folding indentation integrated processing device of honeycomb carton, comprising: workbench, transverse drive mechanism, electric slide rail, lifting drive mechanism, lifting rod, connecting plate, floating indentation wheel mechanism, rigid indentation wheel mechanism, pivot, folding plate, motor, cylinder and control panel.Workbench top is equipped with rack;Transverse drive mechanism is installed in rack;Electric slide rail is connected with transverse drive mechanism;Lifting drive mechanism is installed in electric slide rail;Lifting rod is slidably connected in lifting drive mechanism;Connecting plate is connected on lifting rod;Floating indentation wheel mechanism is elastically installed on connecting plate;Rigid indentation wheel mechanism is installed on connecting plate;Pivot is rotatably arranged in workbench;Folding plate is fixedly connected with pivot;Motor is connected with pivot;Cylinder is installed on workbench top;Control panel controls each electrical mechanism.It can effectively prevent irregular surface indentation of honeycomb paperboard, improve the folding precision of honeycomb carton.

The utility model discloses a deep foundation pit support displacement monitoring and early warning device, and relates to the technical field of monitoring and early warning devices. The device comprises a U-shaped supporting frame, a U-shaped plate is fixedly connected to the top end of the U-shaped supporting frame, a mounting box is fixedly connected to the side end of the U-shaped plate, a control button is fixedly connected to the position, close to the center of one side, of the bottom end of the mounting box, and an L-shaped plate is fixedly connected to the position, close to the control button, of the bottom end of the mounting box. A lifting rod is slidably inserted in the position, close to one side, of the interior of the L-shaped plate, a floating plate is fixedly connected to the bottom end of the lifting rod, a touch plate is fixedly connected to the top end of the lifting rod, the touch plate and the control button are located on the same horizontal plane, and a supporting plate is slidably connected between the inner walls of the two sides of the U-shaped supporting frame. According to the utility model, the mobile power supply in the power supply box is used for providing power for the electrical mechanism of the equipment, so that the pulling of a longer wire harness is avoided, the risk of personnel stumbling caused by disordered wire harnesses is effectively reduced, and the safety of a working environment is improved.

A dental drive system comprising a driver comprising a coronal end configured to be engaged by a mechanical or electrical mechanisms, an apical end comprising a plurality of complementary engaging features, and a body connecting the coronal end and the apical end and a screw comprising an apical end configured to couple into an abutment or an implant, and a coronal end comprising a plurality of engaging features configured to removably engage with the plurality of complementary engaging features disposed on the apical end of the driver, where the driver is configured to removably engage with the screw at a substantial angle from a vertical axis of the screw to affix the screw into the abutment or the implant.

The invention discloses a monorail crane locomotive capable of being automatically powered off, and relates to the technical field of coal mine auxiliary transportation. A monorail crane with an automatic power-off function comprises a monorail crane body, the monorail crane body comprises a carriage, the upper surface of the carriage is fixedly connected with a connecting beam and a driving system erected on the connecting beam, a battery mechanism is installed in the carriage, and the battery mechanism comprises a battery shell internally provided with a storage battery. The upper surface of the battery shell is fixedly connected with a compartment, the lower surface of the battery shell is fixedly connected with a partition plate, the partition plate is fixedly connected with the compartment, and an electrical mechanism is arranged on the side surface of the compartment and comprises a positioning identification card, a relay and a methane sensor which are fixedly installed on the compartment. According to the monorail crane locomotive capable of being powered off automatically, the monorail crane locomotive can be stopped immediately when abnormal information occurs, and the safety is improved.

This application relates to the field of aerosol manufacturing, specifically disclosing a host device and an aerosol generating apparatus, comprising: a host body with an air inlet channel and a mounting groove communicating with the air inlet channel; and an electrical mechanism disposed within the mounting groove, the electrical mechanism being electrically connected to the host body and having a first air outlet channel communicating with the air inlet channel. The electrical mechanism is movably disposed relative to the host body, allowing it to protrude or retract from the host body. Compared to the prior art, this application adjusts the protrusion height of the electrical mechanism relative to the host body by protruding or retracting it, thereby achieving the purpose of adapting to various atomizer electrodes, improving the stability of the electrical connection between the host and the atomizer, and simultaneously providing a first air outlet channel within the electrical mechanism, which effectively improves the stability of the airflow between the host and the atomizer, thereby improving the overall versatility of the host and enhancing the user experience.

The utility model relates to the field of cam switches, and discloses a cam switch convenient to maintain, which comprises a shell, a mechanical mechanism and an electrical mechanism, the mechanical mechanism further comprises a control assembly, the control assembly comprises a cam and a rotating shaft which are matched with each other, and the electrical mechanism further comprises a mounting frame and a plurality of groups of moving contact modules, the moving contact module comprises a moving contact, a moving contact piece and a moving contact seat, a limiting groove is formed in the mounting frame, a through hole is formed in the bottom of the limiting groove, one side of the moving contact seat is inserted into the limiting groove, a mounting opening and a mounting cavity are formed in the side, inserted into the limiting groove, of the moving contact seat, and a fastener is connected between the moving contact seat and the mounting frame. The fastener comprises a threaded column and a clamping block, the clamping block slides into the mounting cavity and is clamped in the mounting cavity, and the threaded column penetrates through the through hole and is in threaded connection with the first fixing nut. According to the cam switch, the corresponding fault moving contact module can be more conveniently disassembled, and maintenance is more convenient.

The utility model discloses a signal receiver convenient to maintain, and relates to the technical field of signal receivers. Mixers are arranged on the front side and the rear side of the signal receiver, side plates are arranged on the left side and the right side of the signal receiver, an antenna is arranged on the wall face of the left side plate, an electric appliance mechanism is arranged in the signal receiver, a top plate is arranged at the top end of the signal receiver, and a first rectangular groove is formed in the top of the signal receiver. Fixing rods are fixedly connected to the periphery of the bottom of the top plate, limiting holes are formed in the left side and the right side of each fixing rod, and a clamping assembly is arranged at the top of the signal receiver. According to the utility model, the clamping assembly is driven to clamp the fixing rod, so that the top plate and the signal receiver are convenient to assemble and disassemble, the signal receiver is convenient to maintain and repair, the side plate and the signal receiver are driven to be fixed and disassembled through the fixing assembly, so that the side plate is convenient to take down, and a worker can repair the interior of the signal receiver in time.

The utility model relates to the technical field of cleaning machine, especially a layout optimization's cleaning machine, including machine body shell, cleaning inner shell and cleaning device, be equipped with first containing cavity in the machine body shell, the second containing cavity of first containing cavity lower part can be connected and establish, be equipped with the cleaning cavity of cleaning inner shell for containing the article and spray assembly of waiting for cleaning, cleaning device includes water supply support, the spray assembly of being equipped in the cleaning cavity, be equipped with with the assembly structure of connecting of cleaning inner shell between spray assembly and water supply support, be equipped with the water supply flow channel of intercommunication between water supply support, assembly structure and spray assembly, through first containing cavity containing cleaning inner shell, spray assembly can be in the cleaning cavity to the article of waiting for cleaning and carry out the washing cleaning, and through the second containing cavity containing water supply support and other electrical mechanism such as water pump, water supply support is located the outside of cleaning inner shell, is favorable for increasing the volume in the cleaning cavity, increases the containing capacity of the article of waiting for cleaning of cleaning cavity, promotes the cleaning efficiency of cleaning machine.

A support device (DS) equips a piece of equipment and comprises: - an arm (BE) comprising a first end (E1) coupled for rotation to a base (ED) and a second end (E2) suitable for receiving an object, and - a first electrical mechanism (M1) suitable for translation relative to the base (ED), in a first direction, a support part (PS) supporting an intermediate part (PI) of the arm (BE) at least in certain positions of the latter, to rotate the arm (BE) around a second direction, perpendicular to the first direction, between first and second extreme positions. Figure 2

The utility model belongs to the field of three-phase power supplies, and particularly relates to a three-phase power supply with over-temperature protection, which comprises a bottom plate, one side of the bottom plate is provided with an electrical mechanism, the other side of the bottom plate is provided with an installation mechanism, the top of one side of the bottom plate close to the electrical mechanism is provided with a cylinder, and the bottom of the cylinder is provided with a wide-mouth cover. An air inlet fan is installed in the wide-mouth cover, a temperature sensor is arranged in the top of the cylinder, the temperature sensor is fixed to the inner wall of the cylinder through a supporting frame, a box cover is arranged on the side, close to the electrical mechanism, of the bottom plate, and a warning lamp is installed on the outer wall of the box cover. Through the operation of the air inlet fan, hot air near the electrical mechanism can be pumped into the cylinder and intensively acts on the temperature sensor, so that the temperature sensor can accurately monitor the temperature around the electrical mechanism, heat generated by the electrical mechanism can be quickly discharged, and the electrical mechanism is prevented from being damaged due to over-high temperature.

The utility model discloses an electrical control structure of a winding turret. The electrical control structure comprises a winding mechanism and a turret main body arranged in the winding mechanism, a winding needle mechanism is arranged on the outer side of the winding mechanism, a supporting mechanism is arranged at the end, away from the winding mechanism, of the winding needle mechanism, a driven mechanism is arranged at the end, away from the winding needle mechanism, of the winding mechanism, and a motor driver is arranged on the outer side of the driven mechanism. According to the electric control structure of the winding turret, the turret body is arranged in the winding mechanism, controllers of a plurality of motors on the winding turret are installed together, a circuit of an electric slip ring can be reduced by two thirds, wiring is few, the reliability of a series system is met, the failure rate is reduced, installation is easy, and the working time is shortened to at least one fourth of the original working time; through the design of the electrical mechanism, the complexity of the electrical mechanism can be reduced, the working smoothness of the mechanism can be improved, the related abnormal frequency can be greatly reduced, and the equipment reliability can be greatly improved.

The invention relates to a levelling system for boxes for electrical mechanisms, comprising a bracket (1) formed by two plates (2, 6) arranged at a right angle, joined to one another by a break line (10). The plate (6) is coupled via pressure to the lateral wall of the box (C) by means of a hook (4), parallel projections (8) and ledges (11) accommodated in a groove (S) of the box, guaranteeing the securing and alignment thereof. The wall plate (2) is provided with an oblong slot (3) which allows a levelling line painted on the wall to be seen, and a perforation (14) through which a screw passes, associated with a block (12), temporarily securing the assembly during setting. Once the box is mounted and levelled, the plate (2) is manually removed, breaking at the line (10), leaving the box embedded in the wall and the surface clean, without visible elements.

The application discloses an ecological corridor guiding device based on biological sensing, which comprises a guiding mechanism, a door sealing mechanism arranged on the guiding mechanism and used for sealing one end of the guiding mechanism, a biological sensing mechanism arranged on the guiding mechanism, an electrical mechanism arranged on the guiding mechanism and used for sending collected wild animal data to an external monitoring terminal for processing and analysis, generating an analysis result, and controlling the door sealing mechanism to open according to the analysis result, and a luring mechanism arranged in the guiding mechanism. The guiding device of the application is arranged at an entrance of an ecological corridor. When the biological sensing mechanism senses that a wild animal meets the condition of entering the ecological corridor, the electrical mechanism drives the door sealing mechanism to open, and the luring mechanism works. The LED lamp group, the ultrasonic wave emitter and the bait luring part in the luring mechanism can lure the wild animal to enter the guiding seat, so that the wild animal can safely enter the ecological corridor, and the wild animal can avoid rejecting and misusing the corridor.

The invention relates to an asynchronous motor rotor squirrel cage fault diagnosis method and system fused with an electrical mechanism model and a medium, and the method comprises the steps: collecting the three-phase stator voltage, the three-phase stator current and the operation rotating speed of a to-be-monitored asynchronous motor, carrying out the preprocessing of the three-phase stator voltage, the three-phase stator current and the operation rotating speed, establishing a vibration fault characteristic frequency set; calculating vibration fault characteristic predicted values corresponding to all frequency points in the vibration fault characteristic frequency set by adopting a preset strategy, wherein the vibration fault characteristic predicted values comprise vibration displacement predicted values of the measuring points at the frequency points in the characteristic frequency set and vibration base values generated by the main magnetic flux of the motor; and calculating a prediction waveform coefficient of the squirrel cage fault according to the vibration displacement prediction value and the vibration base value, constructing a fault feature vector, comparing the fault feature vector with a preset fault region, and determining whether the motor has a fault according to a comparison result. According to the invention, the accuracy and robustness of motor fault diagnosis are improved.

Provided is a rotary compressor and a refrigeration cycle device that can reduce the influence of the wiring weight of a connector arranged outside the case and can reduce the length of a power supply line along the outer surface of the case. [Solution] A rotary compressor (10) has a case (11) and a connector (24). The case is cylindrical and houses an electric mechanism (14) and a compression mechanism (16). The connector is provided at a case end (17) on one side of the case in the axial direction (Z) and connects internal case wiring (21b) with external case wiring. The connector has a connector housing (26) attached to the outside of the case end. The connector housing has a wiring outlet and a housing fixing portion. The wiring outlet draws external case wiring extending from a terminal connection portion inside the housing to the outside of the housing. The housing fixing portion fixes the connector housing to the case end. When viewed in the axial direction of the case, the terminal connection portion is located between the wiring outlet and the housing fixing portion.

This invention discloses a combined device for a three-position isolation and grounding mechanism of a GIS combined electrical appliance based on a smart grid, relating to the field of electrical component combination technology. The invention includes: a housing; a connecting mechanism is provided on the right side wall of the housing; a filter plate is provided inside the housing's flow channel; an electrical mechanism is located to the right of the connecting mechanism; two electric slide rails are symmetrically arranged on the inner side wall of the housing; a fixed arm is vertically slidably installed inside the electric slide rails; a sealing device is provided above the fixed arm to form a sealed space after the housing interior is connected to the electrical wires; and a compaction device is provided around the sealing device to apply downward pressure to the bottom of the housing. This invention reduces oxidation losses caused by contact between the electrical appliances and wires inside the housing and the external air through the isolation and sealing of the housing, and prevents the housing interior from being corroded by external moisture, thereby reducing the probability of short circuits at the connection points of the electrical appliances and wires.

The utility model discloses a heating type crimping device for a T-shaped wire clamp, which relates to the technical field of wire clamps and comprises a bearing mechanism, two clamping mechanisms are arranged on the bearing mechanism, and the same electrical mechanism is arranged on the bearing mechanism and the two clamping mechanisms. The heating type crimping device for the T-shaped wire clamp has the remarkable beneficial effects that in the aspect of improving the construction quality, the clamping mechanism optimizes the contact surface, adapts to the characteristics of an aluminum material, reduces faults caused by poor contact surface and accurately controls the temperature, and the thermocouple, the temperature controller and the controller cooperate to ensure the stable heating of the clamping piece and prevent the characteristics of the aluminum material from being damaged; in terms of operation convenience and equipment adaptability, the clamping mechanism is adjustable, the bearing mechanism is convenient to position and move and has a sliding adjustment function, and the device has good economic and social benefits and is convenient to popularize and apply in terms of power system benefits, line fault risks of the device are reduced, power supply stability is guaranteed, meanwhile, operation time is saved, and labor intensity is relieved.

A dental drive system comprising a driver comprising a coronal end configured to be engaged by a mechanical or electrical mechanisms, an apical end comprising a plurality of complementary engaging features, and a body connecting the coronal end and the apical end and a screw comprising an apical end configured to couple into an abutment or an implant, and a coronal end comprising a plurality of engaging features configured to removably engage with the plurality of complementary engaging features disposed on the apical end of the driver, where the driver is configured to removably engage with the screw at a substantial angle from a vertical axis of the screw to affix the screw into the abutment or the implant.

The utility model relates to the technical field of machine tools, in particular to a simple fourth-shaft DD motor numerical control rotary table which comprises a fourth-shaft rotary table and a supporting table which are rotationally connected with the two ends of a shell, and an electrical mechanism for enhancing machining precision is arranged on the shell. By arranging the electrical mechanism and adopting the design of the built-in permanent magnet motor, the overall structure is more compact, the axial and radial precision of the rotary table is improved by using the combined design of the tapered roller bearing and the angular contact bearing, and in addition, higher precision and stability can be kept during high-speed operation, so that the machining precision of a workpiece is ensured, and the machining efficiency is improved. By arranging the electrical mechanism, an internal wire, an air pipe and a cooling water pipe can be led out of the whole device, so that the appearance of the whole device is kept clean and tidy, overall disassembly and installation are convenient, maintenance is easy and convenient, a vacuum suction cup and an electromagnetic suction cup are combined for use, machining of materials with different hardness can be achieved, and machining efficiency is improved. And the machining application range and flexibility are improved.

The utility model belongs to the technical field of batteries, and discloses a combined cover plate, a battery and an electric device, and the combined cover plate comprises a sealing cover piece, a first insulating piece, a second insulating piece, a connecting piece and a bonding piece. The sealing cover piece is provided with at least one first through hole, the first through hole is configured to be provided with a tab in a penetrating manner, the first insulating piece is arranged between the tab and the hole wall of the first through hole, the second insulating piece is arranged on the sealing cover piece and is provided with a second through hole corresponding to the first through hole, and the connecting piece is arranged on the second insulating piece and is configured to be connected to a pole; the tab penetrates through the first through hole and the second through hole and is connected to the connecting piece, and the bonding piece can bond the second insulating piece and the connecting piece to the sealing cover piece. The battery comprises the combined cover plate. The power utilization device comprises a power utilization mechanism and the battery, and the battery is used for supplying power to the power utilization mechanism. Through the arrangement, the combined cover plate disclosed by the utility model can improve the space utilization rate in the battery and the use safety.

The application relates to an asynchronous motor rotor cage fault diagnosis method and system based on a fusion electrical mechanism model, and a medium, the method comprising: collecting three-phase stator voltage, three-phase stator current and running speed of an asynchronous motor to be monitored; preprocessing the three-phase stator voltage, three-phase stator current and running speed; and establishing a vibration fault characteristic frequency set; using a preset strategy to calculate vibration fault characteristic prediction values corresponding to all frequency points in the vibration fault characteristic frequency set, wherein the vibration fault characteristic prediction values comprise vibration displacement prediction values of a measuring point at each frequency point in the characteristic frequency set, and a vibration base value generated by motor main magnetic flux; calculating a predicted waveform coefficient of the cage fault according to the vibration displacement prediction values and the vibration base value; constructing a fault characteristic vector; comparing the fault characteristic vector with a preset fault region; and determining whether the motor has a fault according to a comparison result. The application improves the accuracy and robustness of motor fault diagnosis.

The present disclosure provides an emergency device and surgical instrument. The surgical instrument includes a transmission mechanism, a coupling mechanism connected to the transmission mechanism, and an electric mechanism. The coupling mechanism includes a first gear, and the coupling mechanism can be disengaged from the electric mechanism by disengaging the first gear from the electric mechanism. The emergency device includes a movable shaft movably inserted into the first gear, and when the movable shaft and the first gear are in a first engagement state, the first gear can rotate about the movable shaft, and when the movable shaft and the first gear are in a second engagement state, the first gear cannot rotate about the movable shaft, and the first gear can move and disengage from the electric mechanism by movement of the movable shaft, the direction of movement of the movable shaft being the same as the direction of movement of the first gear. The present disclosure enables manual resetting of the transmission mechanism after the anastomosis instrument is triggered, facilitating operation by the surgeon in an emergency and ensuring the smooth progress of the surgery.

The invention discloses an ecological red line delimiting tool based on geographic information, and relates to the technical field of ecological protection equipment, a mounting column is inserted and fixed on a foundation, a base is fixedly arranged at the upper end of the mounting column, an electrical mechanism is located below the base and fixedly arranged on the mounting column, and a plurality of photovoltaic panels are arranged at equal intervals from left to right; the photovoltaic panels are connected end to end through the connecting mechanism, the supporting mechanism is arranged on the base, the photovoltaic panels are arranged on the supporting mechanism, and the folding and unfolding mechanism is arranged on the supporting mechanism; by arranging multiple photovoltaic panels which are connected end to end in a screen structure, arranging a corresponding supporting structure and a folding and unfolding structure of the photovoltaic panels, and meanwhile, through specific gear shifting driving equipment, the state of the photovoltaic panels of the equipment can be adjusted, and long-time power-on work of the equipment is achieved.

This compressor comprises: a sealed container that constitutes an outer shell; an electric mechanism part, that is disposed inside the sealed container, has a stator and a rotor disposed inside the stator, and rotates the rotor; a drive shaft that passes through the rotor of the electric mechanism part and rotates together with the rotor; a compression mechanism part that is disposed inside the sealed container, is fixed to the drive shaft, and compresses a refrigerant by rotation of the drive shaft; and a first balancer that is fixed to an end of the rotor opposite from the compression mechanism part in the axial direction of the drive shaft, rotates together with the drive shaft, and suppresses unbalance in the compression mechanism part. The first balancer (7) is provided with: a cylindrical part (71) that fits on the outer periphery of the drive shaft; and an oil separation part (72) that has a plurality of blades (73) provided so as to expand radially from the outer peripheral part of the cylindrical part, and that separates the refrigerant and the refrigerator oil. The first balancer has a center of gravity at a position that does not coincide with the axial center of the drive shaft.