77results about How to "Aesthetically pleasing" patented technology

A concrete sheet pile with an ecological floating frame includes a pile body, characterized in that: the top of the pile body is provided with at least one downwardly recessed receiving groove, the side wall of the receiving groove is provided with a through hole communicating with the outside, and the left and right sides of the pile body are provided with slots extending along the length direction, one of the slots is provided with a protruding rib, the protruding rib can be inserted into a slot in an adjacent pile body without a protruding rib. The top of the concrete sheet pile is provided with a receiving groove, which can be used for planting, and the receiving groove uses the through hole on the side wall to ensure the growth environment within the receiving groove, thereby enabling the plants in the receiving groove to grow, thus making the concrete sheet pile more aesthetically pleasing; and the concrete sheet pile can be spliced ​​together by the cooperation of the protruding rib and the groove of the slot to form an ecological revetment, the top of which can be planted with plants, thus the ecological revetment is aesthetically pleasing.

According to the battery pack provided by the utility model, the flue gas treatment unit is integrated in the box body of the battery pack, and the flue gas treatment unit can be used for completely and thoroughly treating thermal runaway flue gas generated by the single batteries in the battery pack, so that hidden dangers generated after the thermal runaway flue gas is exhausted are avoided, and the use safety of the battery pack is improved. The battery pack comprises a box body, a battery module and a flue gas treatment unit, an inner cavity of the box body is divided into a battery bin and a flue gas treatment bin through a first partition plate. The battery module is arranged in the battery compartment; the flue gas treatment bin comprises a first treatment cavity and a second treatment cavity; the flue gas treatment unit comprises a liquid treatment medium and a solid treatment medium; the first treatment cavity is filled with the liquid treatment medium, and the liquid treatment medium is mainly used for treating electrolyte in battery thermal runaway flue gas; the second treatment cavity is filled with the solid treatment medium, and the solid treatment medium is used for completely treating residual gas treated by the liquid treatment medium.

The utility model relates to a concave-convex splicing assembly type wall body, the wall body comprises daughter boards (1) and corner splicing pieces (2), the two opposite sides of each daughter board (1) are respectively provided with a splicing clamping opening (1-1) and a splicing clamping groove (1-2) which are used for splicing, and the adjacent daughter boards (1) can be spliced in a plane mode through the splicing clamping openings (1-1) and the splicing clamping grooves (1-2); the corner splicing pieces (2) comprise right-angle bending splicing pieces (2-1), acute-angle bending splicing pieces (2-2) and obtuse-angle bending splicing pieces (2-3) which are used for right-angle corner splicing, acute-angle corner splicing and obtuse-angle corner splicing of the adjacent daughter boards (1); the daughter board (1) is provided with preformed holes (1-3) used for being matched with self-tapping screws to achieve fixation. Compared with the prior art, the sound insulation wall has the advantages that the problem of sound leakage generally existing at the splicing position of a traditional assembly type wall can be effectively solved, the sound insulation amount of the splicing position is equivalent to that of the wall, adjustment can be carried out according to the design requirements of close splicing or masking seams, and the sound insulation wall has the attractive effect and flexible design.

An embedded embarkation rope ladder tying and fixing seat for a ship comprises a sleeve with one end open and the other end closed; the sleeve is installed on the deck in an embedded mode, the open end of the sleeve is located on the surface of the deck of the ship body, and the closed end of the sleeve is located below the deck of the ship body; the supporting rod penetrates through an inner hole of the fastening chain ring and is fixedly mounted in the sleeve; the two ends of the supporting rod are fixedly connected with the inner wall of the sleeve respectively. The fastening chain ring and the supporting rod are both located in the sleeve. The inner diameter of the supporting rod is smaller than the hole diameter of the inner hole of the fastening chain ring. The casing pipe, the supporting rod, the fastening chain ring and the dustproof cover serve as a body of the fastening seat, then the fastening seat is embedded into a deck of a ship body, and a reinforcing toggle plate is arranged for supporting. When a ship encounters an emergency situation and has to be abandoned for escape, the mooring seat is convenient to use and can be quickly tied with the embarkation rope ladder, and the precious escape time of evacuating personnel is buyed for time.

The utility model discloses a transparent screen display table which comprises a table board and a table frame used for supporting the table board, the table board is provided with a table top, the table top is located at the top end of the table board, an embedding hole is formed in the table board, a display screen device is embedded in the embedding hole, a surface layer is arranged on the table top of the table board in an attached mode, and the surface layer covers the table top of the table board where the display screen device is embedded. The table board is detachably and fixedly connected to the upper portion of the table frame. According to the display table, the surface layer is fixedly laid on the table top and integrally covers the display screen device, when enterprise propaganda information needs to be statically or dynamically displayed, related information can be clearly displayed through the surface layer, and patterns of the other parts are kept consistent with those of the surface of the display table; when information does not need to be displayed, the whole table top is in a wood grain pattern, so that the patterns on the table top keep certain integrity and have certain attractiveness, and the table top can also be used as a common conference table.

The coral reef honeycomb-shaped silkworm cocoon tissue lampshade comprises a silkworm cocoon lamp base, a honeycomb-shaped silkworm cocoon hollowed-out decoration face is arranged at the upper end of the silkworm cocoon lamp base, and reef-shaped silkworm cocoon decoration waists are arranged between the silkworm cocoon lamp base and the honeycomb-shaped silkworm cocoon hollowed-out decoration face. The silkworm cocoon lamp base and the honeycomb-shaped silkworm cocoon hollowed-out decorative surface form an eggshell-shaped lampshade, the upper half portion of the eggshell-shaped lampshade is arranged in a half-hollowed-out mode, and the honeycomb-shaped silkworm cocoon hollowed-out decorative surface is formed by pasting a plurality of circles. By means of the structure, the form that the silkworm cocoon tissue is made into the lampshade is utilized, the lampshade has the excellent characteristics of being free of deterioration and discoloration and capable of being stored permanently, and the delightful projection effect is achieved after the lamp is turned on.

The application discloses a tire for all-terrain ATV, comprising a tire body, a tire tread of the tire body is composed of side grooves and middle grooves, the side grooves are composed of first block rings, the middle grooves comprise main grooves and main side grooves, the main side grooves are arranged on both sides of the main grooves, the main grooves are gear-shaped annular patterns connected head to tail, the main side grooves are composed of second block rings, equal intervals are formed between the side grooves and the main side grooves and between the main side grooves and the main grooves, first openings are formed at groove corners of the main grooves, and prismatic blocks are formed at the first openings, so that the tire has improved ground adhesion, especially excellent climbing ability, the prismatic blocks arranged at the first openings play a supporting role of the tire tread and the ground during driving, the tire has improved puncture resistance, and has certain aesthetic property.

This utility model relates to the field of rainwater chain technology, and in particular to a non-splashing rainwater chain structure, including a lotus-shaped outer liner, an inner liner cylinder inside the lotus-shaped outer liner, a first mounting hole, a second mounting hole and a hollow design on the outer surface of the inner liner cylinder, a first connecting strip at the top of the inner liner cylinder, a first connecting chain inside the first connecting strip, and an inner substrate seat at the bottom of the lotus-shaped outer liner. The bottom of the inner liner cylinder is fixedly connected to the inner substrate seat. By using the lotus-shaped outer liner, the inner liner cylinder, the hollow design and the inner substrate seat in combination, the directional guidance of rainwater and the suppression of splashing are achieved. The bottom of the inner liner cylinder is connected to the inner substrate seat, and the inner liner cylinder is located inside the lotus-shaped outer liner. The hollow design ensures the structural strength while increasing the permeability of rainwater, avoiding the increase in pressure caused by water accumulation, and has aesthetic appeal and reduces the overall weight. The inner substrate seat plays a stable supporting role, ensuring the stability and durability of the entire rainwater chain structure.

The utility model discloses a face cover clamping structure, a backrest and a seat, the face cover clamping structure comprises a body and a face cover, the body is connected with a clamping rib, and the face cover is fixedly connected with the clamping rib. The surface cover clamping structure, the backrest and the seat are simple in structure and stable and reliable in connection.

The utility model discloses an antifouling woolen sweater. The anti-fouling woolen sweater comprises a woolen sweater body and an anti-fouling component. Button sets are arranged on the surface of the woolen sweater body, and the antifouling component is hung on the outer surface of the woolen sweater body through the button sets. According to the anti-fouling woolen sweater, firstly, the anti-static strips are arranged on the neckline, the cuffs and the like of the woolen sweater body, so that electrostatic hazards are reduced, and gathering of small substances such as dust is reduced; secondly, the transverse fixing lines and the boundary longitudinal fixing lines in the anti-fouling parts have the function of hanging the filling bags and also have the anti-static effect; and the filling bag is beneficial to wind prevention and warm keeping, is also beneficial to isolation of external pollutants and reduction of cleaning times, and also has a design aesthetic feeling. The anti-fouling warm-keeping coat has the advantages of being simple in structure, reasonable in design, anti-fouling and warm-keeping.

The utility model discloses a lamp module which comprises a plurality of lamps which are fixedly connected, the lamps are arranged side by side in the first direction, each lamp comprises a bottom plate and a plurality of heat dissipation elements arranged on the bottom plate, mounting holes are formed in the bottom plates, and the bottom plates of every two adjacent lamps are fixedly connected through the mounting holes and mounting screws. The multiple heat dissipation elements extend in the first direction, and a distance is formed between every two adjacent heat dissipation elements. A through groove is defined by the two adjacent heat dissipation elements on the lamp and the bottom plate. In the utility model, a plurality of lamps (such as low-power lamps) are combined and fixed together through the internal mounting screws, and a plurality of heat dissipation elements are arranged on the bottom plate of the lamp side by side to form the through groove, so that the problem of heat concentration of a single high-power lamp is solved, the heat dissipation performance of the lamp is improved, and the service life of the lamp is prolonged.

This utility model provides a packaging bottle with a base, belonging to the field of packaging bottle technology. It solves the problem in existing technologies where the packaging bottle and base are glued together, and after prolonged storage, the glue loses its adhesiveness, causing the base to detach from the bottle, resulting in a loss of anti-slip properties, aesthetics, and damage resistance. It includes a bottle body and a base. The base has a receiving groove for holding the bottle body. A connecting kit is fitted onto the lower end of the bottle body. The connecting kit includes an annular sleeve with a first locking tooth on its inner side and a second locking tooth on its outer side. The outer wall of the bottle body has a groove that engages with the first locking tooth, and the inner wall of the receiving groove has an anti-pull-out tooth that engages with the second locking tooth. The connecting kit is fixedly fitted onto the bottle body, and the bottle body is engaged with the base through the connecting kit, thereby preventing the base from detaching from the bottle body and effectively ensuring the bottle body has anti-slip, aesthetic, and damage resistance.

The invention relates to a cover generation method and device, equipment and a storage medium, and the method comprises the steps: obtaining a video material graph comprising at least one character and a plurality of different cover templates, and enabling the cover templates to comprise layout elements and character elements; for each cover template, processing the video material graph according to layout elements in the cover template to obtain a layout graph conforming to the layout elements; in the plurality of layout diagrams, determining a target layout diagram conforming to the character elements in the corresponding cover template; and based on the target layout diagram, generating a cover diagram corresponding to the video material diagram. The cover image determined by the method conforms to a certain composition rule, and the composition rule enables the cover image to have a certain aesthetic feeling and have greater attraction to users.

The utility model relates to the technical field of indicating lamps, in particular to a state indicating device and electronic equipment, and the state indicating device comprises a fixed main body which is provided with a display panel; the mounting seat is arranged on the fixed main body, and the mounting seat is arranged on the back of the display panel; the indicating assembly is arranged on the mounting seat; the indication assembly at least comprises a first indication lamp and a second indication lamp, and the second indication lamp and the first indication lamp display different indication information on the display panel. According to the state indication device provided by the invention, at least two kinds of indication information can be displayed on the display panel, so that the interaction experience of a user and the equipment is enhanced, and the user can more intuitively know the state and operation feedback of the equipment.

The utility model discloses a fireproof foot pad, and relates to the technical field of new energy automobile interiors, the fireproof foot pad comprises a surface layer, a sponge layer and a fireproof anti-skid layer which are sequentially stacked from top to bottom, and the fireproof anti-skid layer has A-level fireproof performance. The fireproof foot pad provided by the utility model is provided with the integral fireproof anti-skid layer with A-level fireproof performance, that is to say, non-combustible materials are applied to the foot pad of the new energy automobile, so that the fire can be prevented from quickly spreading after a battery pack of the new energy automobile is deflagrated, and a longer escape time is provided for passengers. In addition, as the fireproof anti-skid layer is a whole made of one material, the whole foot pad can be prevented from being burnt from the bottom of the fireproof foot pad, the lower portion of the foot pad is prevented from being burnt, and therefore the heat insulation performance of the whole foot pad is better. And the fireproof and anti-skidding layers are arranged in the same layer, so that the fireproof foot pad has fewer structural layers and is convenient to manufacture. In addition, the fireproof foot pad is provided with the sponge layer, the surface layer can be supported, and the heat insulation performance of the fireproof foot pad can be further improved. The fireproof foot pad is provided with the surface layer, so that the foot pad is attractive, wear-resistant and stain-resistant.

The invention discloses a rear-mounted threshold-free light-weight double-leaf protective air-tight door and a mounting method, the rear-mounted threshold-free light-weight double-leaf protective air-tight door comprises a door frame and door leaves mounted on two sides of the door frame, the door frame comprises an upper rolling frame, a left rolling frame, a right rolling frame and a lower horizontal support plate, a locking seat is mounted on the upper rolling frame, and a locking hole is formed in the lower horizontal support plate; double sealing strips are arranged on the upper rolling frame, the left rolling frame and the right rolling frame; the two door leaves are each provided with a locking and sealing linkage component, and each locking and sealing linkage component comprises a plurality of plug pin assemblies installed on the corresponding door leaf, a linkage assembly connected with the plug pin assemblies, a driving assembly driving the linkage assembly to act and a lower sealing assembly fixedly installed at the bottom of the plug pin assemblies. The door leaf is composed of a steel framework, a light steel front panel and a light steel rear panel. The door adopts modular design on the whole, is suitable for intelligent manufacturing, is convenient to install and construct, has relatively strong locking capability and leakproofness, is simple and convenient to operate, and is worthy of popularization and application.

The utility model discloses a fountain device which comprises a base, a water storage basin installed on the base, an installation base, a water pump, a spray head installed on the installation base and a power supply assembly installed outside the water storage basin, the installation base and the water pump are installed in the water storage basin, and the water outlet end of the water pump is communicated with a water inlet of the spray head. The driving end of the water pump is electrically connected with the power output end of the power supply assembly so that power can be supplied to the water pump through the power supply assembly. Compared with the prior art, the water storage basin is installed on the base, the base can be installed at any position, installation is easy and convenient, due to the fact that the spray head adopts water in the water storage basin, and the effect of a fountain is achieved through the water pump, the fountain is simple to construct, water sprayed by the spray head can flow back into the water storage basin again, and the water storage basin is convenient to use. And meanwhile, the spray head fountain is simple and attractive in shape, and has higher ornamental value when being used for spraying the spray head fountain.

The present invention relates to a multi-channel three-dimensional color glare laser anti-counterfeiting aluminum-sprayed paper and a preparation method thereof, wherein the aluminum-sprayed paper comprises a base paper layer, a first adhesive layer, a metal aluminum-plated layer, a 135-degree channel holographic laser layer, a reverse color molded coating, a second adhesive layer, a zinc sulfide medium layer, a 45-degree channel holographic laser layer and a color molded coating, which are compounded in sequence from bottom to top. Compared with the prior art, the present invention has color glare and multi-channel three-dimensional laser as well as anti-counterfeiting and environmental protection effects on one packaging material, so that the packaging material can have multiple functions of practicality, beauty and anti-counterfeiting, and promote the development and innovation of the packaging industry.

The invention provides a procurement process configuration method and system in the technical field of process information processing. The method comprises the following steps: S1, analyzing a historical procurement process file to obtain a plurality of historical procurement nodes; step S2, the server creates components based on each historical purchasing node, configures component functions of each component, and stores each component in a component library; s3, combining the components and setting a logical relationship to create purchase scenes, and storing the purchase scenes in a component library; s4, displaying a purchase process configuration panel through a visual interface; s5, selecting the components in the component library or the purchasing scene through the purchasing process configuration panel, configuring the logical relationship and the component parameters, and generating a configuration file of the purchasing process; and S6, performing online publishing on the configuration file. The method has the advantages that the convenience and quality of purchasing process configuration are greatly improved, and the timeliness of purchasing information transmission is greatly improved.

The utility model discloses a carbon fiber streamline curved surface railway vehicle interior trim panel, the carbon fiber streamline curved surface railway vehicle interior trim panel comprises a skeleton, an interior trim panel main body and a damping strip, the interior trim panel main body is fixed on the skeleton, the interior trim panel main body is formed by compression molding of carbon fiber prepreg, and the interior trim panel main body is in a streamline curved surface shape; mounting grooves are formed in the two sides of the framework, and the damping strips can be movably inserted into the mounting grooves; the outer side of the framework and the inner side of a vehicle body to be installed are attached and fixed through hasps with back glue. The weight of the wallboard is effectively reduced, meanwhile, the wallboard has high strength, toughness, heat resistance and aging resistance, the streamline appearance design can create a comfortable, attractive and elegant riding environment, the wallboard can be rapidly replaced after being damaged through the modularized structural design, and normal operation of a vehicle is prevented from being affected.

The utility model discloses a transparent gradient color and ice crystal data line, which comprises two connecting ends 1, each connecting end 1 is provided with an outer mold, each outer mold is respectively provided with a PP material I 2, a PP material II 3, a plastic shell 4 and a transparent PVC I 5 from inside to outside, the PP material I 2 is connected with the connecting ends 1, the outer surface of the plastic shell 4 is coated with gradient color paint, the connecting ends 1 are connected through a line body 6, and the line body 6 is connected with the plastic shell 4. The transmission line designed by the utility model has the effects of attractive appearance and strong performance.

The utility model discloses a display back mounting frame with atmosphere lighting effect, which comprises a lamplight back frame detachably mounted on the back of a display, the lamplight back frame extends to a connecting part in the middle of the lamplight back frame, and the connecting part is provided with a plurality of connecting through holes which can be aligned with fixing holes preset on the back of the display one by one. Any connecting through hole is connected with the fixing hole through a screw piece; an atmosphere lamp belt is arranged in the edge of at least one side of the lamplight back frame, and light emitted by the atmosphere lamp belt penetrates out of the back face of a shell of the lamplight back frame.

The utility model discloses a portable three-dimensional support for a mobile secondary radar, relates to the technical field of radar installation, and solves the technical problems that an existing mobile secondary radar installation support cannot simultaneously fix a plurality of devices, and is heavy and poor in portability. The support comprises a support body, the support body comprises four supporting columns, the top ends of the supporting columns are connected with a hollowed-out top plate, the bottom ends of the supporting columns are connected with a hollowed-out bottom plate, and mounting holes are formed in the front face, the back face, the top face and the bottom face of the support body. The support can support and fix a plurality of devices simultaneously or respectively, and is light in weight, high in structural strength, good in stability and convenient to install.

The utility model discloses a G68 type rim cover which comprises a rim cover body, the rim cover body comprises a connecting part, a first mounting part and a second mounting part are symmetrically arranged on the two sides of the connecting part, the end of the first mounting part and the end of the second mounting part are each of an inclined protruding structure, and assembling parts are arranged on the back face of the first mounting part and the back face of the second mounting part. The wheel rim cover body is assembled with the automobile hub through the assembly part, and the wheel rim cover body has certain attractiveness; the rim cover is made of high-strength plastic or carbon fibers, and the structural strength and durability are kept while the weight of the rim cover body is reduced.

This utility model discloses a novel bladeless fan, including a shell assembly, a centrifugal impeller, a motor, and a base assembly. The shell assembly includes a rear shell, a main shell, and a front shell. One end of the main shell has an air inlet and is detachably connected to the rear shell, while the other end is connected to the front shell. The front end of the front shell has an annular air outlet. A motor connected to the centrifugal impeller is housed within the inner cavity of the front and main shells. A funnel-shaped guide ring is provided inside the air inlet. The larger end of the guide ring smoothly transitions to the air inlet, while the smaller end extends into the guide ring of the centrifugal impeller and is a radially outward-curved arc end. The air inlet end of the guide ring is a radially curved arc end near the back of the smaller end of the guide ring. This utility model ensures that all air from the axial air inlet enters the centrifugal impeller, solving the problem of pressure relief at the air inlet end of the centrifugal impeller. It features an air inlet structure that conceals the interior and prevents debris from entering, providing excellent protection and possessing both design aesthetics and functionality.

The utility model discloses a novel balance disc multistage pump body which comprises a main shaft and a pump body outer shell body, the pump body outer shell body is arranged outside the main shaft, a final-stage impeller, a novel balance disc and a tail cover are sequentially installed outside the main shaft in the axial direction, the final-stage impeller and the novel balance disc are arranged between the main shaft and the pump body outer shell body, and the tail cover is arranged on the main shaft. The tail cover is installed on one side of the pump body outer shell, a guide vane chamber is formed in the side, away from the tail cover, of the pump body outer shell, a middle section shell installation straight opening is formed in the outer portion of the side, away from the tail cover, of the pump body outer shell, a pump body flow channel outlet is formed in the outer portion of the pump body outer shell, and a pump body water outlet flange is installed at the end of the pump body flow channel outlet. A pull rod cover is installed outside the pump body outer shell, and a shaft seal chamber is arranged between the tail cover and the main shaft. The structure of the pump body is redesigned, a last-stage guide vane in a traditional multi-stage pump is omitted, the last-stage impeller is directly installed on the pump body, the structure is simplified, and manufacturing cost and maintenance complexity are reduced.

The invention discloses a detachable waterproof doorsill structure and a construction method thereof, the detachable waterproof doorsill structure comprises a pair of door frames embedded in walls on two sides and water stop plates hermetically inserted in the door frames, and gaps between the door frames and the walls are filled with waterproof sealant; the door frame comprises an outer protective plate and an inner protective plate which are oppositely arranged, the outer protective plate and the inner protective plate are connected together through a connecting plate, and the inner protective plate and the connecting plate are connected with a wall body through bolts; first sealing strips with hollow structures are symmetrically arranged on the inner side surfaces of each pair of outer protective plates and each pair of inner protective plates; lock holes are formed in the edges of the inner protection plate and the outer protection plate, and locking pieces used for fixing the water stop plate are inserted into the lock holes. The door frame is embedded in the wall and is in sealed connection with the wall, and the water stop plate is in sealed connection with the door frame, so that the waterproof performance is improved, and water seepage is avoided; the water stop plate and the door frame are inserted together and fixed through the locking piece, disassembly and assembly are easy and convenient, and attractiveness and elegance are achieved.

The utility model provides a centralized fire-fighting system and an energy storage system, and mainly solves the problem that the existing energy storage system is higher in fire-fighting cost. The centralized fire extinguishing system comprises a flue gas conveying pipe and a flue gas treatment unit, the flue gas conveying pipe comprises a flue gas main pipeline and a plurality of flue gas branch pipelines, and each flue gas branch pipeline is used for being connected with the energy storage equipment and the flue gas main pipeline; the flue gas main pipeline gathers thermal runaway flue gas in the plurality of flue gas branch pipelines into the flue gas treatment unit; and the flue gas treatment unit is used for carrying out centralized treatment on the thermal runaway flue gas of each energy storage device. The flue gas main pipeline is provided with a discharging device, and the discharging device is used for discharging electrolyte and solid substances in the thermal runaway flue gas, so that the thermal runaway flue gas entering the flue gas treatment unit to be treated is in a gaseous state, and the treatment cost of the flue gas treatment unit is reduced.

The utility model relates to the technical field of anti-collision facilities, and discloses a composite material road anti-collision facility which is characterized in that a steel column is provided with a limiting hole II, an annular protective block II is provided with a limiting hole IV, bolts II are slidably connected in the limiting hole II and the limiting hole IV, one side of each bolt II is in threaded connection with a nut II, and the other side of each bolt II is in threaded connection with a nut II. A protective roller is rotationally connected to the middle of the steel column, and a reflective sticker is attached to the outer surface of the protective roller. According to the anti-collision protection device, when a vehicle running on a road impacts the protection roller, the protection roller extrudes the damping rod and the spring in the protection roller so as to buffer and unload force, the protection roller rotates along the steel column, so that the impact force of the vehicle on the protection roller along the steel column is scattered and relieved through rotation, and the protection effect of the anti-collision facility on the road is better; the driving safety of road vehicles can be effectively improved, so that the unloading performance and the protection performance of road anti-collision facilities are improved, and the practicability is improved.

This utility model discloses a chip test board pressing and conveying device, including a base, a pressing device disposed on the base, and a carrier plate. The carrier plate is used to place the test board. The base is also provided with a lifting mechanism for driving the test board to rise and fall, and a moving mechanism for driving the carrier plate to move. This utility model, through the cooperation of the lifting and moving mechanisms, can realize the lifting and moving of the test board, thus completing the testing and transfer operations without stopping the equipment, thereby improving production efficiency. This utility model also includes a rodless cylinder limiting device, which can limit the movement range of the carrier plate and ensure the safety of the rodless cylinder during operation.