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93results about How to "Solve the cumbersome operation" patented technology

Alignment-assisting stainless steel air pipe welding equipment and welding method

ActiveCN119658294AGuaranteed weldingAvoid the problem of high breakage rateWelding/cutting auxillary devicesAuxillary welding devicesPipe weldingWorkbench
The invention relates to the technical field of auxiliary welding, in particular to stainless steel air duct welding equipment capable of assisting alignment and a welding method.The stainless steel air duct welding equipment capable of assisting alignment comprises a workbench and a welding machine fixedly installed on the workbench, and symmetrically-arranged fixing plates are further fixed to the workbench; the transverse guide rail is fixedly installed on the workbench, protection boxes which are symmetrically arranged are installed on the transverse guide rail in a sliding mode, and a bidirectional translation assembly connected with the protection boxes is arranged on the fixing plate; the multidirectional clamping mechanism is arranged on the protection box; the follow-up rotating assembly is arranged on the multidirectional clamping mechanism; the pushing and releasing mechanism is arranged on the protection box and connected with the multi-direction clamping mechanism, and the multi-direction clamping mechanism is provided with a tensioning assembly connected with the pushing and releasing mechanism. According to the application, an air pipe can be controlled to rotate so as to assist a welding machine to assist, after welding of the air pipe is completed, the releasing action can be executed, and the welding efficiency is improved. Therefore, the auxiliary welding effect is achieved.
Owner:苏州金迈驰航空智能科技有限公司 +1

Keyboard and mouse crossing method, communication system and computer readable storage medium

The invention relates to the field of terminal control, in particular to a keyboard and mouse crossing method, a communication system and a computer readable storage medium. The method comprises the steps that under the condition that a first cursor of a first input device is displayed on a screen of a first device, the first device monitors a first operation acting on a second input device, the first device is connected with the second input device, the first device is not connected with the first input device, and the first cursor acts on the second input device. The first input device and the second input device are used for inputting a control instruction, and the first operation is used for controlling a cursor action displayed on a screen of the first device; in response to the first operation, the first device controls the first cursor to move out of a screen of the first device, and controls a second cursor of the second input device to be displayed on the screen of the first device. By means of the method, the situation of keyboard and mouse operation conflicts can be effectively reduced, and the user experience can be improved.
Owner:HONOR DEVICE CO LTD

Apparent defect detection system and false point filtering method and system for PCB (Printed Circuit Board)

The invention discloses an apparent defect detection system and a false point filtering method and system for a PCB (Printed Circuit Board). Comprising the following steps: defect image collection: carrying out original image collection on a PCB on a production line through a high-definition camera; preprocessing the data, and labeling and expanding the original defect image; model training and deployment, which is responsible for model training and deployment; and a false point filtering step. According to the method, a user does not need to specify a defect type, the system can fully automatically complete image defect detection only by giving the input image, tedious operation is avoided, and the use difficulty of the user is reduced. Defect early warning can be realized, intelligent defect classification and graded management and control requirements of customers are met, the reinspection efficiency and accuracy of reinspection personnel are improved, and the labor cost and the error rate are reduced. Therefore, manufacturers can improve the production efficiency and the product quality, and the market competitiveness is enhanced.
Owner:SOUTH CHINA UNIV OF TECH

Transmission shaft assembly with good dustproof effect

The utility model relates to the technical field of transmission shafts, in particular to a transmission shaft assembly with a good dustproof effect, which comprises a transmission shaft body, and a dustproof mechanism is arranged on the outer wall of the transmission shaft body. The dustproof mechanism comprises an upper dustproof cover rotationally connected to the outer wall of the transmission shaft body, a lower dustproof cover is slidably connected to the bottom of the upper dustproof cover, connecting sleeves are fixedly connected to the front face and the back face of the upper dustproof cover, and connecting pins are fixedly connected to the positions, corresponding to the connecting sleeves, of the outer wall of the lower dustproof cover. A clamping block is fixedly connected to the position, above the connecting sleeve, of the top end of the connecting pin, a limiting ring is rotationally connected to the top of the connecting sleeve, and a through groove is formed in the limiting ring. The problems that after a dust cover on an existing transmission shaft assembly is damaged, disassembly is difficult, and operation is tedious are solved.
Owner:青岛众合机械有限公司

Grounding copper bar

The utility model discloses a grounding copper bar, and relates to the technical field of copper bars. The copper bar comprises a copper bar body and a wire terminal ring, the two sides of the copper bar body are provided with installation supports, the top of the copper bar body is provided with a connecting block and a through hole, and the inner side of the connecting block is connected with a pressing plate through a connecting shaft. When the copper bar is used, the wire terminal ring is placed on the copper bar body, the hole of the wire terminal ring is aligned with the through hole, the pressing plate is loosened, the pressing plate drives the limiting column to move downwards under the elasticity of the first spring, and the limiting column penetrates through the wire terminal ring and the through hole to fix the wire. Therefore, a screwdriver is not needed to tighten or loosen the wiring terminal to fix the position of the grounding lead on the wiring terminal, the problem that operation is tedious when the grounding lead is assembled is solved, and the assembling effect is improved.
Owner:扬中凯悦铜材有限公司 +1

Probiotic powder sampling and sampling inspection device

The utility model relates to the technical field of probiotic powder sampling and sampling inspection, and discloses a probiotic powder sampling and sampling inspection device and a storage mechanism, the storage mechanism is used for sampling and sampling inspection of probiotic powder, the storage mechanism comprises a cylinder, a hexagonal groove is formed in the bottom of the interior of the cylinder, first rubber sleeves are connected to the interior of the cylinder at equal intervals, and the first rubber sleeves are connected with the hexagonal groove. The sampling mechanism is installed in the cylinder and used for sampling and sampling inspection of the probiotic powder, the sampling mechanism comprises a needle tube, and the exterior of the needle tube is slidably connected with the interior of the cylinder. According to the probiotic powder sampling and sampling inspection device, the situation that the sampling speed is reduced due to tedious operation is avoided, meanwhile, the sampling mechanism can be prevented from being polluted by dust, then the polluted sampling mechanism is prevented from reducing the accuracy of sampling inspection data, and the situation that probiotic powder is contaminated in a needle head in the sampling mechanism is avoided; and meanwhile, the probiotic powder can be uniformly stored in the sampling mechanism, so that the problem that the probiotic powder is difficult to discharge completely after being stored disorderly is avoided.
Owner:TIANJIN CHANGRUNHUA BIOTECH CO LTD

Keyboard and mouse crossing method, communication system and computer readable storage medium

The invention relates to the field of terminal control, in particular to a keyboard and mouse crossing method, a communication system and a computer readable storage medium. The method comprises the steps that under the condition that a cursor of an input device is displayed on a screen of a first device, in response to a first operation, the first device controls the cursor to move out of the screen of the first device and enters a screen of a second device to be displayed, the second equipment is located in the first direction of the first equipment and is connected with the first equipment; and in response to the second operation, the second device controls the cursor to move out of the screen of the second device and enters a screen of a third device to be displayed, and the third device is located in the second direction of the second device and is connected with the second device. According to the method provided by the invention, the input device can pass through different devices, so that tedious operation is avoided, and the user experience is improved.
Owner:HONOR DEVICE CO LTD

A voice-interactive shared power bank

This utility model belongs to the field of shared power bank technology, specifically relating to a voice-interactive shared power bank. The shared power bank's outer shell incorporates interactive and fixing components, integrating intelligent interaction and convenient charging. The interactive components include a waterdrop screen, a voice interaction module, and a network module, enabling voice-guided rental and cabinet location via a cloud database. The waterdrop screen, combined with a recessed button, supports reading during power outages. A wireless charging coil and magnetic plate provide magnetic fast charging for easy operation. The fixing component adopts an L-shaped structure, using a combination of T-slots, silicone strips, and rotating blocks to securely hold the phone when the user moves. The outer shell has a speaker hole and charging port on the side, an input interface on the bottom, and anti-collision pads on opposite sides to cushion impacts, enhance stability, and ensure the device's safety and durability.
Owner:XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY

Hole punching machine for toy production

The utility model relates to the technical field of toy production, and discloses a drilling machine for toy production, which comprises a back plate, a guide chute is arranged on the back plate, the guide chute consists of an inclined chute and a vertical chute, a sliding rod is arranged in the guide chute, the sliding rod is slidably connected with the back plate, one side of the sliding rod is fixedly connected with a first sleeve plate, and the other side of the sliding rod is fixedly connected with a second sleeve plate. A transverse plate is slidably connected to the inner wall of the first sleeve plate, a mounting plate is fixedly connected to one side of the transverse plate, a drilling mechanism is arranged at the end, away from the transverse plate, of the mounting plate, a second sleeve plate is fixedly connected to the side, away from the first sleeve plate, of the sliding rod, a vertical plate is slidably connected to the inner wall of the second sleeve plate, and a first L-shaped plate is fixedly connected to one side of the bottom end of the vertical plate. And one side of the first L-shaped plate is fixedly connected with a first clamping plate. The toy fixing device is convenient to operate, the toy can be conveniently fixed and unfixed, the working efficiency can be improved, and the workload of workers can be reduced.
Owner:JIANGSU MI WONDER EDUCATIONAL TOYS GRP

Device sharing method and apparatus, storage medium, and electronic device

The application discloses a device sharing method and device, a storage medium and an electronic device, and relates to the technical field of smart home. The method comprises the following steps: determining the device type of a target device according to the management mode corresponding to the target device and the security level of the target device, and determining whether the target device is allowed to be shared to a target object according to the device type of the target device, wherein the permission range of devices of different device types allowed to be shared is different; in the case that it is determined that the target device is allowed to be shared to the target object, determining the target permission range of the target device to be shared to the target object; and sharing the use permission of the target device within the target permission range to the target object. According to the above method, the problem that the operation process of the technical scheme for realizing device sharing between users by relying on the mode of newly establishing a family group in the prior art is complicated can be solved.
Owner:QINGDAO HAIER TECH +2

Pneumatic workpiece clamping device of drilling machine

The utility model provides a drilling machine workpiece pneumatic clamping device which comprises a base and a pneumatic device arranged on the base, and the pneumatic device is arranged on one side of the base; the pneumatic device is connected with the movable jaw; the fixed jaw is arranged on the other side of the base; a workpiece is fixed between the fixed jaw and the movable jaw; wherein the distance between the movable jaw and the fixed jaw is increased or decreased through the pneumatic device, so that the problem that the position of the movable jaw needs to be frequently and manually adjusted when the conventional flat tongs are used for clamping and loosening a workpiece, so that the operation is tedious is solved.
Owner:YANKUANG ENERGY GRP CO LTD

Content sharing method

The invention discloses a content sharing method, the method is applied to a content publishing terminal, and the method comprises the following steps: receiving first sharing content input in a target page, the target page being an H5 page obtained by operating a target chat robot page; and in response to a determination operation on the first shared content, sending a 5G message including the first shared content to a plurality of content receiving terminals, the content receiving terminals being terminals associated with the content publishing terminal.
Owner:CHINA MOBILE INTERNET CO LTD +1

Oiling device for tooth rake bar screen machine

The utility model discloses an oiling device for a tooth rake bar screen machine, which comprises a charging barrel, the bottom of the charging barrel is fixedly connected with a hopper, one side of the charging barrel is fixedly connected with a scale, the inner wall of the charging barrel is movably connected with a support shaft, the outer wall of the support shaft is fixedly connected with a movable baffle plate, and the movable baffle plate is fixedly connected with the hopper. The device comprises a charging barrel, a supporting shaft, a movable baffle, a hopper, a fixed rod, a volute spiral spring, a movable block and a scale, one end of the supporting shaft is fixedly connected with a shifting block, the outer wall of the charging barrel is fixedly connected with a fixed rod, the outer wall of the fixed rod is fixedly connected with the volute spiral spring, and the outer wall of the volute spiral spring is fixedly connected with the movable block. According to the device, measurement and feeding are integrated, so that subsequent cleaning is more convenient, the problem of tedious operation caused by separate cleaning of the feeding hopper and the measuring cylinder is solved, the working requirements of people are met, and the device is worthy of popularization and application.
Owner:YANGZHOU JUNHAI MASCH CO LTD

A portable mobile energy storage power supply

This utility model relates to the field of mobile energy storage power technology. It provides a portable mobile energy storage power supply, including a power supply housing; a pull rod assembly is disposed on the power supply housing, the pull rod assembly including a fixed rod disposed on the bottom surface of the power supply housing; one end of a movable rod is hinged to the fixed rod, and the other end extends to the outside of the power supply housing; the movable rod can swing vertically along the hinge position with the fixed rod, so that the movable rod is perpendicular to the fixed rod; a support rod is axially slidably disposed inside the movable rod; after the movable rod is in a position perpendicular to the fixed rod, the support rod can slide out of the movable rod and support the power supply housing. Through the above technical solution, the technical problems of existing mobile energy storage power supplies being unable to travel on complex terrain and being inconvenient for stable support are solved.
Owner:XINLIAN TIMES (HEBEI) TECHNOLOGY CO LTD

Cleaning device for circulating type bar screen machine

The utility model discloses a circulating type cleaning device for a grille decontamination machine, which comprises a grille decontamination machine body, the top of the grille decontamination machine body is fixedly connected with a driving motor, an output shaft of the driving motor is fixedly connected with a driving shaft through a coupling, the outer wall of the driving shaft is fixedly connected with a driving cone pulley, and the driving cone pulley is fixedly connected with a transmission shaft. One end of the driving cone pulley is movably connected with a driven cone pulley, the bottom of the driven cone pulley is fixedly connected with a movable screw rod, and the outer wall of the movable screw rod is movably connected with a first movable block; by arranging the grille cleaner body, the driving motor, the driving shaft, the driving cone pulley, the driven cone pulley, a movable screw rod, a first movable block, a supporting frame, a first guide rail, a second guide rail, a second movable block, an electric push rod and a cleaning brush, the automatic cleaning function is achieved, and the problem that operation is tedious due to manual cleaning is solved; and thus, the operation convenience is improved.
Owner:沁欧环保科技(上海)有限公司

Powder forming machine with improved feeding structure

The utility model relates to the technical field of powder forming equipment, and discloses a powder forming machine with an improved feeding structure. The upper die assembly comprises a first longitudinal moving device, an upper die head and an upper die plate. The lower die assembly comprises a second longitudinal moving device and a lower die base. The core rod device comprises a mounting seat, a core rod assembly and a third longitudinal moving device; the powder feeding device comprises a shell, a first motor, a speed reducer, a swing rod, a support, a box body and an air cylinder. An output shaft of the speed reducer extends out of the shell, the end of the swing rod is arranged on the output shaft of the speed reducer in a sleeving mode, and the end of the swing rod can be movably adjusted relative to the output shaft of the speed reducer. An open type notch is formed in the connecting position of the support and the swing rod, and the telescopic end of the air cylinder is hung on the support. The utility model has the advantages of flexible adjustment capability, higher operation precision and more stable movement.
Owner:GUANGDONG CHUANGXINQI INTELLIGENT IND CO LTD

Floor tile simulation device

The utility model relates to a simulation device, belongs to the technical field of floor tile pressing, and particularly relates to a floor tile simulation device which comprises a frame, two transverse plates are fixed on the inner side of the frame, a plurality of adjusting grooves are formed in the two transverse plates and the upper side of one side of the frame at equal intervals, and the floor tile simulation device further comprises an adjusting assembly and a limiting assembly. The adjusting assembly is arranged in the frame; according to the floor tile manufacturing device, the positions of the partition plates can be adjusted through the adjusting assembly, so that the floor tile manufacturing device is suitable for floor tiles of different sizes, the floor tiles of different sizes are manufactured, and operation is easy; the two limiting blocks are arranged on the outer sides of the two limiting rods in a sleeving mode, then the two limiting nuts are rotated to the outer sides of the two limiting rods correspondingly, the position of the inserting plate can be limited, the inserting plate is prevented from moving, and limiting can be relieved through similar and reverse rotation; the problems that due to the fact that bricks are inconsistent in size, the bricks need to be frequently cut, meanwhile, the bricks need to be pasted one by one after being cut, and operation is tedious are solved.
Owner:CHINA CONSTR EIGHTH BUREAU TIANJIN CONSTR ENG CO LTD

A soft top rapid opening roof tent

This utility model relates to the field of rooftop tents, and in particular to a soft-top quick-opening rooftop tent, comprising a first base plate and a second base plate and a connecting frame rotatably connected. A first tent fabric is provided on the first base plate, the second base plate, and the connecting frame. The first tent fabric includes a front cover portion. A support frame is provided on the first base plate. The support frame includes an extension rod, a top support rod, a first rotating rod, a second rotating rod, and a linear drive device. One end of the extension rod is rotatably connected to the first base plate, and the other end of the extension rod is rotatably connected to the top support rod. The first rotating rod is rotatably connected to the extension rod, and the second rotating rod is rotatably connected to the top support rod. The first rotating rod and the second rotating rod are rotatably connected to each other. One end of the linear drive device is rotatably connected to the extension rod, and the other end of the linear drive device is rotatably connected to the second rotating rod. The rotation centers of the extension rod and the top support rod are biased towards the side closer to the rotation centers of the first rotating rod and the second rotating rod. This utility model solves the problem of cumbersome operation of rooftop tents.
Owner:YONGKANG SENSU LEISURE PROD CO LTD

Drying device for trititanium pentoxide production

The invention relates to the technical field of drying equipment, in particular to a drying device for trititanium pentoxide production, which comprises a roller dryer body, a lubricating structure, a driving structure, a stirring structure, a blanking structure, a scattering structure, a roller, a fixing structure, a shoveling plate and a combustor, the driving structure drives the roller to rotate and drives the lubricating structure to automatically lubricate the gear and the gear ring, the problem that traditional manual lubricating operation is tedious can be effectively solved, the lubricating effect of the body gear and the gear ring and the equipment operation stability are improved, the production cost is reduced, and the production efficiency is improved. The discharging structure and the scattering structure are used in cooperation to conveniently stir and scatter caked materials, the situation that the caked materials enter the roller to affect the drying effect and the product quality is avoided, the stirring structure is arranged to conveniently turn over the materials, the turning effect of the materials is further improved, and therefore the materials can be heated more rapidly and evenly, and the drying efficiency is improved. And the drying efficiency is improved.
Owner:TAIZHOU AITES OPTICAL MATERIALS CO LTD

An electronic voucher obtaining method, terminal device and system

PendingCN122736611ASimplify fetch operationsImprove experience
The application discloses an electronic certificate acquisition method, a terminal device and a system. The method comprises the following steps: acquiring a certificate element, generating a first signature value based on the certificate element through a security chip; sending a certificate generation request containing the first signature value and the certificate element to a cloud server; receiving a response returned by the cloud server, the response containing encrypted certificate data; processing the encrypted certificate data to return a data packet; receiving a response containing a certificate access portal; constructing an NDEF message according to the certificate access portal; activating a near field communication controller to enter an offline card simulation mode; and outputting the NDEF message through the near field communication controller, so that a user mobile device reads the NDEF message to acquire an electronic certificate. In the application, a user does not need to open any application program, manually input or scan, and only needs to place an NFC-supported user mobile device close to a card reading area of the terminal device to automatically acquire a certificate, so that the acquisition operation of the electronic certificate is greatly simplified.
Owner:FEITIAN TECHNOLOGIES CO LTD

Auxiliary support for installation of water storage tank

The utility model belongs to the field of water storage tank installation auxiliary supports, and particularly relates to a water storage tank installation auxiliary support which comprises a support base. A support top plate is arranged at the top end of the support base, the front end of the support top plate is fixedly connected with one end of the crawling ladder, and a height adjusting mechanism is arranged between the support base and the support top plate. The height adjusting mechanism comprises grooves, the grooves are formed in the two sides of the top end of the support base, one end of the interior of each groove is fixedly connected with the rear end of a motor, and the front end of each motor is fixedly connected with the rear end of a threaded rod; through the design of the height adjusting mechanism, the function of automatically adjusting the height is achieved, and the problems that when an existing support is subjected to lifting adjustment, operation steps are tedious, lifting operation cannot be simplified, and in the operation process, lifting needs to be adjusted manually, so that the working efficiency is reduced due to the tedious steps in the use process are solved. And the working efficiency is improved.
Owner:GUANGDONG POWER ENG

Electric shock treatment device and use method thereof

The invention discloses an electric shock treatment device and a use method thereof, and the device comprises management software which is used for receiving and storing treatment process data and carrying out the evaluation of a treatment effect; the host controller is used for receiving the treatment scheme given by the management software, acquiring a biological point signal and sending the biological point signal to the management software for analysis and processing; the authentication module is used for acquiring and verifying identities of a therapist and a patient; a brain electrode; a trunk electrode; according to the invention, safety confirmation is carried out based on the patient medical record information and the identity tag, and safety operation hidden dangers are eliminated; on the basis of medical records and treatment history of a patient, treatment parameters are automatically generated, a therapist is assisted in quickly setting the treatment parameters, the problem that operation is tedious in the electroshock treatment process is solved, and meanwhile, the treatment efficiency is improved based on real-time monitoring data and historical treatment data of electroencephalogram, electrocardio and myoelectricity. And electroencephalogram / electrocardio / myoelectricity characteristic changes before and after treatment, epileptic seizure induction characteristic parameters and the like are automatically analyzed, so that a therapist can evaluate the clinical effect of a treatment scheme in time.
Owner:ANHUI ZHONGKESEN AIZHI TECHNOLOGY DEVELOPMENT CO LTD

Civil engineering slope protection device

The utility model relates to the field of civil engineering, and discloses a civil engineering slope protection device which comprises a supporting seat, a groove is formed in one end of the supporting seat, a connecting shaft is fixedly connected to the inner wall of the groove, a protection plate is movably connected to the outer wall of the connecting shaft, a supporting guide rail is fixedly connected to the outer wall of the supporting seat, and the supporting guide rail is movably connected to the inner wall of the groove. A movable lead screw is movably connected to the inner wall of the supporting guide rail, a supporting block is movably connected to the outer wall of the movable lead screw, and a supporting shaft is fixedly connected to the inner wall of the supporting block. According to the civil engineering slope protection device, through the arrangement of the supporting seat, the connecting shaft, the protection plate, the supporting guide rail, the movable lead screw, the supporting block, the supporting shaft, the connecting rod, the fixed guide rail, the movable block and the movable shaft, the angle of the protection plate can be conveniently adjusted, so that protection work at different angles is facilitated, and the application range is widened; and a self-locking function is achieved after the angle is adjusted, so that the condition of accidental rotation is prevented.
Owner:QINGDAO HENGJI WEITAI CONSTR CO LTD

Scrubber base

The utility model discloses a scrubber base which comprises a movable base body, a driving motor is fixedly connected to the outer wall of the movable base body, a guide groove is formed in the outer wall of the movable base body, an output shaft of the driving motor is fixedly connected with a driving shaft through a coupler, and a movable disc is fixedly connected to the top of the driving shaft. The device is provided with the movable base, a driving motor, a guide groove, a supporting shaft, a driving shaft, the movable disc, the fixed convex block, a movable frame, a through groove, a movable block, a connecting shaft, a cleaning disc, a movable rack, a cylindrical gear and a fixed rack, so that the cleaning disc is conveniently driven to transversely move; the cleaning disc is driven to rotate in the moving process, so that the cleaning range is widened, the problem that operation of workers is tedious due to the fact that the cleaning range is limited is solved, the cleaning disc is driven to rotate in the moving process, and then the floor washing efficiency of the cleaning disc is improved.
Owner:苏州海立达模型科技有限公司

Duct type air conditioner filter screen assembly and duct type air conditioner

The utility model discloses a duct type air conditioner filter screen assembly and a duct type air conditioner. The duct type air conditioner filter screen assembly comprises a connecting piece and a filter screen, the connecting piece comprises a first sliding seat and a second sliding seat which are rotationally connected, and the first sliding seat is connected with the side wall of the air inlet side of a shell of a duct type air conditioner; the edge of one side of the filter screen is connected with a sliding plate; the sliding plate is in sliding connection with the second sliding seat; when the filter screen is turned inwards to cover and is clamped on the air inlet side of the shell of the duct type air conditioner, the second sliding seat is perpendicular to the first sliding seat; when a worker needs to maintain the duct type air conditioner, the filter screen is turned over, and when the filter screen is turned over outwards to enable the second sliding base and the first sliding base to be located on the same plane, the sliding plate can penetrate through the second sliding base in a sliding mode and is connected with the first sliding base in a sliding mode at the same time, so that the filter screen can be stored on the outer side of a shell of the duct type air conditioner.
Owner:GREE ELECTRIC APPLIANCE INC OF ZHUHAI

Device for fixing tree shrew in ophthalmic experiment visual intervention and examination operation

The utility model relates to a device for fixing a tree shrew in visual intervention and examination operation of an ophthalmic experiment, and belongs to the technical field of animal experiment research instruments. The bottom of one end of a head fixer is provided with an opening, and the other end of the head fixer is connected with a trunk fixer which is communicated with the head fixer; a space defined by the head fixator and the trunk fixator is an operation area, gas exchange channels are distributed in the head fixator, and eye exposure channels, first fixing rope preformed holes, second fixing rope preformed holes and third fixing rope preformed holes are distributed in the trunk fixator. The tree shrew fixing device has the advantages that the tree shrew can be firmly fixed through the rope or the binding belt and the trunk fixing device part, the fixing effect is further enhanced through a full-surrounding structure, and the situation that the tree shrew escapes due to unforeseen circumstances is prevented. Manual grabbing is replaced, experimenters are prevented from being scratched or bitten, and in addition, the stability of the head is guaranteed for the problem that the head of the tree shrew shakes.
Owner:BEIJING TONGREN HOSPITAL AFFILIATED TO CAPITAL MEDICAL UNIV

Bidirectional reducing die with automatic ejection structure

The invention discloses a two-way reducing mold with an automatic ejection structure, relates to the field of reducing molds, and solves the problems that an existing device still needs to be hydraulically driven to demold after extrusion forming, many steps are needed, and the operation is tedious, and the following scheme is adopted: the two-way reducing mold comprises a lower mold seat and an upper mold seat on the top side of the lower mold seat; a reducing mold is clamped between the lower mold seat and the upper mold seat; a lower spring groove, a lower sealing groove and a lower die groove are formed in the inner side of the lower type base from bottom to top, and a lower ejector rod is arranged in the bottom of the lower spring groove in the lower type base in a sliding and sleeved mode. According to the two-way reducing mold with the automatic ejection structure, through arrangement of a lower rectangular spring and an upper rectangular spring on the inner side of the lower mold base and the inner side of the upper mold base, the lower rectangular spring and the upper rectangular spring are both in a compressed state during extrusion forming, and during demolding, the upper mold base moves upwards, the lower rectangular spring on the inner side of the lower mold base is reset due to the elasticity of the lower rectangular spring; and the lower plugging head and the reducing die on the top side are synchronously extruded to move upwards, so that the automatic ejection effect is achieved.
Owner:JIANGSU RIKEN TECH CO LTD

Mode switching method, device and serial port screen

The embodiment of the present invention discloses a mode switching method, device and serial port screen, the method comprising: obtaining control parameters based on Lua programming technology; judging the to-be-cut mode corresponding to the control parameters; according to the to-be-cut mode, using the Convert function to encapsulate the control parameters in the corresponding state variables of the Select control, the state variables are used to update the Select control, the Select control includes two or more state address groups with different priority levels, each state address group includes two or more state address blocks with different priority levels, the state variables are stored in the state address blocks, and the mode selection corresponds to the state address blocks one by one; storing the state variables in the corresponding Flash address; switching the mode according to the to-be-cut mode and the state variables and displaying the visual parameters in the updated Flash address. It can be used to solve the problem that the current serial port screen needs to repeatedly input or select parameter values ​​when switching modes, resulting in cumbersome operations.
Owner:GUANGZHOU DCOLOUR OPTOELECTRONIC TECH CO LTD