55results about How to "Avoid internal damage" patented technology

The present invention relates to a wireless charger for a mobile communication terminal, which allows charging a plurality of batteries in a conveniently way without any terminal connection of the batteries to chargers for various mobile communication terminals such as a cellular phone and PDA and also allows intercepting electromagnetic waves while the charger is used, by means of Faraday's law.The wireless charger of the present invention includes a charger body having an electromagnetic wave intercepting means; a charging pad received in the charger body; and at least one battery that is to be charged by means of induced electromotive force generated by the charging pad, wherein the charger body includes a power supply means, a housing having a receiver for receiving the charging pad and connected to the power supply means, and a cover hinged to the housing.

An overfill probe is utilized in each compartment of a multi-compartment transport tanker and has a depending sensing tube for detecting liquid overfill conditions. An overfill detector is within the bottom end of the probe tube and is thus protected from damage. Internal damage to the probe and malfunction of the system also precluded by connecting the exposed cap of the probe to the detector by a longitudinally extensible, stretchable cable extending through the tube to the detector, or a circuit board may be retained within the depending tube. Additionally, a thermistor socket and an optic socket are provided which are part of the overfill protection system, each having contact connections that may be readily replaced when worn without removing or replacing the wiring within the socket assembly.

The invention relate to a tool and production method for producing a variable cross-section type I-shaped composite part. According to the technical scheme, the tool is composed of an upper male die, a lower male die, a middle spacer plate and composite even pressing plates on the two sides. The production method comprises the steps that firstly, the composite even pressing plates are made; then, carbon fiber prepregs cut into fixed sizes are laid on a forming tool; finally all parts of the carbon fiber prepregs laid well are transferred from the forming tool to an assembly solidification tool for integral assembly, and packaged in a vacuum bag; the fully sealed prepreg blank is subjected to solidification forming under the conditions of 120-180 DEG C and 0.3-0.8 mpa for 1-3 hours; and after cooling, the composite even pressing plates, the middle spacer plate, the upper male die and the lower male die are detached to obtain the variable cross-section type I-shaped composite part. According to the production process, the pressure transmission efficiency of the part in the solidification process can be improved; generation of the structure defect of the part is reduced; the shape and the internal quality of the part are ensured.

The invention relates to a network security system under a mobile Internet environment, comprising a security isolation gap, an extranet application server, a gap external server, a gap internal server, and an interface server which is connected with a specific application service system and provides interface service. The extranet application server receives an access request of a user, transmits the access request among the gap external server, the gap internal server and the interface server through an inter-gap asynchronization and synchronization function, and gets returned data through the interface server. The returned data is transmitted among the gap internal server, the gap external server and the extranet application server the inter-gap asynchronization and synchronization function, and is returned to the user. The application service system is deployed through the security isolation gap to establish a perfect access control mechanism, and cross-operation-platform, cross-platform and cross-service-platform security access management strategies can be provided.

A modular furniture assembly is disclosed herein. The assembly includes a base, an upright member, and one or more connector plates configured to selectively couple a bottom portion of the base to a bottom portion of the upright member. The base and the upright member are sized and configured in a particular defined spatial relationship where the length (X) of the base is substantially equal to the sum of the width (Y) of the base and two times a dimension (Z) which is the width (Z1) of the upright member or a separation distance (Z2) between adjacent receiving holes of the base and upright member. Thus, X is substantially equal to Y+2Z.

The invention relates to a terminal accessory structure of a composite insulator and a manufacturing thereof. The structure comprises an expansion cone inserted inside two ends of the mandrel of the insulator, a cone cover and a connection accessory sheathed outside the periphery of the end portion of the insulator, wherein the cone cover is a pipe-shaped element and is provided with stop steps on the outer round portion of the cover; a mount cover capable of sheathing the cone cover is arranged at the assembly position of the connection accessory; the connection accessory is sheathed on the cone cover through the mount cover; and the mount cover can contract to hoop the cone cover by radically pressing the mount cover. The method comprises processing small holes on two end faces of the mandrel of the insulator; sheathing the cone cover on the mandrel from the side having columnar holes; heating, and pressing the expansion cone into the small holes; and sheathing the mount cover of the connection accessory into the cone cover, radically pressing the mount cover by use of press-fit equipment to hoop the cone cover. The invention radically overcomes the difficulty of the world for hanging composition insulator, and solves the technical problem of crack and internal tearing of the mandrel due to expansion deformation, thereby achieving non-destructive deformation and improving the insulation reliability.

An agricultural conveyor chain with links is disclosed, each link including a rod connected on either end to a pair of side bars, each side bar having a circular hole and a keyhole and the pair of side bars forming a Y shape to interact with the rod and side bars of the next link. The connection between the rod and side bars is provided by notches in the rod that interact with the narrow ends of keyholes in the side bars. Each rod also interacts with the circular hole of the side bars from the next link, and a nut and bolt in the pair of side bars prevents the rod from sliding out of the narrow end of the keyholes. This provides a rotatable but secure linkage between links, simple repairs, and ends of the rods that are substantially flush with the outside of the side bars.

The invention discloses an unmanned aerial vehicle with riverway monitoring data collection sensing technology. The unmanned aerial vehicle with the riverway monitoring data collection sensing technology comprises an unmanned aerial vehicle body, a floating box, a detection system and a ground control base station, rotor wings used for flying are uniformly arranged on the periphery of the unmannedaerial vehicle body, a detachable lithium battery is arranged in the unmanned aerial vehicle body, the floating box is arranged below the unmanned aerial vehicle body, and supporting plates used forlanding supporting are arranged on the two sides of the floating box. The detection system comprises a data processor, a storage, cameras, sensors and a wireless module, the data processor is separately and electrically connected with the storage, the cameras, the sensors and the wireless module, the data processor, the storage and the wireless module are arranged in the unmanned aerial vehicle body, the sensors and the cameras are arranged on the floating box, and the wireless module is connected with the ground control base station through wireless communication protocol.

The invention discloses a semiconductor laser. The semiconductor laser comprises a bar, a fast axis collimator (FAC) mirror, a focusing lens group, a waveguide plate and an imaging lens, wherein the bar is used for providing an original laser beam; the FAC mirror is arranged on the surface of the bar, and is used for collimating the original laser beam to output quasi-parallel light beams; the focusing lens group is used for focusing the quasi-parallel light beams, and forming a focal point on a slow axis direction; the waveguide plate is positioned on the focal point, and is used for homogenizing the light beams to scatter and emit homogenized light beams; the imaging lens is used for focusing the homogenized light beams, and forming light spots along the slow axis. By adopting the semiconductor laser provided by the invention, the light spots are homogenized through an assembly along the slow axis, and energy returned by the light spots into a semiconductor laser cavity is lowered.

The invention relates to the field of fruit post-harvest processing, and particularly relates to a vehicle-mounted mechanical arm type fruit picking and boxing system and method based on machine vision. The system comprises a self-propelled vehicle device, a machine arm device, a machine vision device and a control system, wherein the self-propelled vehicle device is used for carrying the machinearm device and related equipment and can drive the whole fruit picking and boxing system to move; the machine arm device is mounted on the self-propelled vehicle device and used for picking and boxingfruits; the machine vision device is mounted on an end effector in the machine arm device and used for recognizing and positioning the fruits; and the control system is mounted in the self-propelledvehicle device and used for analyzing data transmitted by the machine vision device and driving the machine arm device to grab the target fruits. The fruit picking and boxing efficiency is improved and the damage rate of the fruits is reduced through the advanced machine vision technology and robot technology, the fruit post-harvest processing capacity of China is greatly improved, and then huge economic benefits and social benefits are created.

The invention discloses a shock absorption mechanism of a multimedia projector. The shock absorption mechanism comprises a case, wherein the projector is mounted in the case, a first axle seat is arranged at the top of the projector, the first axle seat is provided with a horizontal axle, a second axle seat is arranged at the tail part of the projector, and the second axle seat is provided with a vertical axle; the horizontal axle and the vertical axle are both fixed in the case, horizontal torsional springs respectively sleeve both ends of the horizontal axle, one ends of the horizontal torsional springs are connected with the first axle seat, and the other ends are fixed on the horizontal axle; vertical torsional springs respectively sleeve both ends of the vertical axle, one ends of the vertical torsional springs are connected with the second axle seat, and the other ends are fixed on the vertical axle. According to the invention, the situation that the projector can have the shock absorbing capacity of inertial force in the vertical direction and the horizontal direction is ensured, the internal damage of the projector caused by sudden vibration is avoided, the projector can be ensured to be used during high-speed movement, and the projector disclosed by the invention can be used as a vehicle-mounted projecting device.

The present invention discloses a method for controlling a mixer, including sending a fan initiation control signal to the fan when obtaining a instruction for initiating the mix from the user, to allow the fan to operate at a pre-set fan rotation speed; sending a motor initiation control signal to the motor to allow the motor to operate at a pre-set motor rotation speed within a set mixing time period; wherein the instruction for initiating the mix includes the mixing time period; sending a motor stop control signal to the motor when the mixing time period is ended to stop the operation of the motor; and sending a fan stop control signal to the fan after a pre-set first delayed time period to stop the operation of the fan. Meanwhile the present invention also provides a controller for a mixer and a mixer.

The invention discloses a panel feeding and detecting device which comprises a feeding position, a mechanical arm, a lamp box and a material collecting position. At least one panel is arranged at the feeding position, a sucker mechanism is arranged at the bottom of the mechanical arm, and the panel is sucked from the feeding position. The lamp box is provided with a light source illuminating panel, and the lamp box can overturn, and the mechanical arm moves to the lamp box so that the light source can illuminate the panel. The discharging position is used for carrying the detected panel. Thus, the process of feeding the panel, full automation of the process of detecting the panel and placing the panel to the discharging position can be achieved, manual carrying is not needed, the lamp box which can overturn by multiple angles is provided so that after the panel is placed on the lamp box, detecting in various angles can be conducted conveniently, the detecting efficiency and accuracy are improved, and the damage which may be caused by manual panel placing and taking is lowered.

The invention discloses an environment-friendly sludge treatment device which comprises a base, a fixing pier and a concave table, a driving device is fixedly connected to the upper surface of the base, a stirring barrel is arranged on one side of the driving device, a feeding frame is arranged on one side of the stirring barrel, a screen is arranged in the feeding frame, an oscillator is arrangedat the bottom of the screen, and the oscillator is fixedly connected to the inner wall of the feeding frame. According to the environment-friendly sludge treatment device, the stirring barrel, a conveying belt and a crushing box are arranged; the sludge can be quickly dewatered, dried and crushed; through the steps, the sludge treatment is more convenient and faster; the sludge can be rapidly treated, the treated sludge is convenient to transport, peculiar smell of the sludge is reduced, secondary treatment and utilization in the later period are facilitated, the working intensity of workersis reduced in an automatic treatment mode, convenience is brought to the workers, operation is simple, and treatment is rapid.

The invention relate to a tool and production method for producing a variable cross-section type I-shaped composite part. According to the technical scheme, the tool is composed of an upper male die, a lower male die, a middle spacer plate and composite even pressing plates on the two sides. The production method comprises the steps that firstly, the composite even pressing plates are made; then, carbon fiber prepregs cut into fixed sizes are laid on a forming tool; finally all parts of the carbon fiber prepregs laid well are transferred from the forming tool to an assembly solidification tool for integral assembly, and packaged in a vacuum bag; the fully sealed prepreg blank is subjected to solidification forming under the conditions of 120-180 DEG C and 0.3-0.8 mpa for 1-3 hours; and after cooling, the composite even pressing plates, the middle spacer plate, the upper male die and the lower male die are detached to obtain the variable cross-section type I-shaped composite part. According to the production process, the pressure transmission efficiency of the part in the solidification process can be improved; generation of the structure defect of the part is reduced; the shape and the internal quality of the part are ensured.

The invention discloses a vacuum cavity embedded aerogel type heat preservation shell for a thermal battery and application of the vacuum cavity embedded aerogel type heat preservation shell. The shell comprises a battery outer shell, a battery inner shell, a reflection infrared radiation layer, a battery cover plate, an aerogel heat preservation cylinder and an aerogel heat preservation block, the battery inner shell is mounted in the middle in the battery outer shell; the reflection infrared radiation layer is arranged on the inner wall of the battery outer shell and the outer wall of the battery inner shell, the battery outer shell surrounds the battery inner shell to form a vacuum heat preservation cavity, and the aerogel heat preservation cylinder is embedded in the cavity of the vacuum heat preservation cavity and located between the reflection infrared radiation layer on the inner wall of the battery outer shell and the reflection infrared radiation layer on the outer wall of the battery inner shell; the aerogel heat preservation block is arranged between the upper layer and the lower layer of the battery cover plate, and the aerogel layer and the vacuum layer are combined into a whole in space, so that the size of the thermal battery is reduced. The heat preservation shell provided by the invention has good thermal insulation performance, and can significantly prolong the thermal life of the thermal battery and reduce the surface temperature of the thermal battery.

The invention discloses a 500 kV line protection outlet circuit testing device, which comprises a casing, a testing module arranged in the casing, and a plurality of measuring terminals for connecting with the testing module are arranged on the surrounding wall of the casing; the testing module It includes a touch display screen arranged on the surface of the casing, a processor arranged in the casing for data processing, a rechargeable battery arranged in the casing for providing electric energy, and a charging device connected to the rechargeable battery A controller, and a thermal balance adjustment module connected to the processor; a thermal balance adjustment module and a suspension balance mechanism are set in the device to protect the device, so that the device is in a stable environment and can avoid internal damage caused by accidental drops , and attitude adjustment during the fall process to ensure the safety of the device in the event of a collision.

The invention discloses power supply equipment capable of rotating heat dissipation and emergency outage. The power supply equipment comprises a power supply equipment main body, a cylindrical working cavity is arranged in the power supply equipment main body, a working support frame is fixedly arranged in the working cavity, a power supply device for supplying power is fixedly arranged in the working support frame, and an input cable is in power connection to the rear end of the power supply device. According to the invention, a rotating and repeating device drives the heat dissipation fan to carry out rotating heat dissipation on the power supply devices, so that comprehensive device heat dissipation is carried out on the power supply equipment, and the working efficiency of the power supply equipment is improved; and meanwhile, when the whole device is accidentally impacted, vibration force input is reduced through shock absorption, meanwhile, the device is stably supported through triggering of a stabilizing device to prevent rollover of the power supply device and internal damage, electric power is instantly input to the front end, and electric power leakage caused by accidental damage of the device is reduced.

The invention relates to the technical field of robot falling prevention, and discloses an anti-falling device of an intelligent interactive robot. The anti-falling device comprises a machine body, wherein a protective block is welded to the surface of the machine body, a display panel is fixedly connected to the surface of the machine body through bolts, a voice port is formed in the surface of the machine body and located below the display panel, an anti-falling mechanism is arranged in the machine body, a touch mechanism is arranged at the top of the machine body, a gravity base is welded to the bottom of the machine body, and a walking base is connected to the bottom of the gravity base through bolts. According to the anti-falling device of the intelligent interactive robot, operation between the anti-falling mechanism and each structure in the touch mechanism is utilized, so that the effect of carrying out anti-falling protection on the machine body is achieved, and the problem that parts are damaged due to falling in the machine body is avoided; and meanwhile, the attractiveness and the safety of the whole machine body are guaranteed by utilizing a hidden structure, the problem that a traditional structure is externally arranged and is prone to collision is avoided, and the service life of the anti-falling mechanism is guaranteed.

The invention discloses a heat preservation integrated plate convenient to fix. The heat preservation integrated plate comprises an integrated plate main body. Fixing clamping frames are arranged at the two ends of the outer side of the integrated plate main body correspondingly; a fixed frame is inserted at the center of the fixing clamping frames; a heat preservation plate block is fixed to the lower end of the fixed frame; the bottom end of the integrated plate main body is connected with a connecting sliding groove in an inserted mode through the heat preservation plate block; the connecting sliding groove comprises a spring communicating seat; sliding rails are arranged at the side ends of the spring communicating seat; an inserting groove is formed in the center of the inner ends of the sliding rails; the heat preservation plate block is slidably connected with the integrated plate main body through the inserting groove and the sliding rails; the integrated plate main body comprises a supporting bottom plate; a first fixing plate is connected with one side of the supporting bottom plate in an inserted mode; a second fixing plate is fixed to one side of the first fixing plate; a damp proof plate is attached to the lower side of the second fixing plate; and the spring communicating seat comprises a telescopic spring, and the telescopic spring is telescopically connected to the center of the spring communicating seat. The heat preservation integrated plate convenient to fix is fixed through the fixing clamping frames.

The invention discloses a mold temperature controller. The mold temperature controller comprises a machine body, wherein rollers are arranged at one end of the machine body; a heat dissipation window is formed in the surface of the machine body; an observation window is formed in one end of the heat dissipation window; an operation board is arranged at one end, away from the heat dissipation window, of the observation window; a support frame is arranged at one ends, away from the machine body, of the rollers; a shockproof structure for a side wall is arranged at one side of the machine body; a first shockproof structure for a base is arranged between each roller and the support frame; a second shockproof structure for the base is arranged at one sides of the first shockproof structures for the base; the shockproof structure for the side wall comprises a first spring, a magnet and an electromagnet; each first shockproof structure for the base comprises a containing groove, a bracket, a second spring, a sliding base and a slide way; and the second shockproof structure for the base comprises a main air groove, air bags and an auxiliary air groove. The mold temperature controller has the beneficial effects that partial operating condition in the machine body can be observed through the formed observation window, so that the situation that a fault cause cannot be determined in a short time when the machine body breaks down is prevented, and the internal operating condition after a fault can be known by observing the internal condition through the observation window.

The invention aims at providing a logistics packing box which is convenient to use, firm, durable and capable of being recycled and repeatedly used so as to solve the problems that a traditional logistics packing box cannot resist impact and is prone to cracking and hole breaking, after being used one time, the box becomes waste, and cannot be recycled, due to rapid development of electrical business logistics needs, social environment pollution is caused, and giant resource consumption is caused. Under the initial state, the packaging box is a hexahedron and is flat and unfolded, when the boxis used every time, the hexahedron can be conveniently and rapidly assembled into the logistics packing box, after being used, the box can be rapidly and conveniently recovered into the initial state, the box can be conveniently recycled, bundled, packaged and transported, modules of the same size of the packaging box can be interchanged, in order to achieve the aim, the packaging box is designedinto three single modules including a bottom plate module, a side surrounding plate module and a cover plate module, the bottom plate module serves as the center and can be connected with other modules, connected edges are provided with hinge type complementing structures, the modules are assembled and combined through hinges, pin rods are inserted, and the box is formed through connection.

A flame-retardant wear-resistant cable disclosed by the present invention comprises a cable core and a flame-retardant wear-resistant sleeve, the flame-retardant wear-resistant sleeve comprises an insulating layer arranged outside the cable core, a reinforcing layer wrapping the aerogel insulating layer, and a sheath layer wrapping the reinforcing layer, a flame-retardant cavity is formed between the sheath layer and the reinforcing layer, and the flame-retardant cavity is filled with a flame retardant. The flame-retardant wear-resistant sleeve is arranged outside the cable core, the flame-retardant wear-resistant sleeve is composed of the sheath layer, the wear-resistant layer and the reinforcing layer, the wear-resistant cavity formed between the wear-resistant layer and the sheath layer can achieve a wear-resistant effect, meanwhile, the high-ignition-point quick-drying adhesive filled in the wear-resistant cavity can repair a damaged part after the wear-resistant layer is damaged, the repaired damaged part is white, and the service life of the cable is prolonged. The observation is convenient; the flame retardant is filled in the flame-retardant cavity, so that the flame-retardant effect can be achieved, the internal damage of the cable is avoided, and the service life is prolonged; and the anti-interference effect of the cable is also improved by the instant adhesive filled in the wear-resistant layer and the flame retardant filled in the flame-retardant cavity.

The invention discloses a floor tile laying knocking device which comprises a device body, a pushing handle is fixedly connected to the upper end of one side of the device body, a mounting cavity is formed in the device body, four side blocks are evenly and integrally formed on the two sides of the device body, and a bottom box is integrally formed at the lower end of each side block. A power cavity is formed in the two side blocks located on the front side, a motor is fixedly installed on the inner wall of the side, away from the device body, of the power cavity, the output end of the motor is fixedly connected with a first rotating shaft, the end, away from the motor, of the first rotating shaft is rotationally connected with the inner wall of the power cavity, and the first rotating shaft is coaxially and fixedly sleeved with a first gear; and second rotating shafts are rotatably connected to the inner walls of the two sides, corresponding to the power cavities, of the bottom boxes;the second rotating shafts are coaxially and fixedly sleeved with first driving wheels; and the first rotating shafts are in belt transmission connection with the second rotating shafts. The device has the advantages that the automation degree is high, manual operation is not needed, the labor amount is greatly reduced, and the knocking efficiency is improved.

The invention discloses a main lifting lug of a booster station project and a construction process for the main lifting lug. The main lifting lug comprises a base structure plate, wherein a first embedded slot is formed in the base structure plate in the vertical direction; a lifting lug reinforcing plate is arranged in the first embedded slot; a second embedded slot is formed in the lifting lug reinforcing plate in the horizontal direction, a shear plate is arranged in the second embedded slot, the two ends of the shear plate are separately equipped with lifting rope locking plates; four lifting lug shafts which are symmetrically arranged with respect to the shear plate are symmetrically arranged between the lifting rope locking plates and the lifting lug reinforcing plate; the back surface of the base structure plate is equipped with a terminal wing plate structure plate which abuts against the lifting lug reinforcing plate; the main lifting lug is stable in structure, and can bear relatively great tensile force, so that establishment of a sea booster station is convenient; welding deformation amount is controlled through the construction process, so that the structure is more stable; and stress is removed through cooling and ultrasonic means, so that internal damages are avoided, the service life is prolonged, flaw detection and repair are timely performed, and welding quality is improved.

The invention provides a recycling and preparing system for negative electrode materials of lithium titanate batteries through waste lithium titanate batteries. The recycling and preparing system for the negative electrode materials of the lithium titanate batteries through the waste lithium titanate batteries comprises a sorting system, a safe discharging system, a safe shell disassembling system and a crushing and recycling system, and the sorting system is used for classifying and storing different types of the lithium titanate batteries. By means of the recycling and preparing system for the negative electrode materials of the lithium titanate batteries through the waste lithium titanate batteries provided by the invention, the stability of battery bodies in the discharging process is guaranteed, the situation that the discharging and recycling quality of the lithium titanate batteries is affected due to excessive heat generated in the discharging process of the battery bodies is avoided, the discharging safety of the battery bodies in the discharging process is guaranteed, the stability and the safety of the lithium titanate battery recycling process are integrally improved, potential safety hazards to the environment and operators in the lithium battery recycling process are reduced, consumption of raw materials for lithium battery preparation is reduced, the recycling and preparing system is more environmentally friendly, and pollution of waste lithium batteries to the environment is reduced.

The invention discloses an anti-freezing device for a water meter. The anti-freezing device comprises a water meter main body and a pipeline, wherein an anti-freezing heat preservation mechanism is connected between the water meter main body and the pipeline, and comprises a first heat preservation shell and a second heat preservation shell, anti-freezing heat preservation generation cavities areformed in the first heat preservation shell and the second heat preservation shell, humidity sensors are arranged in the anti-freezing heat preservation generation cavities, a power supply and a heating assembly are arranged in the second heat preservation shell, the power supply and the heating assembly are electrically connected with the humidity sensors, an electric heating wire is connected tothe heating assembly, and a vacuum suction generation mechanism is mounted in the second heat preservation shell. According to the invention, the corresponding anti-freezing heat preservation mechanism is arranged at the joint of the water meter and the pipeline, so that the probability that the connecting position of the water meter and the pipeline is frozen due to the external temperature canbe greatly reduced so as to protect the water meter, the problem that the water meter is internally damaged due to freezing is avoided so as to substantially prolong the service life of the water meter, and a user does not need to check regularly so as to substantially reduce the workload of the user.