37results about How to "Won't interfere" patented technology

The utility model discloses a kind of goods classification devices, specifically related to goods classification equipment technical field.It includes main conveying mechanism, several pusher mechanisms, several secondary conveying mechanisms, the main conveying mechanism includes first mounting bracket, the inside of first mounting bracket is provided with several conveying rollers, the top of first mounting bracket is fixedly installed with detection module, several pusher mechanisms are arranged between the gap of several conveying rollers, the secondary conveying mechanism is arranged at the side of pusher mechanism, and the number of pusher mechanism and secondary conveying mechanism is consistent.The utility model discloses when retracting after push plate completes goods push, if subsequent goods have entered classification area by transmission belt, flat retraction path can collide with subsequent goods, resulting in the defect that goods are stacked or damaged, and a kind of goods classification device is proposed, the push plate only protrudes the top of main conveying mechanism in pusher process, and push plate will shrink to the bottom of main conveying mechanism after pusher is completed.

The utility model relates to a saliva suction tube which comprises a tube body, the tube body comprises a fixed straight flow section, a saliva suction front end and a bent folding section, and the two ends of the bent folding section are connected with the fixed straight flow section and the saliva suction front end respectively. The saliva suction front end is of a conical structure, a plurality of suction holes are formed in the conical surface of the saliva suction front end, and the suction holes are uniformly distributed in the saliva suction front end; a filter screen is arranged in the bent folding section, a tongue protector is arranged on the fixed straight flow section, and the tongue protector is detachably installed on the fixed straight flow section. Compared with the prior art, the device has the advantages of simple structure, flexibility in operation and the like.

This invention relates to the field of truss processing technology, specifically to an integrated welding fixture and welding process for trusses. The fixture includes a base plate with a first base and a second base fixed to it. The first and second bases are equipped with fixing mechanisms. A cylinder is mounted on the first base and connected to a web member positioning mechanism. Receiving grooves are provided on both the first and second bases. This invention enables rapid positioning of web members during truss welding, ensuring welding accuracy. After each web member is welded, the positioning component continues to slide, and a flip-up elastic clamping component automatically separates the welded web member from the clamping component, preventing interference with subsequent web member welding. Furthermore, after all truss welding is completed, the web member positioning component can be stored in the receiving groove, ensuring it does not interfere with the truss disassembly path. This achieves interference-free, rapid unloading and improves production efficiency.

The utility model relates to automatic detection technical field and propose a kind of wall-climbing robot, comprising: at least two main bodies, the side of mutually approaching of adjacent two main bodies is hinged connection;Several magnetic roller assemblies, the side of mutually moving away of at least two main bodies is set to rotate, for magnetically adsorbed on the surface of measured object, and rolling on the surface of measured object, the advancing direction of several magnetic roller assemblies is parallel with the hinge axis of adjacent two main bodies;At least two adjusting assemblies, one-to-one corresponding setting on the at least two main bodies, and located the front end of main body along advancing direction;At least two detection units, one-to-one corresponding setting in the at least two adjusting assemblies, for when adjacent two main bodies mutually rotate to adapt to the curvature of measured object, each adjusting assembly always keeps corresponding detection unit facing the surface of measured object.

The application provides an energy-saving method and device, a terminal, network equipment, a chip and a storage medium, and relates to the field of communication. The method comprises the following steps: in response to the number of time units in which the terminal has not been continuously scheduled by a physical downlink shared channel (PDSCH) reaching a threshold, the terminal is controlled to operate in an energy-saving mode. Thus, the number of time units in which the terminal has not been continuously scheduled by a PDSCH is monitored, and when the number of time units reaches the threshold, the terminal is automatically triggered to operate in the energy-saving mode, thereby realizing an implicit energy-saving mechanism without the need for the network equipment to send explicit signaling. The additional control overhead and response delay caused by the transmission and analysis of the explicit signaling are effectively avoided, the energy-saving operation can be started immediately after the terminal actually enters an idle state, the invalid energy consumption caused by the terminal continuously monitoring a downlink control channel during the waiting period for the signaling is avoided, and the power consumption of the terminal is significantly reduced and the endurance time is prolonged.

The utility model discloses intelligent equipment, which is used for solving the technical problem that a wire rod connected between two electronic elements capable of generating relative displacement in the existing intelligent equipment is easy to disturb, so that the wire rod interferes with other components. The sound box comprises a sound box housing, a wire rod and a storage assembly. A first electronic element and a lifting assembly are installed in the loudspeaker box shell, and the lifting assembly is connected with a second electronic element so as to drive the second electronic element to reciprocate relative to the loudspeaker box shell in the first direction. The first connecting part of the wire rod is electrically connected with the first electronic element, and the second connecting part of the wire rod is electrically connected with the second electronic element; the wire rod is contained in the containing assembly, and the wire rod can stretch out of the containing assembly or be contained in the containing assembly when driven.

This utility model provides a novel rear support arm for a tow truck, mounted on a chassis, comprising: a subframe, a first hinge seat fixed to the rear of the subframe, a first hydraulic cylinder hinged to the first hinge seat, a second hydraulic cylinder hinged to the front of the subframe, and a set of guide plates fixed below the first hinge seat on the subframe, each guide plate having a vertical guide groove; a rear support arm body, the hydraulic rod of the first hydraulic cylinder being movably connected to the guide groove via a guide assembly hinged to the rear support arm body via a rear support arm seat at the rear of the rear support arm body, the hydraulic rod of the second hydraulic cylinder being hinged to the front of the rear support arm body, and a telescopic arm connected to the rear support arm body, the telescopic arm being driven to extend and retract by a telescopic hydraulic cylinder fixed in the rear support arm body. This rear support arm body has a simple structure and can maintain a large approach angle with the vehicle being lifted during lifting, ensuring that the vehicle being lifted will not interfere with the rear support arm body.

The invention relates to the technical field of battery pack clustering equipment, in particular to a movable type self-calibration battery pack clustering device and an operation method thereof.The device comprises a movable type base, a lifting assembly, a battery conveying assembly and a calibration assembly, and the lifting assembly is used for driving the battery conveying assembly to move in the height direction; the battery conveying assembly is used for conveying the battery pack into the cabinet body cavity; the calibration assembly comprises a lead screw shaft, a sliding frame and a pressure measuring mechanism, the lead screw shaft is arranged on the bottom surface of the battery conveying assembly and provided with a first threaded section and a second threaded section, the sliding frame is slidably connected with the battery conveying assembly and provided with a sliding cavity, a sliding opening is formed in the outer side end face of the sliding cavity, and the pressure measuring mechanism is slidably connected into the sliding cavity. The screw pitch of the first threaded section is smaller than that of the second threaded section, the sliding frame and the pressure measuring mechanism are in transmission connection with the first threaded section and the second threaded section correspondingly, the device can conduct pose calibration on the battery conveying assembly, rapid and accurate positioning is achieved, and the battery pack cluster-entering assembling efficiency is effectively improved.

The invention provides a vehicle seat capable of compactly arranging a driving device for switching a seat cover. A vehicle seat (S1) is provided with: a seat cover (30) that switches between a state in which the seat cover (30) is housed in a seat back (2) and a state in which the seat cover (30) is expanded toward the front side of the seat back and covers the head of a seated person; a drive device (70) for switching the seat cover; and a rotating bracket (80) connecting the seat cover and the driving device. The seat cover (30) is provided with a canopy (31) and a seat cover frame (32) for supporting the canopy. The drive device (70) has a drive member (71) and a drive shaft (72) that connects the drive member and the rotating bracket and serves as a shaft of the rotating bracket. The rotating bracket (80) supports the lower part of the seat cover frame (32) and rotates along with the driving of the driving component (71). At least a portion of the drive member (71) is disposed between an inner end portion and an outer end portion of the turning bracket (80) in the seat width direction.

This invention provides an adjustable temperature experimental device based on a thermoelectric cooler, comprising: an experimental chamber body, an animal placement plate, a control component, a first power supply, a thermoelectric cooler, and a heat sink. The experimental chamber body has a first receiving cavity with a vertically upward-opening cavity for containing liquid, and the heat sink is immersed in the liquid. The animal placement plate is fitted onto the thermoelectric cooler. The thermoelectric cooler is positioned above and connected to the heat sink. The control component is mounted on the experimental chamber body and connected to both the first power supply and the thermoelectric cooler. The first power supply supplies power to the control component, and the control component changes the current supplied to the thermoelectric cooler, thereby changing the temperature of the animal placement plate. Since the thermoelectric cooler does not generate any noise during cooling or heating, it does not interfere with the recording of ultrasonic waves in the soundproof chamber. Therefore, it can reduce the error of the recorded ultrasonic waves and improve the accuracy of the experimental results.

The utility model discloses a spray tower filler replacement structure, which relates to the field of spray towers, and adopts the technical scheme that the spray tower filler replacement structure comprises a tower body, a supporting plate positioned at the bottommost end of the tower body is a lower supporting plate, a material replacement port positioned at the bottommost end of the tower body is a discharge port, and a filler layer positioned on the lower supporting plate consists of a plurality of filler blocks; a plurality of partition plates are fixedly connected to the lower supporting plate, a filler cavity is formed between every two adjacent partition plates, the filler blocks are located in the filler cavities, a through hole is formed in the bottom face of the lower supporting plate, an annular groove is formed in the inner circumferential wall of the tower body, and a limiting piece is arranged on the lower supporting plate. By arranging the packing blocks, the packing layers can be replaced more quickly, frequent replacement of the packing layers on the lower supporting plate is facilitated, replacement of the packing layers on the lower supporting plate is timely, the frequency of replacement of the packing layers on other supporting plates can be reduced, and replacement of the upper packing layer is often dangerous and difficult than that of the lower packing layer. The replacement frequency of the upper packing layer is reduced, and people can replace the packing layer conveniently.

The application relates to the technical field of household appliances, and discloses a cleaning brush and a control method thereof. The cleaning brush comprises a main machine, a handle and a machine head. The machine head is connected with the main machine and comprises a water tank and brush hairs. Cleaning medium is arranged in the water tank, and the brush hairs are arranged at the bottom of the water tank. An atomizing water spraying device is arranged at the bottom of the water tank and communicates with the inside of the water tank. The other end of the atomizing water spraying device is provided with a nozzle. The atomizing water spraying device is used for atomizing the cleaning medium and spraying the atomized cleaning medium to a surface to be cleaned and the brush hairs. Compared with the related art, the water tank and the atomizing water spraying device are integrated in the brush head, so that an additional handheld water pipe, a shower for humidification or frequent wetting of the brush hairs is not needed, the cleaning operation process is simplified, and the use convenience is remarkably improved.

The utility model relates to a kind of circular wireless optical communication separation drop-off module, it includes body end module, separation end module, first light transmitting module, first light receiving module, second light transmitting module, second light receiving module, first PCB board, second PCB board, light collimation module, wireless transmitting coil module, wireless receiving coil module, first shell, first gland, second shell, second gland, body end control processing module, separation end control processing module, body end module and separation end module are interacted by wireless space light, body end module provides electric energy to separation end module by wireless electromagnetic coupling mode, when the distance between body end module and separation end module exceeds effective range, separation end module as a whole stops working irreversibly due to power failure.

This utility model discloses a vertical clamp for angle steel used in ultra-high voltage transmission towers, including a core plate extending from the end of the core plate facing the center of the press. Side plates are detachably fixed to both ends of the core plate, and each side plate extends beyond the core plate towards the end facing the press. The upper and lower parts of the clamping cavity formed between the side plates extending from the core plate are symmetrically connected to clamping arms via a swing shaft E. The clamping arms are connected by springs. The core plate is equipped with a clamping drive rod that is driven by a cylinder C. From the above structure, it can be seen that the vertical clamp for angle steel used in ultra-high voltage transmission towers of this utility model can clamp and fix the angle steel only at the angle of the angle steel end, thereby moving the angle steel towards the press without interfering with the feed rollers.

The application discloses a total pressure measurement test method suitable for small-size blade inner flow channel, which comprises the following steps: step S1: preparing a total pressure probe and selecting an experimental object, and dividing the selected turbine blade into two parts; step S2: processing a turbine blade leading edge part; step S3: connecting the total pressure probe with the turbine blade leading edge part, so that the total pressure probe is communicated with the inner flow channel through a measuring hole; step S4: processing the rest part of the turbine blade, opening a cavity at a section position, and arranging the other end of the total pressure probe into the cavity; step S5: bonding the turbine blade leading edge part and the rest part of the turbine blade, and restoring to a complete blade state; and step S6: connecting a measuring device to the part of the turbine blade leading out the total pressure probe, and performing the total pressure measurement test of the inner flow channel. The application has small size, small influence on the original flow field of the turbine blade inner flow channel, discrete arrangement of the measuring device, simultaneous measurement of multiple points, reliable measurement result and good accuracy.

This invention discloses a miniature beam-splitting optical path system for atomic interferometry, comprising a main optical path and primary and secondary reflection sub-paths. Laser light is input into the main optical path after purification and polarization, and then split by a half-wave plate and a polarizing beam-splitting prism. The split beam consists of a primary reflection and a secondary reflection generated by the secondary reflection, which passes sequentially through a quarter-wave plate and a 0° mirror and re-enters the polarizing beam-splitting prism. The primary and secondary reflections then enter their respective sub-paths for further splitting. Independently adjustable right-angle prisms and polarizing beam-splitting prisms within the sub-paths eliminate the influence of the incident direction of the light entering subsequent optical paths. This miniature beam-splitting optical path system and method can output multiple laser beams with consistent polarization, adjustable power and frequency. It can be input and output via fiber optic couplers, and is suitable for atomic interferometry and other fields. It improves the efficiency of laser energy utilization and the stability of laser parameters, easily maintains symmetrical optical path distribution, and enhances system integration.

The application discloses a synchronous and continuous cover supply device in a can body capping process, relates to the technical field of product packaging, and comprises a support plate, the edge of which is fixedly connected with a rack, a rectangular transmission notch is formed through the center of the support plate, and a plurality of guide holes are uniformly formed in the support plate; a supply assembly is arranged in multiple groups, the multiple groups of supply assemblies are arranged through the transmission notch, and the multiple groups of supply assemblies are uniformly arranged corresponding to the four edges of the transmission notch; a mounting assembly is arranged in two groups, and the two groups of mounting assemblies are symmetrically distributed on the two sides of the transmission notch; a hydraulic element is fixedly arranged at the upper end of the rack, and the lower end is a telescopic end which is fixedly connected with the balance support plate; and a reset member is fixedly arranged at the upper and lower ends of the balance support plate and the support plate respectively, so as to provide a continuous cover supply device suitable for special-shaped can bodies and reducing the waste rate.

This utility model relates to the field of confocal systems and electromagnetic equipment technology, and discloses a coil structure for use in a confocal system, placed on a confocal lens. The structure includes: a ring-shaped magnetic core with a placement notch; the placement notch is used to place a cell container, with the confocal lens located below the cell container; a hollow coil wound around the magnetic core; and a coolant circulation mechanism connected to the coil, which is used to introduce a cooling medium into the coil to cool the coil structure. This coil structure can be placed in the lens area to operate, avoiding excessive attenuation of the magnetic field strength. The hollow coil allows the coolant to circulate within it and carry away the heat generated by the coil, avoiding the risk of heating the lens when using the coil directly. It solves the compatibility problem between alternating magnetic fields and confocal microscopes, and provides a reliable solution for studying the effects and mechanisms of alternating magnetic fields at the cellular level.

This utility model provides a license plate holder for a two-wheeled vehicle and a two-wheeled vehicle, relating to the technical field of two-wheeled electric vehicle equipment. The license plate holder for a two-wheeled vehicle includes a holder base, a license plate holder, a windshield holder, and turn signal holders. The holder base is used for mounting on the vehicle body. The license plate holder and the windshield holder are connected to the front end of the holder base, with the license plate holder protruding from the windshield holder away from the holder base. Turn signal holders are installed at both ends of the holder base. The two-wheeled vehicle includes the aforementioned license plate holder. This achieves the technical effect that the license plate holder, when installed in the windshield position, will not interfere with the windshield or the left and right turn signals.

This invention provides an automatic chamfering machine, including a base, a chamfering mechanism, and a positioning mechanism. The positioning mechanism includes a clamping assembly and a rotary drive assembly. The rotary drive assembly has a rotating component with a synchronously rotating linkage plate. The outer circumferential wall of the linkage plate has several actuating parts corresponding to the chamfering positions on the workpiece's outer circumferential wall. The outer circumferential wall of the linkage plate is linked with the chamfering mechanism. When the rotary drive assembly drives the clamping assembly to rotate the workpiece to the chamfering position and sequentially passes through the chamfering station, the corresponding actuating parts on the linkage plate drive the chamfering mechanism to move to the set chamfering station to grind and chamfer the corresponding corner of the workpiece. When a non-chamfered position of the workpiece passes through the chamfering station, the chamfering mechanism does not contact the workpiece. This invention discloses an automatic chamfering machine that can automatically chamfer multiple corners of a product using a single chamfering grinding disc. It has a simple structure, and the dimensions of multiple chamfered surfaces of the same product can remain consistent.

The utility model discloses a kind of annular workpiece fixing jigs, relate to jig technical field, comprising: fixed station, workpiece fixing mechanism is provided on the fixed station;The workpiece fixing mechanism includes elastomer and deformation component, the elastomer is set on the welding platform, the elastomer has elasticity, the deformation component is used to make the elastomer deformation, make the elastomer from the inside of workpiece and resist workpiece;The utility model uses, workpiece is set in the ring side of elastomer;Make elastomer produce deformation by deformation component, make elastomer from the inside of workpiece and support, make the position of workpiece and be fixed, not only will not scratch the surface of workpiece, and elastomer will not extend to the end surface of workpiece, welding of welding head will not produce interference.

The utility model discloses an assembly type sleeve grouting device which comprises a sleeve body, a fixing plate is fixedly connected to the side face of one end of the sleeve body, a fixing hole is formed in the surface of the fixing plate, a sliding hole is formed in the center of the surface of one end of the sleeve body, and an outer threaded pipe is installed in the sliding hole in a sliding mode. A grouting cavity is formed in the outer threaded pipe, one end of the outer threaded pipe is fixedly connected with a partition plate, the partition plate is installed at one end of the interior of the sleeve body in a sliding mode, and a combined cylinder is installed at the other end of the outer threaded pipe in a threaded mode and located at the upper end of the sleeve body. A limiting nut is installed on the surface of one end of the outer threaded pipe in a threaded mode and located in the sleeve body, an annular groove is formed in the outer circle surface of the partition plate, slow lifting adjustment is conducted according to the grouting depth, internal air is reduced, holes can be avoided, and the grouting device is uniform, efficient, beneficial to installation and use and high in adaptability.

The application provides a refrigerator, which belongs to the refrigerator technology and comprises a shell, an ice making device and an ice storage box. The ice storage box is provided with an ice inlet, an ice outlet and a storage cavity. The storage cavity comprises a first cavity and a second cavity. A cutting device is arranged in the first cavity and connected with a driving device. The stirring device comprises a first stirring part arranged in the first cavity and connected with the cutting device. A part of a second stirring part is arranged in the first cavity and connected with the cutting device, and another part of the second stirring part is arranged in the second cavity. The second stirring part is configured to reciprocate along a second direction relative to the cutting device under the driving of the cutting device. The first stirring part and the second stirring part are connected with the cutting device, so that the ice blocks can be effectively stirred and sent to the working range of the cutting device. The first stirring part and the second stirring part can process the ice blocks in different areas, thereby improving the efficiency and continuity of ice block processing.

The utility model discloses a safety protection mechanism of an electric saw, which comprises a front protective cover, and the front protective cover comprises a first cover body and a second cover body which are arranged in a split manner; the first cover body can swing between a first position and a second position relative to the frame, and when the first cover body is located at the first position, the first cover body and the second cover body are in limiting fit for limiting upward swinging of the second cover body; when the first cover body is located at the second position, the first cover body and the second cover body are matched in a staggered mode so as to relieve limiting of the second cover body. The front protective cover comprises the first cover body and the second cover body which are arranged in a split mode, when the first cover body is located at the first position, the whole front protective cover has a large arc length, and then the front protective cover shields the cutting edge at the front end of the saw blade; when the first cover body is located at the second position, the second cover body swings upwards along with downward pressing of the frame and is arranged outside the first cover body in a covering mode, the front protective cover has the small arc length, and therefore the lower end of the front protective cover cannot interfere with the workpiece to be cut.

The application discloses a loudspeaker load short-circuit and open-circuit online detection device and method based on a class-D power amplifier, which comprises a current collection module, a current prediction module, a comparator and a fault decision module, the input end of the comparator is used for comparing the collected upper tube current and lower tube current with the predicted current I EXPECT after the comparison of the collected upper tube current and lower tube current with the predicted current by the comparator, the result is judged by the fault decision module, and the corresponding feedback signal is sent. The detection scheme does not interfere with the sound spectrum played by the loudspeaker, the detection device can quickly and effectively detect, is high in efficiency and low in cost.

The elevator rope breakage protection device, the elevator and the elevator rope breakage protection method of the present application, the elevator rope breakage protection device comprises an auxiliary traction mechanism, a rope breakage locking mechanism, a rope breakage detection mechanism and a winding mechanism, the auxiliary traction mechanism is connected between the top of the shaft and the car and / or the counterweight, for providing tension to the car and / or the counterweight after the traction rope breaks; the rope breakage detection mechanism comprises a pressure sensor, the pressure sensor is used for detecting the tension of the traction rope, and when the tension is less than a preset threshold, a rope breakage signal is sent to the control system; the rope breakage locking mechanism is installed on the traction rope, for locking the traction rope under the control of the control system; the winding mechanism is used for winding the broken traction rope under the control of the control system; wherein, the pressure sensor can extend and retract relative to the winding mechanism under the control of the control system, and the winding mechanism and the pressure sensor cooperate to wind the broken traction rope. In this way, the instant perception and rapid disposal of the traction rope breakage fault can be realized.

The utility model discloses a kind of top-mounted vehicle-mounted air conditioners, including the roof body of the air conditioner cowling assembly being provided with air conditioner outer machine on inside, air conditioner outer machine includes shell, condenser and evaporator assembly arranged in parallel with the parallel arrangement of roof body are arranged in shell, evaporator assembly is equipped with condensate water flow guide structure;With the position of evaporator assembly corresponding roof body and shell between pad plate are equipped, pad plate and air conditioner cowling assembly are connected together, and air circulation communication structure is equipped between air conditioner cowling assembly and evaporator assembly;With the position of condenser corresponding shell and roof body between spacing, and multiple flow-through holes are equipped on shell. The thickness of air conditioner outer machine is small, the height of whole vehicle is reduced, the passability is guaranteed, and the removal effect of condensate water is improved;Air conditioner cowling assembly realizes small-size design, not only guarantees the normal circulation flow of air, but also reduces the space occupancy rate in vehicle, is convenient to disassemble and repair and maintenance.

The utility model relates to a light-emitting light path structure capable of reducing dispersion of emitted light. The light-emitting light path structure is arranged in a circuit board setting area of the dust sensor; the light path passing area of the dust sensor is separated from the circuit board setting area through a partition plate; the light-emitting light path structure comprises a light passing hole, a gap and a light extinction plate. The gap is formed between the partition plate and the light-emitting element; the light passing hole is formed in the partition plate and is coaxial with the optical axis of the light-emitting element; the extinction plate does not exceed the light-emitting element and is opposite to the light-emitting element. The utility model provides the light-emitting light path structure capable of reducing dispersion of emitted light, a lens is not used, a lens film is not needed, the assembly difficulty can be reduced, the assembly efficiency can be improved, and the cost can be saved.

This utility model relates to the field of sensor processing technology, and in particular to a high-sensitivity heart rate sensor processing platform with an adjustable limiting structure. It includes a table, a vacuum suction cup, and a fine-tuning mechanism. The mounting mechanism is located above the table, and the fine-tuning mechanism is located above the mounting mechanism. Each fine-tuning mechanism has a set of vacuum suction cups above it. The surface of the vacuum suction cups has a cross-shaped groove, and four sets of limiting frames are slidably connected inside the groove. The limiting frames are internally threaded with set screws. This utility model achieves position adjustment by allowing the limiting frames to slide within the groove. After adjustment, the set screws mechanically lock the limiting frames to prevent accidental displacement, thus adapting to the precise positioning of heart rate sensors of different package sizes on the vacuum suction cups. The sensor is fixed by the negative pressure adsorption of the vacuum suction cups. The fine-tuning mechanism has a position adjustment function, which can adapt to the positioning requirements of different processing positions of the heart rate sensor, ensuring the accuracy and stability of the processing process.