18results about How to "Optimize location" patented technology

The utility model provides a headrest mechanism can be folded back to electric, including headrest assembly, screw rod drive mechanism, base, rotating shaft and fixed bolster, screw rod drive mechanism and fixed bolster all solid are established on the base, rotating shaft is rotatably connected on the fixed bolster, headrest assembly is fixed on the rotating shaft, screw rod drive mechanism is connected with rotating shaft through connecting rod mechanism, screw rod drive mechanism and connecting rod mechanism are rotatory connection, connecting rod mechanism and rotating shaft are fixed connection, connecting rod mechanism is rotatory connection still on the base, when screw rod drive mechanism drives connecting rod mechanism to move, can drive rotating shaft to rotate back, thereby drive headrest assembly to fold back, the utility model discloses can realize the big angle folding back of headrest assembly, whether the driver needs to adjust the headrest angle in the specific driving scene, or leans back and folds back, the headrest needs to fold back to the rear larger angle to realize the storage, and this structure can provide enough folding range, greatly enhanced the use convenience of headrest.

This utility model discloses a wafer support ring holder for proton irradiation of wafers, relating to wafer irradiation processing. It includes a wafer tray, which is the main tray. The top surface of the wafer tray has an irradiation width region, within which several wafer support rings are arranged. Each wafer support ring is circular, and adjacent wafer support rings are evenly spaced within the irradiation width region. The wafer tray is made of 5051 aluminum alloy. This utility model improves the wafer placement method by structurally adding support rings. Through welding fixtures, the center of the wafer is precisely aligned with the irradiation center, ensuring irradiation accuracy. This utility model optimizes the wafer handling operation by structurally designing the support rings as two-lobed pieces with a gap in the middle, facilitating alignment and flipping operations with a vacuum pen, reducing damage to the wafer during manual handling.

The utility model discloses a multi -functional glass rack, the utility model relates to glass rack technical field. This multi -functional glass rack is including bottom plate, the bottom fixed mounting of bottom plate has universal wheel, the top of bottom plate is provided with and places mechanism: support subassembly, including the connecting shaft of intercalation installation in bottom plate one side, the top swing mounting of connecting shaft has the limit stop, the upper end swing mounting of limit stop has the connecting rod, the left end swing mounting of connecting rod has the support rod, through the position of fixed axle of slider both sides to limit fixed axle, make fixed axle present vertical installation between support rod and limit rod, the eccentric block of fixed axle outside group setting can limit the position of rubber sleeve, and rubber sleeve can play the role of support and protection to glass, and this mode can make glass horizontal arrangement between support rod and limit rod, when placing glass, just need to push inwards, can avoid the glass that has placed and block the placement of subsequent glass.

This invention belongs to the field of gamma imaging technology, specifically relating to a gamma ray localization method based on a planar scintillator. The method includes the following steps: performing multi-point calibration tests on the direction and orientation of the planar scintillator using a collimated gamma ray source; calculating a normalized ratio variable; using the least squares method to fit the normalized ratio variable to a known incident position to obtain the key parameters in the two-dimensional coordinate calculation formula; training a neural network model based on a dataset; and for the gamma ray deposition location to be measured, performing rapid position calculation using the two-dimensional coordinate calculation formula, or performing high-precision position prediction using the neural network model. This invention significantly reduces the number of photoelectric readout devices and readout electronics channels while maintaining good position and energy resolution performance, thereby effectively reducing system costs. It has promising application prospects in large-area gamma imaging, radiation monitoring, and related engineering applications.

The utility model discloses a motor for mini lathe, include: shell, shell rear end port is installed with wiring board, and the rear end cover is covered on the wiring board, and the wiring board left and right sides are equipped with carbon brush holder respectively, and the shell rear end port left and right sides are equipped with the clamping gap respectively, and two carbon brush holders are clamped in two clamping gaps from back to front respectively, and two carbon brush holders are equipped with capacitor bin and carbon brush bin respectively, and two copper sleeves are respectively inserted in two carbon brush bins, and two carbon brushes are respectively inserted in the corresponding copper sleeve and contact with the commutator, and two capacitors are placed in two capacitor bins respectively, and two carbon brush holders are equipped with the replacement opening for replacing capacitor and carbon brush respectively, and two replacement openings are equipped with the apron respectively. The motor structure for mini lathe is compact, and the position of capacitor bin is optimized, so that the capacitor can be replaced when replacing the carbon brush, and the maintenance of the motor is more convenient.

The utility model discloses a kind of tank truck unloading butt joint fluid loading and unloading arm car, including trolley and rotary frame, the top end of the trolley is movably installed with rotary frame, the outer wall of the rotary frame is movably installed with turnover frame, the outer wall of the turnover frame is installed with fixed plate, the outer wall of the fixed plate is slidably installed with lifting plate, the outer wall of the lifting plate is symmetrically installed with mounting sleeve.The utility model not only realizes that loading and unloading arm car is conveniently unloaded to butt joint fluid of tank truck multiple positions, facilitates the position of conveniently inclined type adjustment to butt joint fluid of tank truck unloading, facilitates the height adjustment of conveniently to butt joint fluid position of tank body unloading, and facilitates the circumferential rotation adjustment to butt joint fluid position of tank truck unloading of unloading arm car, increase the range of tank truck unloading butt joint fluid, improve the convenience of loading and unloading arm car in to butt joint fluid of tank truck unloading.

The utility model provides a kind of lockset locking force detection device, detection device includes carousel, detection table, detection frame and detection component, detection component includes locking force electric cylinder, locking force sensor, locking shaft, lock cylinder latch cylinder and connecting piece, the device can adapt to different specifications, type strip lock detection, significantly improve detection efficiency, improve the accuracy and reliability of detection result, meet the requirement of high-precision detection for precision lockset.

The utility model provides a kind of hind limb walking aid for dog, for between dog hind limb thigh and shank, including fixed support, the fixed support is provided with first bandage, the fixed support is connected with dog hind limb thigh by first bandage, the fixed support both sides are respectively provided with driving device, two driving devices are respectively connected with the both sides of moving support, the moving support is provided with second bandage, the moving support is connected with dog hind limb shank by second bandage, the driving device drives moving support rotation relative to fixed support, good power-assisted effect, long service life.

This utility model relates to a telescopic positioning mechanism for processing the crossbeam of a new energy battery box. It includes a positioning cylinder seat for mounting on a tooling, a telescopic cylinder mounted on the positioning cylinder seat, and a positioning component fixed to the end of the telescopic rod of the telescopic cylinder. The front end of the positioning component is a positioning contact surface. An air passage is provided inside the positioning component, with the outlet of the air passage located on the positioning contact surface. The plane of the outlet is on the same plane as the positioning contact surface. A position sensor is provided on the positioning cylinder seat, including at least an extension-to-position sensor. The telescopic cylinder performs the telescopic movement for positioning, automating the positioning process. The position sensor detects whether the telescopic cylinder has fully extended. The air passage inside the positioning component has an outlet on the positioning contact surface. By detecting whether the air pressure in the air passage meets the requirements, the contact between the positioning contact surface and the positioning surface of the crossbeam is confirmed to be satisfactory, ensuring accurate positioning.

The utility model relates to the technical field of seedling raising device, concretely speaking is a kind of vicia faba seedling raising device with photosynthesis. Including illumination part and seedling raising part, the lower side of illumination part is provided with support frame, and seedling raising part is set to the inside of support frame;Seedling raising part includes outer box body and inner box body, and the inside of outer box body is provided with support layer and partition layer, and inner box body is placed on the upside of support layer, one end of partition layer is connected with through cavity, and the upper portion of through cavity is through with the upside of support layer, and the bottom of through layer is paved with circulating water pipe, and circulating water pipe is paved along the downside of support layer, and the outer end of circulating water pipe is bent and paved to the inside upper portion of outer box body upwards, and the outer end opening of circulating water pipe faces the upside of partition layer, and nutrient agent on the upside of circulating layer flows through through cavity and circulating water pipe, realizes the transverse circulation flow of nutrient agent, and not static soak, this ensures that nutrient agent distribution is more uniform, and nutrient concentration is stable.

This invention discloses a modular missile wing connection structure with adjustable position. The structure includes a missile body to which wings are connected; four elongated rectangular planes of equal thickness are arranged at equal angles along the axial direction of the missile body, and several equally spaced rectangular grooves are formed on the elongated rectangular planes along their axial direction; a wing flange is provided at the wing root of each wing, and several equally spaced rectangular locking blocks are provided at the bottom of the wing flange; the rectangular locking blocks cooperate with the rectangular grooves to connect several wings to the missile body; the number of rectangular grooves is greater than the number of rectangular locking blocks, and the relative position of the wings is adjusted by adjusting the insertion position of the rectangular locking blocks; several wings are fixed to the missile body by binding circular retaining rings. The above-mentioned wing connection structure is easy to assemble and disassemble and is adjustable, and can adapt to different combat mission requirements.

This utility model relates to the technical field of forging equipment for irregularly shaped parts, and provides a ring-shaped tooling for forging irregularly shaped parts, including a base, a worktable fixed to the top of the base, and an adjusting structure fixed to the outer side of the worktable at the top of the base. The adjusting structure includes a guide rail, an adjusting seat, and a limiting bolt. This utility model, by providing an adjusting structure, allows the adjusting seat to slide along the guide rail, enabling the adjusting seat to move circumferentially on the outer side of the guide rail. During use, the adjusting seat can be used to move the positioning structure and clamping structure to a position convenient for clamping the workpiece, adapting to irregularly shaped parts of different sizes or shapes. The limiting bolt penetrates the adjusting seat and abuts against the top of the guide rail, enabling rapid fixation of the position and preventing displacement during forging. This device provides the function of easily adjusting the position of the clamping components, improving the applicability and convenience of the ring-shaped tooling for forging irregularly shaped parts.

This utility model discloses a ventilation structure for a pump room, including a pump room with a main deck at the top. Below the main deck are two main engine areas and one auxiliary diesel engine area. Each of the two main engine areas contains one main engine, and the auxiliary diesel engine area has two symmetrically arranged auxiliary diesel engines. The main engines are equipped with main engine exhaust pipes, which pass through the main deck and connect to the main main engine exhaust pipe. The main main engine exhaust pipe is equipped with a main engine muffler. The auxiliary diesel engines are equipped with diesel engine exhaust pipes, which pass through the main deck and connect to the main diesel engine exhaust pipe. The main diesel engine exhaust pipe is equipped with a diesel engine muffler. The end of the main diesel engine exhaust pipe connects to the top of the main main engine exhaust pipe. An exhaust pipe is located at the top of the auxiliary diesel engine area, and an intake fan is located at the top of the main engine area. This utility model optimizes the pipe layout, effectively improves the air circulation conditions in the pump room, and also facilitates subsequent maintenance.

The utility model discloses a multifunctional antiskid floor mat, including the mat body of flexible material, the antiskid bottom layer of composite in the mat body bottom surface, the frame strip of detachable connection in the edge of mat body and along the periphery of the antiskid bottom layer of composite in the mat body bottom surface set water collecting tank, the mat body adopts three -layer composite structure, and the upper surface is equipped with the wave -shaped protruding, and the bottom surface is equipped with the suction cup type antiskid convex point of matrix arrangement, the frame strip is detachable connection through magic tape and mat body, and water collecting tank sets up along the periphery of mat body, and the funnel -shaped drainage hole is equipped in the groove bottom, still including the magnetic positioning spare of being equipped in the corner of mat body, can cooperate and fix with ground metal sheet. The utility model discloses floor mat through multiple antiskid structure, quick drainage system and modularization design, effectively solved the problem of traditional floor mat easy sliding, waterlogging difficult dry, inconvenient cleaning, has good antiskid performance, high drainage efficiency, and the advantages such as convenient maintenance, especially suitable for bathroom, kitchen and other wet and slippery environment.

The utility model discloses a kind of for 3D printing wire rod's blending master batch embedded extrusion nozzle structure, it is related to 3D printing technical field, including bearing assembly, support assembly, adjusting assembly and extrusion processing assembly, the bearing assembly is located at the bottom of support assembly, the bearing assembly includes chassis, stator coil box, electric drive rotating seat, stator coil box and processing groove, the support assembly includes base, drive magnetic plate and mounting bracket, the adjusting assembly is fixedly installed at the top of support assembly.The utility model wire tube is positioned to printing wire rod, ensure material stable delivery, prevent deviation and fall off, electric lifting rod is fixedly installed at the bottom of controller, extrusion head can be pushed by electric lifting rod, improve efficiency, after the stator coil inside stator coil box can change magnetic field, by the cooperation with the use of drive magnetic plate, chassis can be pushed, it is convenient to adjust in horizontal direction.

The application discloses a device for bevel polishing of a diamond, which comprises a base plate, a grinding wheel assembly, an indexing positioning assembly, a CCD assembly and a stroke detection assembly. The grinding wheel assembly comprises a cross guide rail module, a grinding wheel motor and a grinding wheel. The grinding wheel motor drives the grinding wheel to rotate and adjusts the grinding position through the cross guide rail module. The indexing positioning assembly comprises an indexing table, an angle positioning adjusting assembly and a stick holder shaft. The angle positioning adjusting assembly is used for adjusting the included angle between the stick holder shaft and the axis of the grinding wheel. The lens of the CCD assembly faces a machining area between the grinding wheel and the stick holder shaft. The stroke detection sensor faces the machining area and is used for cooperating with the detection of the feeding state of the grinding wheel. The device can complete the positioning, indexing, angle adjustment and grinding machining of the bevel of a diamond blank in the same device, reduces the transfer of multiple devices, and improves the stability and machining consistency of the polishing process.

The utility model relates to the palm vein identification technical field, concretely relates to a palm vein identification device, include: casing, fixedly installed in palm vein identification module of the casing inside, fixedly installed on the support of casing, install the mounting plate for indicating the recognition plane on the support, be equipped with via hole on the mounting plate, fixedly installed with laser photoelectric switch on the mounting plate, fixedly installed with pilot lamp on the mounting plate, laser photoelectric switch with pilot lamp electric connection, in the utility model, when the hand installs the mounting plate, laser photoelectric switch will respond to, at this moment make pilot lamp emit light, be used for prompting the position of palm and the position of palm vein identification module is suitable.

This utility model relates to the field of cold chain logistics and warehousing technology, and in particular to a cold storage door for improving the insulation effect of cold storage. This utility model provides a cold storage door for improving the insulation effect of cold storage, including mounting rods, a cold storage door, connecting blocks, and a first connecting plate. There are two mounting rods, with the cold storage door slidably connected between them. Each of the two cold storage doors has connecting blocks symmetrically distributed front and back, and the first connecting plate is symmetrically connected front and back on the two mounting rods. Through the setting of connecting blocks and wedge-shaped blocks, workers can visually judge whether the cold storage door is properly closed by observing whether the connecting blocks are positioned between the wedge-shaped blocks. This design greatly reduces the risk of cold air leakage due to misoperation, ensuring the stability of the internal environment of the cold storage. Furthermore, the two sealing doors contact each other and fit tightly, further enhancing the sealing effect of the cold storage door.