1328 results about "Micro motor" patented technology

The invention relates to a positioning module for a telescoping test of a micro motor. The positioning module comprises a carrier base, a carrier module, a needle die module, a side pushing module and a front-back moving module, an X-axis limiting part and a Y-axis limiting part are arranged at the front end and the left end of the upper end face of the carrier module correspondingly. The front-back moving module comprises an air cylinder fixed to the carrier base, a needle die sliding base in sliding connection with the carrier base, a side pushing rod and a side pushing block, wherein the side pushing rod and the side pushing block are arranged on the needle die sliding base. The needle mold module is arranged on the needle mold sliding seat, the needle mold sliding seat is driven by the air cylinder to move forwards along the Y axis, the lateral pushing rod pushes a product to be detected leftwards in the X axis in advance through the lateral pushing module to be limited by the Y-axis limiting part, and positioning of the product in the X-axis direction is achieved. The side pushing block forwards pushes the product to be tested along the Y axis to be limited by the X-axis limiting part, so that the product is positioned in the Y-axis direction; the needle die module moves forwards and is inserted into the to-be-tested product motor so that the lens of the to-be-tested product is telescopic. According to the invention, the to-be-detected camera module can be automatically positioned.

The invention belongs to the crossing field of artificial intelligence and mechanical engineering, particularly relates to a micro-motor fault prediction and health management system, and aims to solve the problems that early faults of a micro-motor are difficult to recognize, degradation modeling is inaccurate and maintenance lags. The system collects multi-source data through high-density sensing, combines denoising reconstruction, composite feature extraction and time-varying weighted fusion to generate health indexes, identifies health stages by using a segmented hidden Markov model, iteratively updates residual life prediction based on a Wiener process, outputs an estimation result with a confidence interval, and links a hierarchical maintenance strategy. And continuous optimization of the model is realized through federal learning. The system improves the fault early warning accuracy and prediction reliability, and reduces the operation and maintenance cost.

The invention relates to the technical field of pan-tilt motor control, in particular to an intelligent control method for an unmanned aerial vehicle pan-tilt stability augmentation micro motor. Synchronously acquiring operation parameter time sequence data, image data, flight attitude data, environment wind speed, pan-tilt motor power and rotating speed of the unmanned aerial vehicle; constructing a state fluctuation index (based on operation parameter time sequence data) and a flight attitude deviation degree (fusing wind speed change and flight attitude deviation), and further generating a wind resistance capability index to evaluate the influence degree of the environment on the unmanned aerial vehicle; meanwhile, on the basis of the change characteristics of the parting attitude data, the compensation effect of the pan-tilt motor is quantified by combining the image fuzziness, the power of the motor and the rotating speed fluctuation; finally, PID parameters are dynamically optimized based on double indexes of the wind resistance and the compensation effect, scene adaptation of a pan-tilt motor control strategy is achieved, the stability of the unmanned aerial vehicle is improved in a complex wind field, and the image data quality is guaranteed.

The invention relates to the field of automobile part machining, and discloses an automatic welding device for a light automobile axle housing rear cover, a first roller conveyor is arranged to convey an axle housing main body and a rear cover which are connected together through spot welding, so that the axle housing main body enters a position on a bearing plate to stop conveying; then, a jacking air cylinder stretches to drive a lifting plate, a rotating shaft and a bearing plate to vertically ascend along a sliding rod to jack up the axle housing main body workpiece till a rear cover is tightly attached to the concave position of a fixing block, then a micro motor drives a second gear to rotate, and therefore a first gear, the rotating shaft and the bearing plate are driven to rotate for welding work, and people do not need to rotate around the axle housing main body for welding; after external welding is completed, the micro motor stops rotating, the bearing plate is made to be distributed in an original cross shape, the jacking air cylinder shrinks to drive the bearing plate to return to the original position, and at the moment, the first roller conveyor is started to convey the workpiece to the overturning station. The device has the advantages and effects that automatic overturning of the axle housing is achieved, manual rotating ring welding is not needed, and welding is rapid and efficient.

The invention provides an aluminum strip shearing fine adjustment structure based on visual data, and relates to the technical field of aluminum strip shearing, the aluminum strip shearing fine adjustment structure comprises a shearing table, a material receiving roller set is installed in the middle of the shearing table, and a first material rolling roller set and a second material rolling roller set are installed on the two sides, close to the material receiving roller set, in the shearing table correspondingly; a smoothing roller set is installed at the bottom, close to one side of the material collecting roller set, in the shearing table, the smoothing roller set is attached to the material collecting roller set, and a material passing roller set is installed at the bottom, close to one side of the smoothing roller set, in the shearing table. According to the scheme, the cutter abrasion monitoring probe is used for shooting the surface of the cutter in real time in five frames per second, the main control machine is combined with template matching and a deep learning model to accurately recognize abrasion, when the depth of a notch is larger than 0.2 mm or the width of a cutting edge is increased by more than 5%, the cutter sleeve is automatically triggered to rotate by 180 degrees, and cutter replacement is completed through cooperation of the micro air cylinder, the micro motor and the servo motor.

The invention belongs to the field of power distribution network automation, and discloses a controllable drop-type intelligent fuse and a control method thereof. The controllable drop-type intelligent fuse comprises a measurement and control module which is arranged at the lower part of a fusion tube and is used for measuring the working current of the fuse, the high voltage of a line, the temperature of a fuse wire, the poor contact state of the fusion tube and the drop state of the fusion tube through a sensor and a corresponding measurement circuit, and communicating with a background server through a wireless communication function; the measurement and control module is connected with a configured micro motor and a measurement and control module torque output rotating shaft; the lower contact is provided with a novel tensioning structure which is used for enabling the fuse to be controlled to fall off. On the basis of keeping the function of an original traditional drop-out fuse as a short-circuit protection switch, a measurement control and wireless communication circuit is added; working current, fuse wire temperature and drop state can be measured, drop of the fuse can be controlled automatically or wirelessly and remotely when primary current is larger than a set value, and therefore load overcurrent protection is achieved.

The invention relates to the technical field of LED lamps, and discloses a self-cooling type dustproof LED working lamp which comprises a lamp shell and a lampshade, the lamp shell is connected with the lampshade in a clamped mode, the lamp shell is communicated with the interior of the lampshade, an LED light source and a temperature sensor are installed in the lampshade, an annular base is installed in the lamp shell, an annular plate is installed on the annular base, an auxiliary block is installed on the annular plate, and the auxiliary block is connected with the LED light source. The inner side of the annular base is fixedly connected with a connecting annular plate, and a heat dissipation mechanism is installed in the connecting annular plate. By arranging the heat dissipation mechanism and the temperature sensor, the temperature can be monitored through the temperature sensor, so that the heat dissipation mechanism can be automatically driven to automatically dissipate heat in the lamp shell and the lampshade, a movable part can be driven to move through starting of a micro motor, and therefore an auxiliary block can assist in air conveying; and heat absorbed in the N-type semi-conduit and the P-type semi-conduit is quickly taken away, so that quick auxiliary heat dissipation is realized.

The invention discloses a cross-flow fan and head-mounted equipment, the cross-flow fan is applied to the head-mounted equipment, the cross-flow fan comprises a fan shell, a fan body and a micro motor, the fan shell comprises a first end wall and a second end wall which are oppositely arranged, and a first side wall and a second side wall which are oppositely arranged; the first end wall is connected with the first side wall and the second side wall, and the second end wall is connected with the first side wall and the second side wall; the fan main body is arranged in the fan shell; the fan body comprises an impeller and a middle shaft, the middle shaft is sleeved with the impeller, the first end of the middle shaft is rotationally connected with the first end wall, and the second end of the middle shaft is rotationally connected with the second end wall; the micro motor is arranged outside the fan shell and connected with the first end of the middle shaft so as to drive the middle shaft and the impeller to rotate.

The invention discloses an intelligent tree trunk punching and medicine injection integrated device which comprises a device body, a liquid storage cavity used for storing liquid medicine and a battery bin used for containing a battery pack are formed in the device body, a drilling mechanism and a medicine injection mechanism are arranged on the two sides of the device body respectively, and a diameter measuring mechanism used for measuring the diameter of a tree trunk is arranged at the top of the device body; the drilling mechanism, the medicine injection mechanism and the diameter measuring mechanism are powered by the battery pack, and the device body is further provided with straps for bearing. The drilling mechanism comprises a drilling machine, the drilling machine comprises a first output shaft, a containing hole is formed in the center of the end of the first output shaft, and an inner drill bit and a micro motor are arranged in the containing hole; the medicine injection mechanism comprises a medicine injection pipe communicated with the liquid storage cavity, an on-off valve for controlling the on-off of the medicine injection pipe and a pump machine for driving liquid medicine in the liquid storage cavity to be discharged, the medicine injection pipe is sleeved with a plurality of blocking sleeves, and the blocking sleeves are made of nanocellulose / polyacrylic acid compounds with the water swelling characteristic.

The invention discloses an optical filter switching device of a camera. The optical filter switching device comprises a bottom frame, a micro motor, a driving gear, a scene switching gear and a positioning structure. The bottom frame is provided with a light-transmitting opening which is used for corresponding to a lens light path of the camera; the micro motor is fixed below the bottom frame; a motor shaft of the micro motor penetrates through the bottom frame and is connected with the driving gear; the scene switching gear is arranged above the bottom frame and engaged with the driving gear, a plurality of installation openings are evenly distributed in the circumferential direction, and optical filters with different light transmittances are embedded in the installation openings. The bottom frame is provided with an arc-shaped rotary positioning groove, a plurality of positioning magnets are embedded in the groove at intervals, and a magnetic positioning column is arranged at the lower end of the scene switching gear and extends into the positioning groove. When the micro motor drives the gear to drive the scene switching gear to rotate, the optical filters can be sequentially switched to the positions of the light-transmitting openings, the magnetic positioning columns and the corresponding positioning magnets are attracted, and accurate positioning of the optical filters is achieved.

The present invention relates to the technical field of cargo palletizers, and discloses a single-column cargo palletizer with a high degree of automation, comprising a support column, a detection camera, a central controller, a support plate, and a rotating rod, wherein the detection camera and the central controller are fixedly mounted on the top of the support column, a support plate is slidably mounted on one end of the support column through a vertical movable mechanism, a rotating rod is rotatably mounted on one end of the support plate through a cylindrical rod, a square plate is rotatably mounted on the bottom end of the rotating rod, and two clamping plates are symmetrically mounted on the bottom end of the square plate through a clamping mechanism. The present invention can not only detect the position of the cargo through the detection camera, thereby facilitating the control of the palletizer to transport and stack the cargo, but also can drive the bidirectional screw to rotate through the operation of a micro motor, thereby driving the clamping plate to move and clamp the cargo, and can also drive the moving block to move through the movement of the rack, thereby driving the moving plate to move and auxiliary locking of the support plate.

An ear clamping type Bluetooth earphone with a dynamic clamping force reminding function relates to the technical field of Bluetooth earphones, and comprises a main earphone shell, an auxiliary earphone shell and a bent clamping arm connecting the main earphone shell and the auxiliary earphone shell, and further comprises a dynamic clamping force assembly, the dynamic clamping force assembly comprises two micro motors, a clamping force adjusting block and an elastic piece, the two clamping force adjusting blocks are fixed in the main earphone shell and the auxiliary earphone shell respectively, rotating shafts are arranged at the output ends of the clamping force adjusting blocks, the two clamping force adjusting blocks are fixedly connected with the rotating shafts in the main earphone shell and the auxiliary earphone shell respectively, the elastic piece is in a slender bent shape, the middle portion of the elastic piece is located in the clamping arm, and the elastic piece is located in the clamping arm. The two ends of the clamping force adjusting block are connected with the portions, away from the rotating shaft, of the clamping force adjusting block. The product reminds through physical clamping force change and is not affected by environmental noise, a low-power-consumption electromechanical system is adopted, and compared with a traditional vibration motor scheme, power consumption is greatly reduced.

The invention relates to the technical field of fabric tension detection equipment, in particular to knitwear fabric tension detection equipment which comprises a tension detector, the tension detector comprises a control panel base, a rack is mounted at the top end of the control panel base, and a hydraulic system suspension beam is movably mounted on the inner side of the rack; a movable part is movably installed on the surface of the control panel base, the movable part comprises side supporting plates fixed to the left side and the right side of the control panel base, and two guide rails are symmetrically installed on the surfaces of the top ends of the control panel base and the side supporting plates. The gear set and the micro motor are accurately positioned, the multiple clamp sets can load different samples in advance and are automatically switched to a detection station during detection, the manual disassembly and assembly step is omitted, the positions of the clamps are automatically recognized through the position sensors, seamless connection of the detection process is achieved, and the detection efficiency is improved by more than 50%.

The utility model relates to the technical field of electronic equipment locks, in particular to a micro motor lock control device which comprises a supporting frame, a front side guide block is fixedly installed between an upper side plate body and a lower side plate body of the front end portion of the supporting frame, a rectangular hole is formed in the front side guide block, and a lock bolt is connected in the rectangular hole in a sliding mode. Guide plates are fixedly installed on the upper side face and the lower side face of the lock bolt correspondingly, sliding grooves are formed in the inner side faces of plate bodies on the upper side and the lower side of the supporting frame correspondingly, end plate bodies of the guide plates are slidably connected with the sliding grooves, a micro motor is fixedly installed on the inner side face of a plate body on the right side of the supporting frame, and a protruding column is fixedly installed at the tail end of an output shaft of the micro motor. A lead screw is fixedly installed at the tail end of the protruding column and is in threaded connection with the lock bolt, U-shaped frames are fixedly installed on the top face and the bottom face of the limiting check block correspondingly, and a roller is rotationally connected between the left side plate body and the right side plate body of each U-shaped frame through a rotating shaft. The locking mechanism can conduct guiding and supporting operation, and it is guaranteed that the lock bolt moves more stably.

The invention relates to the technical field of automobile body paint weather resistance testing, in particular to a sunlight self-following reflection system and a control method, and the sunlight self-following reflection system comprises a buried support, a rotation driving mechanism, a rotation platform and a mirror reflection mechanism. The rotary driving mechanism rotates by 360 degrees in a horizontal plane through a driving unit, so that the direction of a vehicle head is always aligned with a solar azimuth angle; the mirror reflection mechanism adjusts the pitching angle of a reflection plate through a micro motor, and it is ensured that sunlight is projected to the surface of a vehicle body with a preset standard irradiance value. The system further comprises an air supply mechanism and an online measuring instrument which are used for cooling, dedusting and tracking the position of the sun in real time. According to the invention, test errors caused by solar altitude changes and regional differences can be eliminated, and the comparability and repeatability of test results are significantly improved.

The invention relates to an emergency power-off protection device for a high-voltage reactive power compensator, which relates to the technical field of emergency protection of high-voltage reactive power compensators and comprises a frame, first vertical plates symmetrically arranged are fixedly mounted on two sides of a bedplate, a first bearing plate is arranged on the first vertical plates, and a second bearing plate is arranged above the first bearing plate. A second vertical plate is fixedly installed on the second bearing plate, a first transmission arm is rotatably installed on the inner side of the third vertical plate, a second transmission arm is hinged to the end of the first transmission arm, a middle rotating shaft is rotatably installed in the second vertical plate, the inner side of the middle rotating shaft is in transmission fit with the second transmission arm, and the outer side of the middle rotating shaft is in transmission connection with a bearing frame; and a plurality of micro motors are fixedly mounted at the end part of the outer side of the bearing frame. The device can be automatically and stably connected with a reactor connecting structure, so that power maintenance operators are far away from a reactor mounting area, the accident rate is greatly reduced, the maintenance efficiency is improved, and a high-reliability full-scene safety protection system is constructed.

A vibration mechanism for a concrete finishing tool includes adapters for removable attachment to the tool and a device housing with a general chamber supporting a battery electrically connected to a vibrator assembly, which includes a vibrator housing with annular fins and openings that slow heat transfer and direct heat away from other components. Vibrator assembly components positioned in vibrator housing are a rotor with a rotor shaft and weighted body, a bearing supporting the rotor, a motor with an output shaft, a combination spacer with a resilient spacer band and a micro motor shaft seal positioned adjacent the motor and around the motor output shaft, and a resilient link between the rotor shaft and the motor output shaft. A resilient vibrator band around the vibrator housing transfers vibrations to the device housing and together with the combination spacer minimizes fluid leakage within the vibrator assembly and device housing.

The invention relates to the technical field of cross-linked polyethylene insulated cables, and discloses an overhead insulated cable with an anti-icing coating, which comprises a cable core, an inner shielding layer, an insulating layer, an outer shielding layer, an inner sheath, an armor layer and other conventional structures, and is characterized in that a driving assembly and an anti-icing jacket assembly are arranged outside at equal intervals; the driving assembly is driven by the fixed ring, the rotating ring and the micro motor to drive the spiral twisting wire to be alternately tightened and loosened, so that the flexible twisting sleeve synchronously realizes radial wriggling and circumferential bidirectional torsion, the outer wall of the flexible twisting sleeve is provided with a V-shaped axial twisting groove, and the outer wall of the flexible twisting sleeve is coated with a compound anti-icing coating; according to the scheme, a bonding interface for breaking an ice blank and the surface of the cable at the initial stage can be formed on an ice shell, a thin water film is quickly discharged to block an icing core, and the hydrophobic and ice-hydrophobic characteristics of the coating are matched, so that ice layer growth circulation is cut off from the source, icing thickening is effectively inhibited, and safety accidents caused by large-scale icing are avoided; and the operation reliability of the aerial cable in the freezing rain, high-humidity and low-temperature environment is improved.

The utility model discloses a five-station horizontal glue adding balancing machine for a micro-motor rotor. The initial test station, the retest station, the assembly line station, the five-station rotary carrying mechanism and the five-axis dispensing mechanism are all installed on the machine body, the initial test station and the retest station are used for testing the unbalance amount of a rotor before dispensing and the unbalance amount of a rotor after dispensing respectively, and the assembly line station is used for carrying the rotor. The two five-axis dispensing mechanisms are installed on the two sides of the five-station rotary carrying mechanism respectively and used for dispensing the rotor to achieve weighting balance of the rotor, and the method comprises the steps that the rotor is placed on an assembly line station, the five-station rotary carrying mechanism is used for carrying the rotor to a primary testing station, and the dispensing amount and the dispensing angle of the two sides of the rotor are measured; and the five-axis dispensing mechanism is used for dispensing, weighting and balancing the rotor. According to the utility model, the rotor can be controlled to move in multiple directions, the dispensing station is controlled to move up and down and left and right, the dispensing process requirements of different products at different positions can be met, and the compatibility is good.

The invention discloses a self-sensing anti-falling structure of an intelligent lock catch and a state monitoring method, the self-sensing anti-falling structure comprises a lock catch main body, and the center of the lock catch main body is provided with a first accommodating cavity for accommodating a data line plug; an anti-falling assembly, a controller and a power supply module are arranged in the lock catch body, the power supply module is electrically connected with the controller, the anti-falling assembly comprises a micro motor and a locking piece, at least two locking cavities are formed around the first containing cavity at equal angles, the micro motor is arranged in the lock catch body, and the locking piece is installed in the locking cavities through bearings. A rotating shaft of the micro motor drives the locking piece to rotate, and the locking piece is a barrel provided with an internal thread; the buckling piece is provided with a second containing cavity used for containing a data line socket, a plurality of locking rods are arranged on the side, close to the lock catch body, of the buckling piece, external threads are arranged on the locking rods, and the locking rods are in threaded connection with the locking piece. The sensing assembly comprises a distance detection sensor and a detection plate, and the distance detection sensor and the detection plate are fixed to one side of the data line plug and one side of the data line socket respectively.

The invention belongs to the technical field of piezoelectric ultrasonic motors, and particularly relates to a piezoelectric micro motor stator and rotor structure and a micro piezoelectric motor module. According to the technical scheme, the stator and rotor structure of the piezoelectric micro motor comprises a stator and a rotor, and the stator comprises a steel plate, a piezoelectric film arranged on the steel plate and a plurality of electrodes arranged on the piezoelectric film along the circumference; after alternating current driving voltage is loaded on the electrodes, traveling waves in circumferential transmission are excited on the stator, the traveling waves on the stator are provided with at least one wave crest, permanent magnets with the same number as the wave crests of the traveling waves are fixed on the rotor, and magnetic attraction exists between the steel plates and the permanent magnets. The invention provides a piezoelectric micro motor stator and rotor structure and a micro piezoelectric motor module. A piezoelectric ceramic film driven by low voltage is used as a transduction element, coupling is carried out through magnetic attraction force, low-voltage driving is achieved, meanwhile, the thickness of the ultrasonic micro motor is thin enough, and support is provided for applications such as an embedded terminal; magnetic attraction force is used as coupling driving force, frictional wear between the stator and the rotor is avoided, and the service life of the ultrasonic motor is prolonged.

The utility model relates to the technical field of camera equipment, and discloses a camera privacy protection device and a camera, which comprises a base, a support rotationally mounted on the base, a ball seat fixedly mounted on the support, a motor box fixedly mounted on the front side of the support, and a driver fixedly mounted in the motor box. The driver is electrically connected with a power source in the motor box through a connecting line, a micro motor is fixedly installed at the position, close to the driver, in the motor box, the micro motor is also electrically connected with the driver through a connecting line, and a shielding mechanism is movably installed on the side, opposite to the ball seat, of the motor box and comprises a shielding cover and an installation box. And connecting plates are fixedly mounted at the upper end and the lower end of the cover. The shielding mechanism is arranged on one side of the motor box, the shielding mechanism is composed of a shielding cover, a connecting plate, a mounting box, an adjusting seat, a clamping block and the like, and the shielding cover can be remotely controlled to shield the front side of the camera in cooperation with a driver, a micro motor and a lead screw, so that privacy protection is achieved when the camera is not used.

The invention relates to the field of food pesticide residue detection, and particularly discloses a food pesticide residue data acquisition device, which comprises a shell, a sample pretreatment assembly, a detection module, a data processing module, a communication module and a power supply module, wherein the sample pretreatment assembly comprises a sample inlet bin formed in the shell, a sealing cover plate is slidably mounted on the surface of the shell and located at the top of the sample inlet bin, and a micro motor is fixedly mounted in an inner cavity of the shell and located at the bottom of the sample inlet bin; the data acquisition device for food pesticide residues has the beneficial effects that the miniature crushing blade and the solvent release pipe are integrated in the sample inlet bin, and the micro-fluidic main chip is arranged under the sample inlet bin, so that sample crushing, solvent extraction, mixing, reaction and split-flow detection are automatically completed in a closed system, manual intervention is not needed, and the detection efficiency is improved. The detection efficiency and repeatability are remarkably improved, and cross contamination and operation errors are effectively avoided.

The utility model discloses metal base material surface coating binding force detection equipment which comprises a detection table, a detection assembly and an auxiliary assembly are arranged at the upper end of the detection table, a controller is arranged on one side of the detection table, and through cooperation of the detection assembly and the auxiliary assembly, multi-angle and multi-mode detection of the metal base material surface coating binding force can be achieved. The defects that in the prior art, a detection method is single, and the binding force cannot be comprehensively and accurately evaluated are overcome, specifically, a first electric push rod, a first motor, an adjusting gear, an adjusting rack, a micro motor and other parts in the detection assembly can accurately adjust the detection force and the detection position, and the detection accuracy is improved. Therefore, the pressing detection block can detect the coating with proper force and angle, so that the bonding strength between the coating and the metal base material can be measured more accurately.

The fishing rod capable of amplifying the fishing signal comprises the rod body, the vibration sensor, the controller, the motor driving module, the micro motor and the power supply module, and the fishing efficiency and experience are greatly improved. When a fish bites a hook, the vibration sensor can accurately capture the tiny action and convert the tiny action into an electric signal, the controller receives the electric signal and then sends the signal to the motor driving module to drive the micro motor to generate a vibration signal, the vibration signal is clearly transmitted to a fisher through the rod body handle, and the instant and visual vibration feedback is achieved. According to the fishing rod, a fisher can quickly respond and grasp the best fishing rod lifting opportunity, misjudgment caused by environment interference or fisher fatigue is reduced, the fish signal sensing capacity of the fisher is greatly improved, and the fishing process is more interactive and interesting. In addition, the fishing rod also adopts a flexible solar cell panel as an auxiliary power supply means, so that not only is the power supply in long-time use ensured, but also the design concept of environmental protection and energy conservation is embodied.

This utility model discloses a micro motor with self-lubricating function, relating to the field of micro motor technology. It includes a housing, with a bearing installed through one end and a guide pipe installed through the upper end. A semi-circular oil reservoir is located inside the housing, with a liquid level sensor fixedly installed at the bottom. A lubrication pipe is installed at the lower opening of the semi-circular oil reservoir, with multiple sets of inclined guide plates interlaced inside the lubrication pipe. A spiral oil guide hole is opened inside the lubrication pipe at its lower end. This utility model can precisely control the lubricating oil flow rate, preventing the lubricating oil from being depleted in a short time due to excessive flow, ensuring the bearing receives continuous and adequate lubrication. Furthermore, it can balance air pressure to ensure normal lubrication flow and effectively prevent dust, moisture, and other foreign matter from entering.

The application relates to the field of electric motorcycle battery devices, in particular to an electric motorcycle battery with hierarchical heat dissipation protection function, which comprises a positioning and leading-out device, a battery shell is arranged at the center of the front end surface of the positioning and leading-out device, and four groups of positioning clamping grooves are arranged at the front opening of the battery shell. When the electric motorcycle battery is protected, when the temperature sensing probe detects that the electric motorcycle battery appears open fire or irreversible ignition temperature, the micro motor can provide power rotation for the threaded shaft through the synchronous belt wheel and the synchronous belt, the threaded shaft can be connected with the threaded guide sleeve through the threaded connection, then the electric motorcycle battery is elastically led out, the electric motorcycle battery is separated from the electric motorcycle, the damage to the electric motorcycle is reduced to the maximum, and the protection performance of the electric motorcycle and the user is improved.

The utility model discloses a connector contact type detection device which comprises a base, a motor is arranged in the base, an output shaft is arranged above the motor, and sliding blocks are respectively inserted into the base. According to the connector contact type detection device, the hollow rod and the fixing frame form a rotating structure through the output shaft under the action of the micro motor, and the limiting plate and the fixing frame form an elastic telescopic structure through the hollow rod, the telescopic rod and the spring, so that the connector is conveniently driven to perform limiting rotation through the micro motor and the limiting plate assembly; a servo motor of the device and a supporting frame form a vertical lifting structure through a telescopic arm under the action of an electric push rod, and the probe and a motor box form a rotating structure through an output shaft and a connecting plate under the action of the servo motor, so that the probe is conveniently driven to rotate through the servo motor; therefore, the probe can be cleaned regularly in the stainless steel detection process.

The utility model relates to the related field of biological medicine, in particular to a multifunctional interface gripper capable of performing internal operation of a small machine, which comprises a handle, a control button, a flexible sleeve, a connecting shell, an inserting groove, an inserting rod, a groove, an elastic clamping piece, a controller, a circuit board, a rotating frame, a connecting rod, a connecting groove, a rotating shaft, a micro motor, a clamp, sponge and the like. By arranging the adjusting machine body and the processing piece, the processing piece is inserted into the instrument, the control button is matched with the motor to drive the rotating frame to rotate, so that the angles of the connecting shell, the inserting rod and the processing piece are adjusted, and then the interior of the instrument is correspondingly processed through the processing piece; therefore, the interior of the instrument can be subjected to micro treatment more conveniently and intelligently, the operation steps and time are reduced, the operation efficiency is improved, and convenience is brought to treatment of the interior of the instrument.

The utility model discloses a mobile vision AI safety early warning device which comprises a vision early warning box body, a horizontal adjusting base is arranged at the bottom of the outer side of the vision early warning box body, electric telescopic rods are arranged at the two ends of the inner side of a square frame at the end of the horizontal adjusting base, and a monitoring camera moves downwards through cooperation of a servo motor and a threaded vertical rod. The monitoring camera enters the cleaning groove and rotates in the cleaning groove through a micro motor, surface dust cleaning is conducted through a cleaning soft rubber brush arranged in the cleaning groove, the cleaned dust is adsorbed through a dust remover by making the cleaning groove generate suction force through a dust removal pipe fitting, and the adsorbed dust is collected in a dust collection box. And therefore, the problems that the environment is affected and the view of the monitoring camera is blurred due to the fact that dust is diffused to the periphery during cleaning are avoided, and the convenience of cleaning the monitoring camera is further improved.