21results about How to "Easy layout design" patented technology

The invention discloses an MIM injection molding multi-mold-cavity precise magnetic attraction part suction method, and belongs to the technical field of MIM injection molding molds and production devices. Injection molding is carried out on the basis of a glue feeding mode of point glue feeding, and the point gate can be located on the concave surface of the product, so that the contact surface of the gate and the product body is small, the gate can be conveniently removed in a mold when the mold is opened, and the integrity of the molded product is guaranteed; by means of the magnetic type material taking jig, the problem that due to the fact that a protruding mold core is arranged on a female mold, the contact force between a formed product and the female mold is large, and demolding is difficult can be solved, and rapid material taking and discharging are achieved; according to the magnetic type material taking jig, the magnetic type material taking jig is in positioning contact with a product in advance, then adsorption / separation is conducted through the movable magnet, and meanwhile the separation air cylinder is arranged in a matched mode, so that material taking and discharging operation can be conducted rapidly and accurately.

The present invention relates to the field of chip manufacturing, and proposes a method and system for realizing the preparation of semiconductor memory chips, the method comprising: first obtaining chip parameters, selecting semiconductor materials and pre-processing, determining the area to be deposited, and then depositing insulating layers and conductive layers to build a multi-layer structure framework, and then determining the optimal thickness and layout of each layer and calculating the expected reading and writing values, then determining the performance indicators according to the expected reading and writing values, evaluating the feasibility of preparation to obtain preparation evaluation data, querying the influencing factors to calculate the influence degree value, and then configuring the packaging materials according to the influence degree value to build a curing environment, monitoring the curing process state and tracing the abnormality, and finally analyzing the target concentrated in the abnormal source, identifying the abnormal storage factor, and generating a chip preparation plan based on this monitoring feedback data. The present invention can improve the preparation stability of semiconductor memory chips.

The present invention provides a laptop computer, comprising a screen assembly and a host assembly, wherein the screen assembly is rotatably connected to the host assembly via a screen shaft; further comprising a bottom support, wherein the bottom support is arranged at the bottom of the host assembly; the bottom support is provided with a connecting mechanism at one end close to the screen shaft, wherein one end of the connecting mechanism is connected to the bottom support, and the other end of the connecting mechanism is connected to the screen assembly; under the action of an external force, when the screen assembly switches from a closed state to an open state, the screen assembly drives the connecting mechanism to move, so that the bottom support moves from close to the bottom of the host assembly to a direction away from the bottom of the host assembly. The laptop computer overcomes the defects in the prior art that a laptop base needs to be carried to increase ventilation of the laptop computer, and the laptop base needs to be adjusted and set separately.

The present invention provides a software upgrade method, system, computer equipment and storage medium for a heterogeneous network. The method comprises: obtaining current remaining bandwidth information of each heterogeneous sub-network; obtaining the initial transmission rate of each software upgrade service according to the current remaining bandwidth information of each heterogeneous sub-network and the current number of software upgrade services; obtaining a target increment value corresponding to each software upgrade service according to the initial transmission rate; comparing each target increment value with a preset increment threshold, adjusting a matching initial transmission rate according to each comparison result, and obtaining the current transmission rate of each software upgrade service; the problem of network congestion or low upgrade efficiency in the software upgrade method of the prior art is solved, and the communication transmission rate of the software upgrade service is adjusted in real time to avoid CAN bus network congestion, while maximizing the use of network bandwidth to transmit data, thereby improving transmission efficiency.

The utility model discloses an integrated braking and parking device which comprises a pedal plate and a braking assembly in transmission connection with the pedal plate, and further comprises a parking plate in transmission connection with the pedal plate and provided with a braking groove of a one-way limiting structure. The parking pawl is connected with the fixing component through an elastic piece, and the elastic piece is used for forcing the parking pawl to be meshed with the braking groove so as to prevent the parking plate from returning; an energy storage element is arranged between the parking pin shaft and the parking pawl, and the energy storage element stores or releases energy when the distance between the parking pawl and the parking pin shaft changes; the guide structure is fixed on the parking plate and comprises a separation limiting part and a guide surface; braking, parking and unlocking are achieved through different strokes of the pedal. The vehicle brake system has the advantages that the problems that braking and parking of an existing vehicle brake system need to be controlled by two parts, and operability is poor can be effectively solved. The operation process of the driver is greatly simplified, the operation complexity is reduced, and the convenience in the driving process is improved.

The present application belongs to the technical field of washing and protecting, and aims to solve the problem of high energy consumption and poor effect of removing residual water in the outer cylinder of the existing washing and drying integrated equipment. To this end, the present application provides a washing and drying integrated equipment, which comprises a cylinder assembly, a drying channel, an air guide assembly and a fan. The fan is arranged in the drying channel. The drying channel is communicated with the cylinder assembly and forms a circulating air path together. A ventilation branch communicated with the outside is bypassed in the drying channel. The air guide assembly comprises a shell arranged at the communication position of the drying channel and the ventilation branch and at least one air guide member arranged in the shell. The shell is formed with an air inlet and an air outlet communicated with the drying channel and a ventilation port communicated with the ventilation branch. The air guide member is arranged to selectively close the ventilation port. The present application can dry the inside of the cylinder assembly, avoid bacterial growth in the inside of the cylinder assembly, and will not produce excessive energy consumption. On the basis of realizing the drying of the cylinder assembly, the drying efficiency is also improved, which is beneficial to energy saving.

The present invention discloses a wafer scanning mechanism for a wafer loading platform, comprising a base plate and a horizontal guide plate fixedly connected to the base plate, two horizontal slide plates slidably connected to the horizontal guide plate, the horizontal slide plates are connected to a driving member extending and retracting along a vertical plane through a connecting rod assembly, and the output shaft of the driving member pushes the two horizontal slide plates to move relative to or toward each other when extended or retracted. The two horizontal slide plates are respectively hinged to one end of two correspondingly arranged horizontal long swing arms, and a horizontal short swing arm is also hinged to the horizontal long swing arm, one end of the horizontal short swing arm is hinged to the horizontal long swing arm, and the other end is hinged to the horizontal guide plate, and the two horizontal long swing arms can move with the horizontal slide plates, and can simultaneously swing in opposite directions and synchronously in a horizontal plane under the action of two corresponding horizontal short swing arms. The photoelectric sensor can be extended and retracted to the base plate to avoid collision with a wafer loading box or a wafer, and the structure is compact and space is saved.

The invention relates to an integrated control box mounting bracket which comprises a bracket body, a cross beam and a vertical beam, the bracket body, the cross beam and the vertical beam form a main body structure of the mounting bracket, and the integrated control box mounting bracket is used for carrying out integrated arrangement and mounting on complex and diversified local control boxes under the condition of a limited cabin space. According to the integrated control box mounting bracket disclosed by the invention, complex and diversified local control boxes are integrally arranged and mounted under the condition of limited cabin space, and the mounting positions of the control boxes are flush with the average height of a user, so that the user can conveniently and effectively operate the control boxes; by combining the arrangement of the diesel generating set or the cabin pipeline and utilizing the height difference between the pipeline and the control box for layout, the integrated installation of the control box is completed under the condition of not increasing the space, the cabin layout space is effectively saved, and the operation and use convenience of a user is improved.

The utility model relates to the technical field of cleaning equipment, in particular to an aluminum alloy machining part cleaning device which comprises a rack, a cleaning cover is arranged at the upper end of the rack and comprises a horizontal supporting plate at the lower end, a rotating disc capable of rotating horizontally is arranged above the supporting plate, and a driving structure is arranged below the supporting plate. The working end of the driving structure is connected with the turntable and can drive the turntable to horizontally rotate; a workpiece limiting mechanism is arranged on one side above the turntable and is used for placing a to-be-cleaned workpiece; a spraying pipe is further arranged on the supporting plate, and nozzles facing the rotating disc are arranged on the spraying pipe; the cleaning cover comprises a front side plate on the front side, and a workpiece inlet is formed in the front side plate; the foot valve type part cleaning device has the advantages that foot valve type parts can be better cleaned, and cleaning liquid can be recycled.

The invention relates to a ship living cabin airflow optimization analysis method, which comprises the following steps of: constructing a geometric model of a cabin, and setting air inlet and outlet layout and wind speed parameters; through CFD simulation software, a Realizable k-epsilon turbulence model is used for simulating and calculating air flow in a ship living cabin, and air temperature, pressure, flow velocity and PMV and PPD thermal comfort evaluation indexes are analyzed in an emphasized manner; according to the simulation result, the thermal comfort degree of the ship living cabin can be evaluated, so that the layout of the ship living cabin is optimized in a targeted manner, the airflow organization of an air conditioning system is optimized, and it is ensured that the PMV value is between-1 and 1, and the PPD value is smaller than 20%; the air flow uniformity and the thermal comfort degree of the ship living cabin can be improved, the local retention airflow phenomenon is reduced, meanwhile, the operation efficiency of an air conditioning system is improved, and the energy-saving and emission-reducing effects are achieved.

The present invention discloses an interconnect structure for a redistribution layer, comprising: a middle through-hole pad; one or a cluster of upper conductive vias, adjacent to the middle through-hole pad, and electrically coupling the middle through-hole pad to the upper through-hole pad; and a lower conductive via, electrically coupling the middle through-hole pad to the lower circuit pad, wherein the lower conductive via is arranged in a horseshoe-shaped through-hole region extending along the periphery of the middle through-hole pad. Therefore, in the present invention, the upper conductive via does not overlap with the lower conductive via, thereby avoiding stress transmission in the vertical direction, reducing the burden on circuit designers, and significantly reducing the operating time.

An aerial storage system has an aerial transport vehicle and a storage rack. The aerial transport vehicle has a traveling portion that travels on a track configured in a lattice shape, and a main body portion that is suspended from the traveling portion and holds an article on a lower side of the track. The storage rack has a suspension member that is a plurality of suspension members extending in a vertical direction, a track support portion provided at a middle portion, and a unit support portion provided at a lower end portion, and a rack unit and a scaffold unit supported to the unit support portion of the suspension member. A corner portion of the rack unit and a corner portion of the scaffold unit are supported to the unit support portion.

The invention relates to an automobile grille capable of being automatically opened and closed and an engine cooling device, a grille body is arranged in a plate shape, and the grille body is used for being arranged at an air inlet of an automobile body cabin; the airflow window penetrates through the grille body, and airflow passes through the airflow window; the blocking piece is connected to the grille body, and the blocking piece can open or close the airflow window; wherein the barrier sheet is made of a memory material with a two-way shape memory effect. According to the automobile grille capable of being automatically opened and closed, when the temperature changes, the blocking piece can be switched between the airflow window closing state and the airflow window opening state, then automatic opening and closing adjustment of the airflow window can be achieved according to the temperature change, adjustment is more convenient, the overall structure is simple, the number of parts is small, and the cost is low. The arrangement design in a narrow space is facilitated, airflow adjustment can be achieved without arranging an active grille, the airflow impact frequency is reduced, and airflow circulation is smoother.

The application provides a battery monomer, a battery and a power utilization device. The battery monomer comprises: a shell (10) comprising a first wall; an electrode assembly (4) arranged in the shell (10), the electrode assembly (4) comprising an electrode main body (41) and a tab, and the tab being led out from the electrode main body (41); and a terminal assembly (3) comprising a connecting piece (31) and at least two terminals (30), the at least two terminals (30) are arranged on the first wall, the connecting piece (31) is arranged at least partially around the at least two terminals (30), the terminal (30) is arranged at least partially between the connecting piece (31) and the first wall along the thickness direction of the first wall, the connecting piece (31) is connected with the first wall, and the terminal (30) is electrically connected with the corresponding tab.

This invention discloses a combined safety valve core structure with pilot function and its usage method, relating to the field of safety valve technology. The main valve core is slidably and sealed to the inner wall of the valve body, while a secondary valve core is slidably and sealed to the central through-hole. A lower spring is sleeved around the secondary valve core. A main valve core seat is located at the bottom of the valve body. A pressure chamber is formed between the upper end face of the main valve core and the top of the inner wall of the valve body. The bottom medium inlet of the valve body is connected to the pressure chamber via a branch pipe. An upper spring is located within the pressure chamber, and a secondary valve core seat is located at the connection between the branch pipe and the top of the valve body. This invention achieves a synergistic effect of "secondary valve core pilot triggering and main valve core rapid response" through the coaxial nesting design of the main and secondary valve cores, combined with a dynamic balance mechanism between the upper and lower spring forces and the medium pressure. This invention possesses the rapid response characteristics of a direct-start safety valve, while also having the advantages of a pilot-operated safety valve, such as good sealing performance, pilot characteristics, and minimal impact from back pressure.

The present application relates to the technical field of clothes processing, and particularly provides a clothes fresh air processing method of clothes processing equipment, aiming to solve the problems that the existing drum washing machine still has high water content after washing clothes, and the user needs to dry the clothes, and the washing and drying integrated machine adopts internal circulation drying after washing clothes, which is not conducive to saving energy consumption and inevitably causes clothes to have residual odor. Therefore, the clothes fresh air processing method of the present application comprises: after washing is completed, the fan is started and rotates at a first set speed, and the inner drum rotates at a first set rotation stop ratio; after a set time, the fan rotates at a second set speed, and the inner drum rotates at a second set rotation stop ratio; wherein the first set speed is greater than the second set speed, and the first set rotation stop ratio is greater than the second set rotation stop ratio. The present application can use external air to dry clothes after washing, which is conducive to quickly removing water vapor and residual odor on the clothes, avoiding clothes wear and tear, and improving user experience.

The application relates to an electric wheelchair achieving lifting adjustment, which comprises a chassis frame, a seat assembly, a footrest assembly, a backrest assembly and a lifting adjustment mechanism. The lifting adjustment mechanism drives a transmission screw to rotate through a driving unit, moves a guide block along a sliding guide rail, and pushes the seat to stably lift through a connecting rod assembly; a balance air bag and a gravity center adjusting device work cooperatively, a pressure sensor is used for monitoring and adjusting the gravity center, and stability is ensured. The seat width can be adjusted through an adjusting rod, the footrest height and the backrest angle are respectively controlled through an extension rod and an adjusting motor, and individual needs are met. The application optimizes the design of the lifting mechanism, improves the stability, safety and man-machine adaptation capability, and solves the problems of unstable lifting, limited posture adjustment and insufficient safety in the prior art.

The present invention discloses a novel mounting device for improving the shooting accuracy of a certain type of heavy machine gun, comprising a bracket; a slide assembly, which is arranged on one side of the bracket and is slidably connected to the bracket and is used to install the certain type of heavy machine gun; a right mounting fixed support plate and a left mounting fixed support plate, which are detachably mounted on the bracket and are respectively located on both sides of the certain type of heavy machine gun; a buffer, which is arranged on the right mounting fixed support plate and the left mounting fixed support plate and is connected to the slide assembly; the overall layout design is optimized, the modular design is compact in structure, and a variety of structures are designed to improve the shooting accuracy. The device has a remote control operation function, and the operator can control the machine gun in the vehicle body; manual-automatic first-shot loading and manual-automatic integrated electric firing are realized, single-shot and continuous-shot shooting and control are realized, and a novel mounting device that combines electromechanical and control, has a high degree of automation, high shooting accuracy, and high reliability is realized under the condition of limited space.

This application discloses a camera device and a mobile terminal, relating to the field of camera technology. The camera device includes a camera module, a focusing module, and a control module. The focusing module includes a rotating compass, a Hall sensor unit, and at least two arc-shaped magnets. The at least two arc-shaped magnets are arranged in a ring around the center of the rotating compass. Between adjacent arc-shaped magnets forming the ring, the S poles face each other, and the N poles face each other, with different unit magnetic field strengths between adjacent arc-shaped magnets. The Hall sensor unit is configured to detect the change in magnetic field parameters generated by the rotation of the rotating compass and the at least two arc-shaped magnets. The control module is electrically connected to both the Hall sensor unit and the camera module, and is configured to adjust the shooting focal length of the camera module based on the magnetic field change parameters detected by the Hall sensor unit. This application can improve the ease of focusing while reducing the structural complexity and cost of the camera device.

The present application relates to laundry technology field, specifically provide a kind of laundry equipment, to solve the problem that existing laundry equipment cannot effectively air dry window pad.For this purpose, the laundry equipment of the present application includes outer tube, window pad, air inlet pipeline, air outlet pipeline and fan, fan is arranged on air inlet pipeline, outer tube is connected with window pad, one end of air inlet pipeline is communicated with the outside, the other end of air inlet pipeline is communicated with window pad by air vent, both ends of air outlet pipeline are respectively communicated with the outside and outer tube, air vent is formed with shunt structure, shunt structure is set to be able to guide part of air in air inlet pipeline to the wrinkle part of window pad.The present application can improve the air drying effect of outer tube and window pad, achieve dead angle air drying, avoid the wrinkle part of window pad to have residual water and mildew and breed bacteria, while not affecting the secondary cleaning of user, avoid forming secondary pollution to clothes, improve user experience.

The embodiment of the utility model provides a kind of layout structure, it is related to circuit board manufacturing technical field.The embodiment of the utility model provides a kind of layout structure, relative prior art is set up multiple column single board's layout between two process edges, the length of the first process edge and the second process edge is reduced to 1 / 2 of traditional structure in the application, to make the first process edge, connecting edge and the second process edge present Z shape arrangement, the first process edge after reduction releases the arrangement space that can set second single board, the first process edge after reduction releases the arrangement space that can set first single board;To this optimization of layout structure's arrangement design, improve material utilization, reduce waste material generation, to reduce production cost.