57results about How to "Avoid being scratched" patented technology

The invention provides crab binding equipment. The crab binding equipment comprises a drive assembly, an installing plate, a fixed table, a crab fixing assembly and a binding assembly. The fixed table is installed on the upper plate face of the installing plate, a groove for containing a crab is formed in the top face of the fixed table, the fixed table is provided with four containing grooves, two containing grooves form a set and are coaxially formed, the two sets of containing grooves are vertically formed, and the two containing grooves in the same set are both communicated with the groove. The crab fixing assembly is installed on the installing plate, and the drive assembly is in drive connection with the crab fixing assembly to drive the crab fixing assembly to move towards the groove and abut against the crab. The crab binding equipment is simple and reasonable in structure, convenient to machine and manufacture, low in manufacturing cost and convenient to install and use; meanwhile, the crab can be rapidly fixed through the crab binding equipment, a worker is not easily hurt in the fixing process, crab claws of the crab are not easily damaged, the crab binding efficiency is improved, and meanwhile the crab binding equipment is safe, reliable and convenient to use.

The invention discloses a metal wrapped-type high-temperature sealing structure and a manufacturing method thereof, wherein the metal wrapped-type high-temperature sealing structure is composed of at least two metal wrapped-type protection structures and a sealing element in an overlapping mode, wherein the sealing element is arranged between the metal wrapped-type protection structures; each metal wrapped-type protection structure comprises a metal wrapped layer and an internal filling ring; each metal wrapped layer is provided with a metal bowl-shaped sleeve ring which is provided with an inward opening; the metal wrapped layers wrap the internal filling rings; and the metal wrapped-type protection structures can prevent both sides of the sealing element from raising up and are resistant against abrasion and water flow erosion.

The invention discloses an energy-saving anti-collision-type sweeping robot. The robot includes a shell and a frame; the shell is a flat cylinder, the shell is fixedly connected with the frame throughbolts, the number of the bolts is three, the bottom of the shell is symmetrically provided with brushes, the shaft rod of each brush is connected with a transmission module which is embedded in the shell, the number of the transmission modules are two, one side of the bottom of the shell is provided with a storage battery, the other side of the bottom of the shell is provided with a duster cloth,the duster cloth is fixed to the bottom of the shell through buckles which are symmetrically arranged, the bottom of the duster cloth is provided with a self-seepage water tank and a dust box which are both embedded in the shell, and the center of the bottom of the shell is provided with a vacuum suction port which is communicated with the interior of the dust box. The energy-saving anti-collision-type sweeping robot has the advantages of being low in energy consumption, high in endurance, small in noise and easy to maintain.

The invention relates to a cargo sling with damage preventing function for steel coil, wherein the inside of a clamp arm of the cargo sling is provided with a vertical shaft capable of moving along the radial direction of the clamp arm and an elastic component arranged at the inside of the vertical shaft; the vertical shaft is also provided with a spring and a sliding piece pushed by the spring with the external surface protruding above the internal side face of the clamp arm. The sliding piece can gradually increase the acting force generated between the clamp arm and the end face of the steel coil so as to exert the gradually increasing acting force on the scraggly end face of the steel coil; moreover, the sliding piece flattens the scraggly end face of the steel coil through gradually extruding, thereby maintaining flatness of the end face without causing any damage on the end face.

The invention provides a diffusion barrier, a backlight module and a display device. The diffusion barrier comprises a substrate layer, a scratch proof layer and a diffusion layer, wherein the scratch proof layer is arranged on one surface of the substrate layer; the raw material of the scratch proof layer includes flexible particles; the flexible particles are protruded from the surface, being far away from the substrate layer, of the scratch proof layer; the diffusion layer is arranged on the surface, being far away from the scratch proof layer, of the substrate layer; and the raw material of the diffusion layer includes diffusion particles. The diffusion barrier includes the scratch proof layer; the raw material of the scratch proof layer includes flexible particles; and when the diffusion barrier is applied to the backlight module, the flexible particles in the scratch proof layer can buffer the external force and avoid scratching a light guide plate.

The invention relates to a portable mobile phone wireless charger capable of being carried along and used outdoors. The portable mobile phone wireless charger comprises a main body, wherein an internal protection mechanism is arranged on the main body; the internal protection mechanism comprises two rotation units, a plurality of partitions and a plurality of connecting mechanisms; each connecting unit comprises a connecting rod, two side levers and two slip rings; a first recess, a second recess and two third recesses are formed in the main body; fastening mechanisms are arranged in the third recesses; each fastening mechanism comprises a driving unit and a plurality of fastening units; and the driving units comprise driving motors, buffer blocks and driving shafts. According to the portable mobile phone wireless charger capable of being carried along and used outdoors, clamping levers drive clamping plates to move and clamp a mobile phone through rotation of the driving motors in the fastening mechanisms to realize a fixing operation, so that the portable mobile phone wireless charger can be carried along conveniently for charging a mobile phone. Moreover, the main body and the mobile phone are protected effectively through an external protection mechanism and the internal protection mechanism, thereby preventing the main body and the mobile phone from being scratched. Furthermore, power is generated through a solar panel, so that the charging endurance of the charger is enhanced.

The invention relates to a pen incapable of being opened by a child. The pen comprises a pen holder, a pen case and a pen refill, the pen refill is arranged in the pen holder, a first press rod capable of pressing the pen refill out of the pen holder is arranged in the pen case, a plurality of fixing rods are fixedly arranged outside the pen case, bumps are arranged on sides of the fixing rods, the outer side wall of the pen holder is rotatably connected with a plurality of arc-shaped fixing plates, through holes are formed in all the arc-shaped fixing plates, the width of each through hole is matched with that of each fixing rod, sliding grooves matched with the bumps are horizontally formed in the inner walls of the through holes, a first baffle plate is fixedly arranged on the outer side wall of the pen refill, a plurality of annularly distributed holes are formed in the pen holder, the press rod penetrates the holes and extends into the pen holder, and a second baffle plate is fixedly arranged at one end of the press rod positioned in the pen holder and is connected with the inner side wall of the pen holder through a first elastic component. The child can be prevented from opening a pen cap or pressing out the pen refill, and safety is high.

The present invention discloses a water stoppage resistance structure for outdoor machine wire lead of air-conditioners, which comprises a stator in an end cap of a motor and a motor shaft connected with a motor rotor through the motor end cap. An upper end of the water stoppage resistance structure formed with a rectangular flange. A cinquefoil hole is formed at center of the water stoppage resistance structure. A gap is formed at center of the flange and on the cinquefoil hole. In addition, a groove is formed along a left side, a right side and a lower end of the water stoppage resistance structure. Width of the groove is slightly larger than thickness of the motor end cap 1. Depth of the groove achieves 5cm to 10cm. The present invention can reduce a clearance between the wire leads, ensure a wall of a round hole on the end cap closely contacts the water stoppage resistance structure, achieve excellent hermetic performance, effectively prevent condensed water and dust entering into the motor and effectively protect the motor wire lead from being scuffed.

The invention discloses an anti-scratch wire stripping device for an electromagnetic induction experiment. The wire stripping device comprises a support base. A first support plate and a second support plate are connected to the upper end of the support base and are connected with a rotating tube through a bearing. The left end of the rotating tube is connected with a connecting tube; the outer side of the left end of the connecting tube is nested inside the inner side of a driving tube; and upper and lower sides of the left end of the driving tube are connected with the inner side of a holding plate by second compression springs. The holding plate extends into the inside of the driving tube by a pressing rod and is connected with a pressing plate. According to the anti-scratch wire stripping device, the insulation sheath is cut conveniently by using an electric heating wire; and with setting of the temperature of the electric heating wire, the copper wire inside the wire is protectedfrom being fused; the insulation sheath is cut conveniently; and when the insulation sheath is cut, the to-be-stripped insulation sheath is pulled outwardly, so that the copper wire in the wire is protected from being scratched and damaged to the greatest extent.

The invention relates to a fixing frame for a laboratory mouse. The fixing frame comprises a base plate and a restraint net cover, wherein the mesh diameter of the restraint net cover is smaller than 5mm, the restraint net cover is hinged to one end of the base plate by a hinge, the other end of the restraint net cover and the base plate can be locked by a locking mechanism, the upper end face of the base plate is provided with grooves matched with the body of the laboratory mouse, the grooves comprise a head groove, limb grooves and a body groove, the restraint net cover is provided with an opening corresponding to the body groove in the base plate, the opening is provided with a net window of which one end is hinged to the restraint net cover by a hinge, and the other end of the net window and the restraint net cover can be locked by a locking mechanism. The fixing frame disclosed by the invention is simple in structure, solid, durable, easy to clean and maintain and convenient for experimental operation, the work load of a fixing person can be reduced, an operator is effectively prevented from being scratched, and the operation is safer.

The invention discloses a double-sided manufacturing system for a wafer. The double-sided manufacturing system comprises a wafer bearing platform, a wafer overturning mechanism and a wafer transfer mechanism. The wafer overturning mechanism comprises a first clamping part, a second clamping part, a clamping and positioning part and a clamping and overturning part. The first clamping part comprisesa first clamping substrate and a first clamping part provided with a first slot part. The second clamping part comprises a second clamping substrate and a second clamping part. The second clamping part is provided with a second slot part opposite to the first slot part. The clamping and positioning part comprises a positioning track and a positioning part, the positioning part is connected to thepositioning track and the clamping part, a first position, to which the movable clamping part moves along the positioning track, is a position where the first slot part and the second slot part are attached to form a slot to clamp the edge of the wafer, and a second position is a position where the wafer is loosened by the slot. The clamping and overturning part comprises an overturning driving part which connects the first clamping part with the second clamping part. By matching the first clamping part with the second clamping part, the wafer is overturned by clamping the edge area of the wafer only, so that the front and back faces of the wafer are prevented from being polluted or scratched by dust.

The invention discloses a bottle opening device of an ampoule bottle for medical treatment. The bottle opening device comprises a sleeve pipe; an annular groove is formed in the inner side wall at thelower end of the sleeve pipe, four cutting mechanisms are arranged inside the sleeve pipe, each cutting mechanism is connected to a pressing rod, and the outer ends of the pressing rods extend out ofthe sleeve pipe; sliding holes are formed in the sleeve pipe, the outer part of the sleeve pipe located above the pressing rods can be provided with sliding sleeves capable of sliding up and down ina sleeve mode, and four guide columns are arranged on the side walls of the sliding sleeves in a penetrating mode; an inclined groove is formed in the side wall of the sleeve pipe, the outer part of the sleeve pipe located above the sliding sleeves are in threaded connection with a pressing ring, and steel balls are embedded between the pressing rods and the sliding sleeves; first annular convex edges are arranged on the outer side wall of the lower end of the sleeve pipe, and the outer part of the sleeve pipe located between the pressing rods and the first annular convex edges are provided with first springs in a sleeve mode; and second annular convex edges are arranged on the outer side walls of the sliding sleeves, and a breaking mechanism used for breaking a head of the ampoule bottleis arranged at the upper end of the sleeve pipe. According to the bottle opening device, the ampoule bottle can be conveniently opened, and the phenomenon that hands of doctors are scratched can be effectively avoided.

The invention relates to an electric vehicle cable fixing device, which comprises a fixing mechanism and a holt hoop iron fixedly arranged below the fixing mechanism, wherein the holt hoop iron is fixed on a vehicle body; the fixing mechanism comprises a cylinder with a circular longitudinal section fixedly connected with one end which is opposite to the opening end of the holt hoop iron, the outer circumference of the cylinder is fixedly connected with a plurality of elastic clamps; the elastic clamp is a cylindrical cylinder with a notch I, the notch I is arranged opposite to the connectingpart of the elastic clamp and the outer wall of the cylinder, and longitudinally penetrates through the upper end face and the lower end face of the elastic clamp; the inner diameter of the elastic clamp is larger than the width of the notch I, and the inner diameter of the elastic clamp is slightly smaller than the outer diameter of the cable; the outer circumference of the cylinder is also fixedly connected with a fixed block, an arc-shaped channel for the rotating of a circular ring is arranged in the fixed block, the circular ring is positioned above or below the elastic clamp and is rotationally matched with the fixed block, a notch II is arranged on the circular ring, and the width of the notch II is larger than that of the notch I. The electric vehicle cable fixing device can effectively restrain the cable and effectively ensure the safe use of the electric vehicle.

The invention relates to the technical field of functional coatings, in particular to an anti-scratch conductive coating. The thickness of the conductive coating is 80-100 micrometers, and the conductive coating comprises, by weight, 50-80 parts of matrix resin, 10-30 parts of curing agent, 10-15 parts of inorganic filler particles, 10-50 parts of conductive powder, 3-10 parts of additives and 10-30 parts of diluent; the inorganic filler particles form protrusions on the conductive coating, the height of the protrusions is 3-15 micrometers, and the coverage rate of the protrusions on the surface of the conductive coating is 30-60%. The anti-scratch conductive coating contains the inorganic filler particles, protrusion structures are formed on the surface of the conductive coating, accordingly the anti-scratch performance of the conductive coating is effectively improved, the damage to the conductive coating caused by the applied force of the external environment is avoided, and the service life of the conductive coating is prolonged.

The invention provides crab binding aiding equipment. The crab binding aiding equipment comprises a drive assembly, an installing plate, a fixed table and a crab fixing assembly. The fixed table is installed on the upper plate face of the installing plate, and a groove for containing a crab is formed in the top face of the fixed table. The crab fixing assembly is installed on the installing plate, and the drive assembly is in drive connection with the crab fixing assembly to drive the crab fixing assembly to move towards the groove and abut against the crab. The crab binding aiding equipment is simple and reasonable in structure, convenient to machine and manufacture, low in manufacturing cost and convenient to install and use; meanwhile, the crab can be rapidly fixed through the crab binding aiding equipment, a worker is not easily hurt in the fixing process, crab claws of the crab are not easily damaged, the crab binding efficiency is improved, and meanwhile the crab binding aiding equipment is safe, reliable and convenient to use.

The invention provides a forest musk deer fixing device, comprising a fixing unit, a sensor unit, and a drive unit; the fixing unit includes a fixed bottom plate, a movable plate, and leg fixing parts, and the movable plate is provided with a fixing belt; the sensor unit includes a miniature pressure sensor, a sensor wire; the drive unit includes a brushless motor, a driver, and a movable plate drive mechanism. The present invention also provides a method for fixing the musk deer, which includes the following steps: preparing and fixing the animal body, putting the head and body of the musk deer into corresponding In the fixing belt, turn on the power switch, move the two leg fixing parts to the fixed bottom plate, and make them close to the animal's front and rear legs respectively; put the front and rear legs into the corresponding leg fixing parts; the device has a simple structure and is fixed The effect is good, avoiding causing fear to animals, avoiding the injury, infection and even death that were easy to occur in the process of capturing and immobilizing forest musk deer in the past, avoiding staff being scratched, reducing work difficulty and saving working time.

The invention relates to an IOT-based intelligent relay testing protector convenient to use. The IOT-based intelligent relay testing protector comprises a main body and a signal plate; a notch, two fixing rings and two second sleeves are arranged on the main body; support units are arranged at two sides of the main body; each support unit comprises an I-shaped block, a sliding ring, a fixing rod, a third sleeve and a support block; two fixing units are arranged on the signal plate; each fixing unit comprises a first sleeve, a sliding rod and a spring; and insertion rods are arranged at two sides of the signal plate. According to the IOT-based intelligent relay testing protector convenient to use, control keys and wiring holes are arranged on the signal plate; a display screen can be protected by the signal plate while the size of the display screen is increased; the display screen can be prevented from being scratched; the display screen is convenient for users to observe; furthermore, the display screen can be protected effectively; in addition, the length of the support unit is changed by rotation of the third sleeve, so that the angle of the main body is adjusted; therefore, the display screen is just aligned to users; observation can be conveniently carried out; and simultaneously, the practicability of the equipment is further improved.

The invention discloses a pin splitter applied to narrow space and a using method thereof, and belongs to the technical field of handheld special fastening tools. The pin splitter comprises a coaxial positioning sleeve, a pin splitting firing pin mechanism, a handheld probe and a bolt lantern ring positioning rod, and the handheld probe comprises a handle, a sliding groove base, an opening clamping ring, a positioning rod inserting hole, a firing pin guiding sliding groove, a firing pin pull rod through hole and a sleeve inserting hole. The pin splitter applied to the narrow space is suitable for the special situations that due to the fact that the diameter of a round pipe component A is too small, conventional tools and visual fields are limited, and pin splitting operation lacks necessary operation space, the operation process can be greatly simplified, the pin splitting quality and the acceptance efficiency can be enhanced, meanwhile, the operation difficulty is effectively reduced, and the risks that an operator is scratched, injured by a crashing object or sprained and the like are avoided.

The invention relates to a mobile phone and a communication method based on the mobile phone. The mobile phone comprises a display screen, an infrared light generator, an infrared light receiving module and a processing chip, wherein the infrared light generator is used for generating infrared beams; the infrared light receiving module is arranged at the back side of the display screen; the infrared light receiving module is used for receiving the infrared beams generated by the infrared light generator; and the display screen is electrically connected with the processing chip. The invention provides a mobile phone which can be operated conveniently and can prevent the display screen from being scraped, and provides a communication method based on the mobile phone.

The invention provides crab binding aiding equipment. The crab binding aiding equipment comprises a drive assembly, an installing plate, a fixed table and a crab fixing assembly. The fixed table is installed on the upper plate face of the installing plate, and a groove for containing a crab is formed in the top face of the fixed table. The crab fixing assembly is installed on the installing plate, and the drive assembly is in drive connection with the crab fixing assembly to drive the crab fixing assembly to move towards the groove and abut against the crab. The crab binding aiding equipment is simple and reasonable in structure, convenient to machine and manufacture, low in manufacturing cost and convenient to install and use; meanwhile, the crab can be rapidly fixed through the crab binding aiding equipment, a worker is not easily hurt in the fixing process, crab claws of the crab are not easily damaged, the crab binding efficiency is improved, and meanwhile the crab binding aiding equipment is safe, reliable and convenient to use.

The invention relates to a stripping tool for a semi-conductive layer of a flexible cable. The stripping tool comprises an outer sleeve; a positioning mechanism which is arranged in the outer sleeve and is used for positioning the flexible cable; a ring cutting mechanism which is mounted in the outer sleeve, wherein the ring cutting mechanism comprises a ring cutting knife block and a ring cutting adjusting mechanism used for adjusting the distance between the ring cutting knife block and the flexible cable; and a longitudinal cutting mechanism which comprises a longitudinal cutting knife block and a longitudinal cutting adjusting mechanism used for adjusting the distance between the longitudinal cutting knife block and the flexible cable. The embodiment of the invention provides a stripping tool for a semi-conductive layer of a flexible cable, and aims to solve the problems that in the related technology, a cut is not smooth due to manual operation, no spiral cutting mark cannot be generated, and the construction efficiency and quality cannot be guaranteed due to the fact that the cut is possibly too deep or too shallow.

The invention relates to a pen capable of preventing being opened by children. The pen comprises a pen body, a pen cap and a cartridge. The cartridge is disposed in the pen body. A pressing rod which can press the cartridge out of the pen body is disposed in the pen cap. A protrusion is disposed at the inner ring of the opening of the pen cap. A flange matched with the protrusion is disposed at the upper end of the outer side wall of the pen body. A plurality of fixing rods are fixed outside the pen cap. A protruding block is disposed on the lateral side of each fixing rod. A plurality of arc first fixing plates are rotationally connected to the outer wall of the pen body. A first through hole matched with the width of each fixing rod is formed in each arc first fixing plate. A first slideway matched with the corresponding protruding block is formed in the horizontal direction of the inner wall of each first through hole. The pen is capable of preventing children from opening the pen cap or pressing out the cartridge and high in safety.