48results about How to "Enough distance" patented technology

A device for shaping the behavior of an animal using a behavior marking and reward delivery system is provided. The compact behavior shaping device includes a battery, a trigger assembly, a receiver, a spring assembly, and a bore assembly, and is capable of storing and propelling commonly used motivational items, such as food, toys, dummies, tugs, balls, prey items, and other such objects, over a range of approximately 1 to 50 feet. The animal trainer manually compresses the spring assembly, which is then engaged by the trigger assembly. When the receiver receives a signal from a transmitter, it triggers the release of a motivational item from the device by activating the trigger assembly and / or triggers the occurrence of a marking event, such as a noise. A variety of wired and wireless transmitter devices, such as a hand-held transmitter, a motion sensor, a pressure sensor, and / or a shock sensor may be used to transmit the signal to the receiver.

A device for shaping the behavior of an animal using a behavior marking and reward delivery system is provided. The compact behavior shaping device includes a battery, a trigger assembly, a receiver, a spring assembly, and a bore assembly, and is capable of storing and propelling commonly used motivational items, such as food, toys, dummies, tugs, balls, prey items, and other such objects, over a range of approximately 10 to 50 feet. The animal trainer manually compresses the spring assembly, which is then engaged by the trigger assembly. When the receiver receives a signal from a transmitter, it triggers the release of a motivational item from the device by activating the trigger assembly and / or triggers the occurrence of a marking event, such as a noise. A variety of wired and wireless transmitter devices, such as a hand-held transmitter, a motion sensor, a pressure sensor, and / or a shock sensor may be used to transmit the signal to the receiver.

The invention discloses an electronic device and an antenna processing method. The electronic device comprises an NFC (near field communication) coil and a first radio frequency feed point arranged onthe NFC coil; the NFC coil is adopted as the NFC antenna of the electronic device; the first predetermined part metal of the NFC coil, which starts from the first radio frequency feed point and terminates at a radio frequency grounding point on the NFC coil constitutes a first loop antenna; and the first predetermined part metal on the NFC coil is used as the loop antenna of a first radio frequency band when the communication module of the electronic device operates in the first radio frequency band. According to the electronic device and the antenna processing method of the invention, the first radio frequency feed point is arranged on the NFC coil, so that the loop antenna operating in the first radio frequency band can be set on the NFC antenna; and the NFC antenna can be multiplexed,so that space occupied by the antenna can be decreased, and therefore, sufficient distances between the antennas in a limited space can be ensured, and signal interference between the antennas can bereduced.

The invention discloses a steel frame float type offshore photovoltaic platform, which comprises a steel frame floating platform, a photovoltaic support, a photovoltaic panel, a photovoltaic inverter and an anchor chain, and is characterized in that the photovoltaic support and the photovoltaic inverter are installed on the steel frame floating platform, and the photovoltaic panel is installed at the top of the photovoltaic support; the photovoltaic panel is electrically connected with the photovoltaic inverter; the steel frame is provided with a buoy in a floating mode, a plurality of anchor chains are installed at the lower end of the steel frame floating platform, and the anchor chains are used for mooring the steel frame floating platform on a seabed. The overall structural strength is higher, and reliability is high. The buoy is used for providing main buoyancy for the whole platform, so that small-diameter steel pipes can be adopted, and the manufacturing cost of the floating body is reduced. The platform is low in manufacturing cost, high in strength and suitable for low-cost large-scale development of floating type photovoltaics in deep and far sea.

The invention discloses a pair of roller skates that can do deviated braking by touching the ground. The invention mainly comprises a shoe body, a shell of sole, a wheel stent, shoe wheels and a braking device arranged at the rear side of the back wheel of the shoe. When braking, a brake swing block deviates when touching the ground, then the brake block touches and presses the back wheel, then the brake block deviates inward under the driving of the rotating of the back wheel, and prop and sink the soft surface of the back wheel to brake the shoe wheels. The invention has dual-brake effects of on-wheel brake and friction brake. The invention has huge braking force, stable brake and good anti-falling effect, the invention is also provided with an acousto-optic generator, which is fitting for sliding needs of all levels, and is particularly suitable for beginners to use for learning the sliding.

A plug receptacle includes a housing having at least one outlet unit to which a plug is adapted to be connected to supply a DC power to the plug, and a cable, connected to the housing, for supplying the DC power to the housing. The outlet unit includes a plug- receiving portion having a plurality of substantially circular pin- inserting holes into which plug pins of the plug are inserted and an insertion groove formed to surround a periphery of the plug-receiving portion. The plug- receiving portion has a substantially quadrangular shape viewed from a front side thereof. The insertion groove is adapted to receive a surrounding wall of the plug and has a substantially quadrangular shape viewed from the front side. The pin-receiving holes are arranged along one side of the plug- receiving portion serving as a reference side and offset closer to the reference side than an opposite side to the reference side.

The invention discloses an electric connector and manufacturing method thereof, the electric connector and manufacturing method thereof comprises a shell with opening up and down, two rows of (PIN) pins are arranged on the bilateral sides of the inner portion of the shell, the length of the pins covers at least the up and down height of the shell, the up and down height of the shell is at least taller than 15 millimeters so that ensuring sufficient distance of a relative electric component split joint with a (printed circuit board)PCB board. The manufacturing method of the electric connector and manufacturing method thereof comprises the residue portion connecting the pins together of two ends cross a copper sheet formed by copper sheet blank, the pins are placed into a mould, thereby injection molding forming the shell, bending the pin 2 emerging from the bottom portion of the shell 1, cutting the residue portion of the two ends of the pins. The electric connector and manufacturing method thereof can a free end produced by the pins and limit the length of the pins after placing the chopped-off residue portion into the injection molding.

The invention discloses an apparatus used for processing a PVC membrane. The apparatus comprises an upper frame, a lower frame, and a first spreading member and a second spreading member rotatably disposed between the upper and lower frames; the upper frame is provided with a first feeding member that is matched with the first spreading member and a second feeding member that is matched with the second spreading member, and a corona device for generating a corona to flatten the material is arranged at a lower portion of the first spreading member; a connecting seat is arranged at a lateral part of the upper frame, and a cylinder is arranged at the lower frame; the connecting seat is detachably connected to the upper frame, and a hand-operated adjusting device used for adjusting a relativedistance of the connecting seat and the upper frame is arranged at the upper frame. The connecting seat and the upper frame are detachably connected, when maintenance operation is carried out, a spacebetween the upper and lower frames exceeds a motion stroke of the cylinder, the connection of the connecting seat and the upper frame is released, the relative position between the upper and lower frames is adjusted through the hand-operated adjusting device, and the enough distance between the upper and lower frames can be guaranteed for maintenance for operators.

The invention discloses a power supply device for an anchor rod production line. The power supply device comprises an insulating tube, conductive rings, a turntable, a mounting plate, a carbon brush group A, a carbon brush group B and positioning devices, wherein the conductive rings are arranged on the outer circle of the insulating tube; the turntable is in threaded connection with one end of the insulating tube; the mounting plate is fixedly arranged on the turntable; the carbon brush groups A and B are symmetrically arranged on the two sides of the insulating tube; from the end with the turntable, the odd conductive rings are in sliding connection with the carbon brush group A, and the even conductive rings are in sliding connection with the carbon brush group B; the positioning devices are arranged at the bottoms of the carbon brush groups A and B; inlet terminals are arranged on the positioning devices; the carbon brush groups A and B are connected with the inlet terminals through wires respectively; an inner ring of each conductive ring is provided with connecting terminals; outlet terminals are arranged on the mounting plate; the connecting terminals are connected with the outlet terminals through wires. According to the power supply device, the power supply safety can be effectively ensured, and the conditions of poor contact and burn-out of carbon brushes are prevented.

The invention relates to the technical field of tools of daily use, in particular to a structure for crab shelling. The structure comprises an upper box body and a lower box body; the upper box body comprises an upper cover provided with the side wall extending downwards, the side wall is provided with a slide plate, a turnup cover is hinged to the upper cover, the end, far from the hinge position, of the turnup cover is provided with a rotary handle, and a rotary knife is arranged at the lower end of the rotary handle; the lower box body comprises a bottom cover provided with the support sidewall extending upwards, the upper end face of the support side wall is provided with an annular notch, through holes are formed in both sides of the support side wall and slidably connected to fixingdevices, one end of each fixing device is provided with a clamp block, and the surfaces of both the fixing devices are provided with threaded slide grooves; the upper box body is in slide and coordination connection with the lower box body. A crab is fixed in the box bodies, the rotary handle is rotated, the rotary knife cuts off a crab shell and enters the crab, the turnup cover is opened to drive the rotary knife to move together, and the crab shell is opened. The structure for crab shelling has the advantages of being capable of storing, fixing, boiling and shelling crabs.

The invention discloses material blocking preventing environment-friendly equipment with a high smashing efficiency. The equipment comprises a processing box and a crushing box, wherein the processingbox is arranged at the upper end of the crushing box, the upper end and the lower end of the processing box are provided with a feeding port and a discharging port correspondingly, the feeding port and the discharging port are provided with a feeding mechanism and a discharging mechanism correspondingly, the upper end of the crushing box is provided with a driving motor, an output shaft of the driving motor is connected with a pressing plate through a transmission mechanism, and the pressing plate is slidably connected in the processing box. The feeding mechanism, the discharging mechanism and the transmission mechanism are matched, so that raw materials are intermittently conveyed to the crushing box, meanwhile, the raw materials are compressed, the crushing quality of the raw materialsis improved, material blocking caused by raw material accumulation can be avoided, and the device is simple in structure and convenient and fast to operate.

The invention provides an integrated pouring type composite fireproof glass and a preparation method thereof. The fireproof glass comprises at least two pieces of plate glass, a whole glass pressing strip is arranged between the two pieces of plate glass, the glass pressing strip is perpendicular to the two pieces of plate glass, the glass pressing strip surrounds the periphery of the two pieces of plate glass, a cavity is formed by the glass pressing strip and the pieces of plate glass, and the cavity is filled with a fireproof liquid; and the contact surfaces of the glazing strip and the pieces of plate glass are internally bonded and sealed.

The invention discloses a small semiconductor refrigeration refrigerator with heat preservation and sterilization functions, and provides the following scheme aiming at the problems that cold air in a cold fresh area can be quickly dissipated and fruits and vegetables can be quickly rotted in the closed cold fresh area when an electric power factor fault or a semiconductor refrigeration fault occurs: the small semiconductor refrigeration refrigerator comprises a refrigerator body, wherein a cold fresh area and a freezing area are arranged on the inner wall of the refrigerator body; an isolation buffer box is arranged between the cold fresh area and the freezing area; an aqueous solution is arranged in the isolation buffer box; through holes distributed at equal intervals are formed in the outer wall of the top of the isolation buffer box; polyurethane foam balls are arranged in the isolation buffer box; and the polyurethane foam balls are matched with the inner walls of the through holes. According to the refrigerator, a flexible heat preservation interlayer is arranged by means of the volume difference between the frozen aqueous solution and the liquid aqueous solution in cooperation with the polyurethane foam balls, low temperature in the freezing area can enter the cold fresh area from the gaps when a refrigeration fault occurs, and rotting of vegetables and fruits in the cold fresh area is effectively delayed.

Provided is a backlight unit capable of reducing luminance unevenness. The backlight unit includes a plurality of dot light sources and a light guide plate in which a predetermined side surface serves as a light incident surface for introducing light from the plurality of dot light sources. The plurality of dot light sources are classified into a first light source group and a second light source group. A mount point of the first light source group and a mount point of the second light source group are displaced from each other in a thickness direction of the light guide plate. A total luminance of the first light source group is higher than a total luminance of the second light source group.

The invention discloses an environmental protection device with high crushing efficiency for preventing material jamming, which comprises a processing box and a crushing box, the processing box is installed on the upper end of the crushing box, and the upper and lower ends of the processing box are respectively provided with a material inlet and a material outlet , the feed inlet and the discharge outlet are respectively provided with a feed mechanism and a discharge mechanism, the upper end of the crushing box is equipped with a drive motor, the output shaft of the drive motor is connected to a pressure plate through a transmission mechanism, and the pressure plate is slidably connected inside the disposal box. Through the cooperation of the feeding mechanism, the discharging mechanism and the transmission mechanism, the present invention can intermittently transport the raw materials to the crushing box and compress the raw materials at the same time, which not only improves the crushing quality of the raw materials, but also avoids material jams caused by the accumulation of raw materials. Moreover, the device has simple structure and convenient operation.

The utility model discloses an electromagnetic cooking utensil, and belongs to the technical field of kitchen utensils, the cooking utensil comprises a shell and an electromagnetic wire coil arranged in the shell, and further comprises a nonmetal first wave-absorbing shielding piece located between the shell and the electromagnetic wire coil, the first wave-absorbing shielding member is pasted and fixed on one side, facing the electromagnetic wire coil, of the housing. According to the application, an additional space for accommodating a fastener and a mechanical fixing structure is not needed in a sticking and fixing mode, so that the internal space of the cooking utensil can be more effectively utilized, reasonable utilization of the space is realized, on one hand, miniaturization of the whole cooking utensil is facilitated, on the other hand, the distance between the magnetic isolation sheet and the electromagnetic wire coil can be optimized, and the service life of the electromagnetic wire coil is prolonged. The probability of resonance of the magnetism isolating sheet under the action of magnetic field force is reduced, the mounting position of the magnetism isolating sheet is guaranteed, and therefore the magnetism isolating effect is guaranteed.

The invention discloses an automobile driving safety warning method and device. The method comprises the steps that the safety warning device is placed in front of a driver and does not hinder automobile driving; the safety warning device is switched to a corresponding signal channel according to the type of a road on which the automobile runs; when the vehicle brakes emergently, stops due to faults or stops due to collision accidents, a warning signal is sent out through the safety warning device, and the coverage range of the warning signal exceeds 150 meters; when a rear vehicle driving on the same route and direction enters a range covered by the warning signal, the safety warning device on the rear vehicle receives the warning signal and gives an alarm immediately. The device comprises a central processing unit, a frequency modulation module, a warning signal transmitting module, a warning signal receiving module and an alarm module. The device is wide in warning signal coverage range, high in anti-interference capacity, capable of effectively avoiding rear-end collision, serial rear-end collision or interval rear-end collision accidents, simple in structure, low in cost and high in early warning speed, and has practical application value.

An image heating apparatus includes a heat generating element for generating heat upon electric energization; a substrate supporting the heat generating element; a temperature detecting member for detecting a temperature of the substrate; an A / D converter for A / D conversion of an output of the temperature detecting means; photo-coupling means for converting an output of the A / D converter to a light signal and outputting the light signal; and abnormality detecting means for detecting an abnormal temperature on the basis of an output of the photo-coupling means.

The invention relates to a bearing, in particular a rolling bearing, comprising a stationary first bearing ring and a second bearing ring arranged in a rotatable manner around the longitudinal axis of the first bearing ring. The bearing has at least one first sensor and a second sensor, and the first sensor and the second sensor are non-contact measuring sensors. The first sensor and the second sensor each have a sensor surface, wherein the first sensor is arranged opposite the at least partly circumferential reference edge and the second sensor is arranged opposite the reference surface. A first sensor is provided for measuring the degree of overlap between the sensor surface and the reference edge, and a second sensor is provided for measuring the distance, in particular the radial distance, between the sensor surface and the reference surface.

The invention relates to the technical field of adhesive tape manufacturing, in particular to an original film printing two-dimensional code coating adhesive tape control system which comprises a coating roller and a printing head, connecting sleeves are rotationally connected to the two sides of the coating roller, connecting grooves are formed in the two sides of the coating roller, locking and fixing mechanisms are arranged at the connecting grooves, a connecting cavity is formed in the middle of the coating roller and is of a concave-like structure, and the printing head is arranged in the connecting cavity. A mounting groove is formed in the side end surface of the coating roller and communicates with the connecting cavity, a printing head is slidably connected into the mounting groove, a fixing plate is fixedly connected to the upper end of the printing head, the upper end of the fixing plate is located in the connecting cavity, auxiliary plates are fixedly connected to the two sides of the fixing plate, and driving mechanisms are arranged at the side ends of the auxiliary plates; the two sides of the middle of the coating roller are both provided with auxiliary hydraulic cavities, the two auxiliary hydraulic cavities are both slidably connected with position adjusting mechanisms, the adhesive tape cannot be pulled and deformed, and the quality of printed two-dimensional codes is guaranteed.

The invention discloses a QFN chip PCB packaging method and a PCB board. The method includes: determining a pin pad that needs to be electrically connected to an intermediate pad, and electrically connecting the pin pad and the intermediate pad through a wiring layer; Adjust the size of the solder mask of the pin pad electrically connected to the middle pad or / and the size of the solder mask of the middle pad so that the distance between the solder mask of the pin pad and the solder mask of the middle pad ≥ Set the distance. The QFN chip PCB packaging method and the PCB board of the present invention solve the problem of poor soldering of the QFN chip in the reflow soldering process, ensure that the performance of the chip itself is not affected, ensure the stability of the chip work and the heat dissipation effect, and improve product reliability. Reduce the defective rate in the market; and the method is simple, easy to realize, without adding additional material costs, and low in cost.

The invention discloses a clothes hanger, relating to the technical field of living supplies. The clothes hanger comprises a transmission mechanism, a moving plate, a recovery mechanism, a lifting ring mechanism and a rain shading mechanism, wherein a through hole is formed in the middle of the moving plate, the left side surface and the right side surface of the lower surface of the moving plateare fixedly connected with a connecting plate, the transmission mechanism positioned above the moving plate, the recovery mechanism and the lifting ring mechanism are respectively fixedly arranged onthe lower surface of the moving plate and between the two connecting plates, and the rain shading mechanisms are fixedly arranged inside the moving plate and on the front side and the rear side of thethrough hole. The clothes hanger can realize the ascending and descending operations of the moving plate through the transmission mechanism arranged by utilizing the transmission of a traction motorand a driving rod to drive the driving rod to relax or tighten a connecting rope, and the clothes hanger has a simple structure, and provides a lifting function for the moving plate, thus being helpful to put away or air clothes for a user.

The invention discloses an electronic device and an antenna processing method. The electronic device comprises an NFC (near field communication) coil and a first radio frequency feed point arranged onthe NFC coil; the NFC coil is adopted as the NFC antenna of the electronic device; the first predetermined part metal of the NFC coil, which starts from the first radio frequency feed point and terminates at a radio frequency grounding point on the NFC coil constitutes a first loop antenna; and the first predetermined part metal on the NFC coil is used as the loop antenna of a first radio frequency band when the communication module of the electronic device operates in the first radio frequency band. According to the electronic device and the antenna processing method of the invention, the first radio frequency feed point is arranged on the NFC coil, so that the loop antenna operating in the first radio frequency band can be set on the NFC antenna; and the NFC antenna can be multiplexed,so that space occupied by the antenna can be decreased, and therefore, sufficient distances between the antennas in a limited space can be ensured, and signal interference between the antennas can bereduced.

The invention discloses a clothes hanger, relating to the technical field of living supplies. The clothes hanger comprises a transmission mechanism, a moving plate, a recovery mechanism, a lifting ring mechanism and a rain shading mechanism, wherein a through hole is formed in the middle of the moving plate, the left side surface and the right side surface of the lower surface of the moving plateare fixedly connected with a connecting plate, the transmission mechanism positioned above the moving plate, the recovery mechanism and the lifting ring mechanism are respectively fixedly arranged onthe lower surface of the moving plate and between the two connecting plates, and the rain shading mechanisms are fixedly arranged inside the moving plate and on the front side and the rear side of thethrough hole. The clothes hanger can realize the ascending and descending operations of the moving plate through the transmission mechanism arranged by utilizing the transmission of a traction motorand a driving rod to drive the driving rod to relax or tighten a connecting rope, and the clothes hanger has a simple structure, and provides a lifting function for the moving plate, thus being helpful to put away or air clothes for a user.

The invention discloses an intelligent logistics sorting device, and relates to the technical field of logistics sorting. The intelligent logistics sorting device comprises a feeding mechanism, a flow dividing mechanism and an output mechanism, the corresponding feeding mechanism is installed above the flow dividing mechanism, the flow dividing mechanism comprises a flow dividing disc, a flow dividing assembly and a driving assembly, multiple sets of balls with the two sides protruding out of the surface of the flow dividing disc are rotationally installed on the flow dividing disc, and the driving assembly in pressure contact with the balls is installed below the flow dividing disc; the flow dividing assembly comprises a track box mounted on the surface of the flow dividing disc, and the track box divides the surface of the flow dividing disc into a circulation track and a discharging track which are in double-helix parallel; and a plurality of groups of discharging ports are formed in the area, corresponding to the discharging track, of the flow dividing disc, and corresponding through grooves are formed in the area, close to the discharging ports, of the side face of the track box. According to the intelligent logistics sorting device, the size of the sorting device can be effectively reduced while multi-stage sorting is achieved, occupied space is reduced in the height and horizontal space, and cost is reduced.

The invention discloses a supporting device of a voltage applying line for a lightning arrester test. The supporting device comprises an insulation pole (2) and a fitting (3) arranged at the top end of the insulation pole (2), wherein the insulation pole (2) is parallel to a lightning arrester (1). The supporting device is characterized in that the fitting (3) comprises a long contact (31), wherein one end of the long contact (31) is connected with the lightning arrester (1) perpendicularly, and the other end of the long contact (31) is connected with the voltage applying line (4). By means of the supporting device of the voltage applying line for the lightning arrester test, the distance between the lightning arrester and the voltage applying line can be prolonged, the voltage applying line and the lightning arrester are arranged in a mode that a 90-degree included angle is formed between the voltage applying line and the lightning arrester, and therefore, the accuracy of a test value can be improved greatly. In addition, the supporting device has the advantages of being simple and compact in structure, low in cost, convenient to install and the like.