23results about How to "Avoid bulk" patented technology

The utility model relates to a synchronous cutting and rotating device of a barb suture line multi-strip multi-angle device. The synchronous cutting and rotating device structurally comprises a multi-shaft line pressing and rotating device and a multi-shaft clamping and rotating device. The multi-shaft line pressing rotating device comprises a first mounting frame and a plurality of rotating shafts arranged side by side, the rotating shafts are rotatably connected with the first mounting frame, the plurality of rotating shafts are driven by a first driving element to synchronously rotate, and center holes used for connecting suture lines in a penetrating mode are formed in the axes of the rotating shafts; a roller group for clamping a suture line is arranged at the end part of the rotating shaft; the multi-shaft clamping and rotating device comprises a second mounting frame and a plurality of thread pulling clamping jaws arranged side by side, the thread pulling clamping jaws are used for clamping suture lines, the thread pulling clamping jaws are rotatably connected with the second mounting frame, and a second driving element drives the thread pulling clamping jaws to rotate synchronously. According to the utility model, a plurality of sutures can be driven to rotate and move synchronously, the size is small, and miniaturization of processing equipment for the sutures is facilitated.

The invention relates to the technical field of aluminum alloy waste recycling, in particular to a waste aluminum alloy material recycling device and method.The recycling device comprises a cleaning barrel, a screen, a rotating shaft, a cleaning mechanism and a recycling assembly, and the cleaning barrel is filled with cleaning liquid; and a plurality of first blades are arranged on the rotating shaft, each first blade is of a spiral structure, accurate sorting of the aluminum alloy materials is achieved through the screen and screen holes in the first blades, large materials are left in the screen, small materials fall into the bottom of the cleaning cylinder, and the sorting precision is improved. The cleaning mechanism is matched with cleaning liquid and the rotating first blade, it is ensured that materials are thoroughly cleaned in the screening process, the spiral first blade can drive the materials to be conveyed, the situation that the materials are stacked to block the screen is avoided, the overall structure is compact, the space utilization rate is optimized, residual impurities can be further cleaned through the collecting tank and the filter screen, and the screening efficiency is improved. And the use efficiency of the cleaning solution is improved, and aluminum alloy materials meet process requirements.

The utility model provides an automobile front bumper and an automobile, and relates to the technical field of automobiles. The automobile front bumper comprises a protective bumper and a license plate frame, wherein the protective bumper is provided with a winch hole; at least part of the license plate frame is movably arranged in the capstan hole, so that the capstan hole can be at least switched between the shielding state and the non-shielding state. Through linkage cooperation of the license plate frame and the capstan hole, the license plate frame and the capstan hole can be arranged at the same position of the protective bar, the space of the front bar is effectively utilized, and the problem that the size of a traditional front bar is too large due to installation of a capstan is solved.

A reheating device includes a housing, a cylinder, and a steam module. A cover plate is installed in the connecting cylinder, and the cover plate is equipped with a safety valve, an exhaust port, a pressure sensor, and an inlet pipe. The exhaust pipe is fixed to the connecting cylinder and passes sequentially through the bottom surface of the connecting cylinder and the exhaust port. Four steam conduits are connected to the bottom surface of the connecting cylinder. The diameter of the inlet pipe is larger than the diameter of the exhaust pipe. A cap for the inlet pipe is detachably installed on the inner wall of the top cover. After removing the top cover, external steam is introduced into the cylinder through the inlet pipe and steam conduits. When the steam pressure in the cylinder exceeds the set pressure of the safety valve, the safety valve opens to discharge the steam from the cylinder.

The application discloses a kind of zero visual seam's liquid crystal display unit, it is related to display technical field.The display unit includes backlight module, liquid crystal panel assembly and optical compensation composite cover plate.Wherein, the edge of backlight module is equipped with the chamfer support surface that is inwards shrinkage, the non-display area of liquid crystal panel assembly is bent or adhered along the chamfer support surface, so that the physical height of non-display area is lower than the plane where effective display area is located.Optical compensation composite cover plate is adhered to the surface of liquid crystal panel assembly and extends to cover above non-display area, and the cover plate sequentially includes light remodeling layer, waveguide light uniform layer and wide-angle scattering layer from bottom to top.The application is cooperated by mechanical structure and micro-nano optics, realizes the visual screening of physical seam under the premise of not increasing electronic control complexity, solves the problems of large assembly thickness, black seam ghost and edge image distortion in traditional seam elimination scheme.

The present invention discloses a resistor device for a high-voltage circuit breaker, comprising a conductive rod, a clamping plate is provided on the surface of the conductive rod, two clamping plates are fixed to the surface of the conductive rod by screws, a first resistor seat and a second resistor seat are provided on one side of the clamping plate, the first resistor seat and the second resistor seat are provided in the axial direction of the conductive rod, the first resistor seat and the second resistor seat are connected to the clamping plate by an insulating fixing seat, a mounting groove is provided on one side of the first resistor seat and the second resistor seat, a resistor is provided between the first resistor seat and the second resistor seat and in the mounting groove, and the resistor is electrically connected to the first resistor seat and the second resistor seat, and the present invention relates to the technical field of high-voltage electrical equipment. This resistor device for a high-voltage circuit breaker solves the problem of the resistor structure being too large in the existing high-voltage circuit breaker, reduces the overall volume, has no mounting holes in the contact part, optimizes the electric field, and improves the reliability of the product.

The invention discloses a jet flow spray cooling heat dissipation device, and relates to the technical field of spray cooling, the jet flow spray cooling heat dissipation device comprises a liquid inlet part and a heat dissipation part used for being attached to an electronic device for cooling, a closed atomization cavity is formed between the liquid inlet part and the heat dissipation part, and a spraying part facing the atomization cavity is detachably installed on the liquid inlet part; a first rotating part is rotatably mounted in the atomization cavity, a second rotating part is slidably mounted on the first rotating part, and cleaning parts used for cleaning water drops are arranged on the sides, facing the liquid inlet part and the heat dissipation part, of the first rotating part and the second rotating part correspondingly; limiting parts for limiting stable rotation of the first rotating part and the second rotating part are arranged in the atomization cavity, when spraying is stopped every time, liquid drops at the heat dissipation part and the spraying part can be collected and discharged synchronously through cooperation of the limiting parts and the rotating parts and through the first guide plate and the second guide plate, and it is avoided that after chip heat is transmitted to the surface of the heat dissipation part, the heat dissipation part is not damaged. And the temperature distribution of the liquid and the heat dissipation part is not uniform.

The invention discloses a multi-station overturning and shifting workbench and a feeding and discharging method, and belongs to the technical field of shifting machines. The multi-station overturning and shifting workbench comprises an overturning base, a C-shaped overturning mechanism is rotationally arranged on the overturning base, and a forward clamping mechanism and a reverse clamping mechanism are arranged on the two sides of the overturning mechanism correspondingly; the forward clamping mechanism and the reverse clamping mechanism are arranged in the opening of the turnover mechanism, the forward clamping mechanism and the reverse clamping mechanism are both in sliding connection with the side wall of the opening of the turnover mechanism, the turnover mechanism is provided with a locking pin used for locking the positions of the forward clamping mechanism and the reverse clamping mechanism, and the forward clamping mechanism and the reverse clamping mechanism are oppositely arranged in the opening of the turnover mechanism so as to be used for clamping and fixing a workpiece. The turnover mechanism is used for controlling the feeding and discharging positions of the workpieces; a feeding and discharging platform is arranged on each of the two sides of the turnover mechanism and used for pushing the forward clamping mechanism and the reverse clamping mechanism to be connected with or separated from the turnover mechanism, double-side feeding and discharging of workpieces are achieved, and the space adaptability to super-long and super-wide special-shaped workpieces is greatly improved.

The loudspeaker comprises a basin frame, a voice basin arranged on the basin frame and an auxiliary input driving mechanism, the auxiliary input driving mechanism comprises an auxiliary voice coil and an auxiliary magnetic circuit assembly with an auxiliary magnetic gap, the voice basin is correspondingly provided with an auxiliary voice coil mounting hole, the upper end of the auxiliary voice coil is connected to the auxiliary voice coil mounting hole, and the auxiliary magnetic circuit assembly is provided with an auxiliary magnetic gap. An auxiliary magnetic circuit mounting hole is correspondingly formed in the basin frame, and the lower part of the auxiliary voice coil is inserted into the corresponding auxiliary magnetic gap through the auxiliary magnetic circuit mounting hole; the auxiliary input driving mechanism further comprises an elastic dustproof ring, the dustproof ring is arranged on the auxiliary voice coil in a sleeving mode, the upper end of the dustproof ring is connected with the voice cone, and the lower end of the dustproof ring is connected with the cone frame. In the loudspeaker, the dustproof ring enables the auxiliary magnetic circuit assembly to be substantially in a sealed environment, so that dust and the like are effectively prevented from entering the auxiliary magnetic circuit assembly.

The utility model provides a single pulse output needle heating circuit, and belongs to the technical field of medical electric heating needle heating equipment. The single pulse output needle heating circuit comprises a power supply module and a plurality of groups of mutually isolated half-bridge output loops, the half-bridge output loops are mutually connected in parallel, the load end of each output circuit is used for being connected with an electric heating needle, each half-bridge output loop is connected to a control module, and the control module is connected with the power supply module. And the control module sequentially controls the on-off of each half-bridge output loop according to a preset time sequence. The circuit is simple, good in isolation effect and suitable for miniaturization design.

The utility model relates to an automobile door actuator, in particular to a transmission mechanism and movable arm connecting structure for an automobile door actuator. According to the transmission mechanism and movable arm connecting structure for the automobile door actuator, the movable arm is provided with a matching hole, the transmission mechanism is provided with a fixing block used for being connected with the movable arm, a matching groove for receding the end of the movable arm is formed in the position of the fixing block, and the two parts, separated by the matching groove, of the fixing block are limiting parts. A rotating shaft is arranged at the position of the matching groove, the matching hole penetrates through the two opposite sides of the movable arm, a ball structure is arranged in the middle of the rotating shaft and located in the matching hole, and the end, provided with the matching hole, of the movable arm is located between the two limiting parts. The utility model has the advantages that the installation error can be compensated, and the transmission stability can be ensured.

A new type of scrubber, comprising a machine body, a water supply part and a contaminated liquid recovery part; the top of the machine body is hinged with a multi-angle swing handle rod, and the bottom of the machine body is provided with a rotatable roller brush for contacting the ground; the water supply part comprises a clean water tank and a water delivery unit, both of which are installed on the machine body, and the water delivery unit is connected to the clean water tank and designed corresponding to the roller brush to deliver the water in the clean water tank to the roller brush; the contaminated liquid recovery part comprises a contaminated water tank and a scraping strip, the contaminated water tank is detachably installed on the machine body, and the scraping strip is installed on the contaminated water tank and abuts against the roller brush to scrape the contaminated water and sundries adsorbed on the roller brush into the contaminated water tank; compared with the prior art, the scrubber can not only move the overall gravity center downward to facilitate user operation and reduce fatigue, but also improve the flexibility of the brush to expand the cleaning area to ensure the use experience, and through the use of the scraping strip cooperating with the rotating roller brush, the contaminated water recovery can be completed without designing a suction motor, effectively reducing the manufacturing cost.

The present application discloses a control handle, which relates to the field of intelligent control technology. The control handle includes a shell, a clamp and a telescopic frame. A clamping position is set on one surface of the shell; the clamp is arranged opposite to the shell to form a mounting position with the clamping position; the telescopic frame connects the shell and the clamp to adjust the relative position between the shell and the clamp. The present application designs a one-handed control handle, which can install an electronic device such as a mobile phone on the mounting position, and drives the clamp through the telescopic frame to clamp the electronic device. It avoids the problem of clamping the electronic device in the middle and setting buttons on both sides of the game controller to cause a large volume. The present application reduces the volume of the game controller when it is stored.

The present invention discloses a dual-cavity structure of an integrated heating pump for household appliances. The dual-cavity structure includes a heating chamber and a boosting chamber for the integrated heating pump, respectively, which avoids heating and pressurizing in the same pump chamber at the same time, thereby compressing the volume of the boosting chamber to a greater extent and improving the hydraulic efficiency of the integrated heating pump. The dual-cavity structure of an integrated heating pump for household appliances described in the present invention is designed with a dual-cavity structure, a partition and an opening are arranged in the middle of the dual-cavity, and an opening is arranged on the outer surface of one side of the partition to communicate with a water guide groove for the heating chamber, and the opening communicates with the boosting chamber on the other side. A stainless steel heating tube is used as a heating element in the heating chamber, and the heating tube is immersed in the heated liquid to directly heat the liquid, thereby maximizing the heating efficiency. The heating tube has a built-in fuse, which makes it easy to install and safe and reliable. An impeller is used as a centrifugal pressurizing power in the boosting chamber of the integrated heating pump.

The invention discloses a power converter which comprises an input direct-current power supply Vin, a non-isolated direct-current transformer DCX, a voltage stabilizing unit Reg and a load Ro. A voltage Vbus of a bus node of the converter is formed by connecting an input direct current power supply Vin and an output voltage VR of Reg. In series. The non-isolated DCX is composed of a non-isolated resonant circuit with a fixed switching frequency and a fixed duty ratio, and transmits the voltage of the Vbus to the Ro in a form of a fixed ratio. Reg. Is composed of a DC / DC circuit capable of adjusting output, a part of electric energy in the non-isolated DCX is converted into an adjustable VR to achieve compensation for the Vbus, the Vbus is made to be a fixed value, and therefore output voltage stabilization of the power converter is achieved. The power converter provided by the invention combines the characteristics of high efficiency and high power density of the non-isolated DCX and the voltage stabilization characteristic of the adjustable output DC / DC circuit, and has better applicability.

The present invention discloses a thermal convection noise reduction device based on an embedded neck type, including a multi-layer overlapping working area and a central through hole running through the multi-layer working area from the center of the working area, each layer of the working area is provided with a plurality of Helmholtz resonant cavities of the same size, and the inner wall of each Helmholtz resonant cavity is provided with an extended neck connecting the Helmholtz resonant cavity and the central through hole, and the sequence composed of the length values ​​of the multiple extended necks in the bottom layer of the working area is an arithmetic progression, and the length of the extended neck of the upper layer of the working area is equal to the length of the extended neck of the next layer plus d, where d is a positive or negative number. The device can reduce noise for ultra-wideband (440-1600Hz), has a thin thickness, a small volume, saves manufacturing materials, and is easy to install and use. In addition, the device has good heat dissipation and thermal convection performance, paving the way for more complex life scenarios and industrial needs, such as noise reduction in heat conduction of warm air pipes, heat dissipation and noise reduction in large industries, and so on.

The present invention discloses a data processing method and device, and relates to the field of computer technology. A specific implementation of the method includes: obtaining an original business request initiated by a first native process of a service requester, forwarding the original business request to a first sidecar process of the service requester, so that the first sidecar process obtains the first metadata of the service requester according to the request parameters carried by the original business request; the first sidecar process processes the original business request according to the first metadata and the set first data processing logic, obtains an intermediate business request, and forwards the intermediate business request to the service provider; the first sidecar process receives the response information returned by the service provider to the intermediate processing request, and forwards the response information to the first native process. This implementation isolates the functions of the bus system from the native process that implements the business logic, so that the bus system can be upgraded independently, avoiding the impact of the upgrade on the upstream system, and is transparent to the upstream system.

The utility model provides a mortar and putty spraying device, which belongs to the technical field of spraying robots and comprises a base, a spraying component and a lifting component. The spraying assembly comprises a lifting supporting column arranged on the base and a mechanical arm fixed to the lifting supporting column. One end of the mechanical arm extends upwards and points to a to-be-sprayed area; a spray gun is arranged at the extension end of the mechanical arm; the lifting assembly is arranged on the top of the base and located on one side of the lifting supporting column. The driving end of the lifting assembly has the freedom degree of moving up and down in the vertical direction and is connected with the mechanical arm. The lifting assembly is used for driving the spraying assembly to move up and down, and the upper end of the lifting supporting column moves up and down along with the spraying assembly. According to the mortar and putty spraying device, the occupied area can be saved, operation is flexible, and spraying operation can be conveniently completed in a narrow operation space.

The utility model relates to the technical field of bean products, in particular to a discharging device for bean products, which comprises a bean product feeding box, a cover plate is detachably mounted above the bean product feeding box, a motor is detachably mounted at the top of the cover plate, a rotating shaft is connected to the output end of the motor, and the rotating shaft is connected to the top of the cover plate. The bottom end of the rotating shaft extends into the bean product feeding box, rotating blades are evenly installed on the outer side of the rotating shaft, the smashing component is arranged in the bean product feeding box, after bean product raw materials are put into the bean product feeding box, the rotating shaft and the rotating blades can be driven by the motor to rotate, and therefore the bean product raw materials are smashed; the large volume of the bean product raw materials can be prevented, and the blocking phenomenon can also be avoided; and by arranging an air cylinder, a telescopic rod and a push plate, bean product raw materials accumulated in the discharging pipe can be pushed out, blockage in the bean product discharging process is avoided, the bean product raw materials are evenly discharged, and the usability of the device is improved.

The utility model discloses an interleaved parallel phase module and a circuit inverter. The interleaved parallel phase module comprises a U sub-phase module, a V sub-phase module and a W sub-phase module, the U sub-phase module comprises a first U sub-phase module and a second U sub-phase module, and the first U sub-phase module and the second U sub-phase module are connected in parallel in a staggered manner; wherein the phase difference between the first U sub-phase module and the second U sub-phase module during working is 180 degrees, the phase difference between the first V sub-phase module and the second V sub-phase module during working is 180 degrees, and the phase difference between the first W sub-phase module and the second W sub-phase module during working is 180 degrees. The problem that the size of a circuit inverter is large due to the fact that the switching frequency of the IGBT is not high is solved.

The utility model discloses a kind of robot thoracic cavity device and robot, it is related to robot structure design technical field, robot thoracic cavity device includes thoracic cavity frame body, battery module, control module, power supply system and interface module, thoracic cavity frame body includes bottom plate and the layer plate located above bottom plate, layer plate is used to separate the space in thoracic cavity frame body to form the first installation cavity between bottom plate and layer plate, and the second installation cavity between layer plate and thoracic cavity frame body top;Battery module is located in the first installation cavity, battery module includes the support plate fixed to the top of bottom plate, the battery movably connected in support plate, battery can be moved into and moved out the first installation cavity relative to support plate;Control module is connected to layer plate and located in second chamber;Power supply system is connected to thoracic cavity frame body and located in the left side of first installation cavity;Interface module is connected to thoracic cavity frame body and located in the right side of second installation cavity. Can effectively improve the problem that the space utilization of robot thoracic cavity is lower.

This invention discloses a magnetically bistable electromagnetic brake and a carbon fiber cycloidal joint assembly, relating to the field of brake technology. It includes a motor rotor, a brake magnet, a splined shaft, a release magnet, a sliding block, a displacement cavity, and a drive assembly. During operation, the motor rotor drives the brake magnet and brake pads to rotate synchronously. The sliding block slides axially along the splined shaft within the displacement cavity. The drive assembly can drive the sliding block away from the brake pads to release the brake. When the sliding block moves towards the brake magnet to its endpoint, it engages with the brake pads to form a brake. Alternatively, it can be driven away from the brake magnet and attracted to the release magnet to release the brake. The device requires no power in either braking or non-braking states. Basic braking and release actions are achieved through the magnetic cooperation between the permanent magnet and the magnetically conductive sliding block, significantly reducing energy consumption. The overall structure is compact and possesses the fundamental characteristics of magnetic bistable operation.