31results about How to "Flexible width adjustment" patented technology

The present application provides a multi-layer adjustable plant light stand, including a support frame and a plurality of support lamp panels. The support lamp panels are fixed to the support frame in parallel and spaced relation in the vertical direction, and each support lamp panel includes a plurality of parallel and spaced lamp panel units and a plurality of width adjustment members; each lamp panel unit includes at least two parallel and spaced lamp tubes and two end connectors, and one end of all the lamp tubes of each lamp panel unit is mounted on one of the end connectors, and the other end of all the lamp tubes of each lamp panel unit is mounted on the other end connector; one end of each of two adjacent lamp panel units can be slidably connected to the same width adjustment member, and the other end of any two adjacent lamp panel units can be slidably connected to the same other width adjustment member, and all the lamp panel units are connected as a whole through the width adjustment members to form a support plane. The multi-layer adjustable plant light stand can be used to place plant pots of different sizes and quantities.

The utility model discloses an elevator glass car wall structure, an elevator car and an elevator, the elevator glass car wall structure comprises an outer frame and a glass panel, the outer frame is formed by splicing transverse frames and vertical frames, the glass panel is fixed in the outer frame, each vertical frame comprises a first bottom plate, the first bottom plate is L-shaped and comprises a first side edge and a first bottom edge, a first panel opposite to the first side edge is further included, a first supporting plate piece is arranged between the first bottom plate and the first panel, the length of the first bottom plate and the length of the first panel are larger than that of the first supporting plate piece, extending parts are formed at the two ends of the first supporting plate piece, and first end plates are installed in the extending parts at the two ends of the first supporting plate piece respectively. The anti-vibration structure further comprises a first inserting groove, the vertical side edge of the glass panel is embedded into the first inserting groove, and a first anti-vibration pad is arranged between the glass panel and the first inserting groove. The scheme can adapt to different glass thicknesses, is convenient to install and maintain, and has excellent damping and waterproof performance.

This utility model belongs to the field of building installation engineering technology, specifically relating to an adjustable width integrated support and hanger device and system. The adjustable width integrated support and hanger device is used to suspend pipes or cable trays from I-beam purlins of a building. It includes: a hanger body, comprising: at least one load-bearing crossbeam for supporting the pipe or cable tray; at least two vertical arms connected to the load-bearing crossbeam, the top ends of the vertical arms being connected to the I-beam purlins; and at least two clamping and fixing members for detachably clamping and fixing the top ends of the vertical arms to the lower flange of the I-beam purlins. This utility model provides an adjustable width integrated support and hanger device and system that is structurally standardized, easy to install, and safe and reliable.

The utility model provides a kind of modularized spliced landscape seat, it is related to landscape seat technical field, to solve the problem that the existing landscape seat is not conducive to effectively supporting rest personnel for the fixed structure design, including outer spread frame;The top of the outer spread frame is equidistantly fixed with auxiliary support frame;The bottom of the outer spread frame is equidistantly fixed with cooperation sliding block;The bottom of the cooperation sliding block is respectively provided with constraint slot;The bottom of the fixed support frame is fixed with opposite bottom block;The inside of the bottom block is threadedly connected with locking frame. With the sliding cooperation structure of fixed support frame and outer spread frame, through the guiding effect of adjusting groove and cooperation sliding block, and the limiting treatment of cooperation sliding slot, the stable extension of outer spread frame can be realized, the overall width and extension range of seat are flexibly adjusted, lying and resting treatment is facilitated when used outside, and the adaptability to different use requirements is effectively improved.

The utility model discloses a can realize multi -specification model angle steel grabbing mechanism, especially in the technical field of automation production, including support seat, wherein, the center part of support seat surface is installed with the connecting shaft that is connected with robot, is used for driving mechanism to realize 360 degree rotation and is grabbed, the surface of support seat is provided with the jaw structure that carries out the grabbing of angle steel, and the adjustable positioning structure that carries out Z direction positioning to the surface of angle steel is provided to support seat bottom. The utility model can carry out the grabbing operation to different specifications angle steel, and can adjust the positioning groove width according to the specification of angle steel, realize the accurate positioning of angle steel in Z direction, ensure the position stability in the process of grabbing and transfer, make the applicability of mechanism improve greatly, satisfy the efficient production demand of automation production line.

The utility model belongs to the technical field of cooling devices, and particularly relates to a rapid cooling device for a glass fiber felt curing forming machine, which comprises a machine body, the machine body comprises a width adjusting mechanism and a buckling mechanism, one side of the top end of the machine body is fixedly connected with a fixed side plate, and the top of the machine body is slidably connected with two connecting plates. One sides of the two connecting plates are fixedly connected with the same movable side plate; a plurality of main conveying rollers are rotationally connected to one side of the fixed side plate, limiting blocks are slidably connected to the inner walls of the main conveying rollers, connecting rods are fixedly connected to one sides of the limiting blocks, and one ends of the connecting rods penetrate through the inner walls of the main conveying rollers and are fixedly connected with driven rollers; in the using process, the width of the machine body can be flexibly adjusted according to glass fiber felts of different specifications through the width adjusting mechanism, the movable side plates, the telescopic rods, the plug pins and other components, the universality and applicability of equipment are improved, various production requirements can be met, and the cost of replacing the equipment due to the change of the product specification is reduced.

The utility model relates to the technical field of lap joint plate splicing, in particular to a pedestrian lap joint plate for building construction, which is characterized in that L-shaped side plates are arranged on fixing plates on two sides of a support plate, a cylindrical sliding chute is arranged on the support plate between the side plates, a plurality of balls for sliding are arranged in the sliding chute, and the balls are arranged in the sliding chute. The side, away from the fixing plate, of the base plate is provided with limiting grooves sliding on the supporting plate, the limiting grooves are formed in the two ends of the base plate, the two sides of the base plate are each provided with two fixing strips, and the two fixing strips are slidably connected with the L-shaped side plates on the two sides of the fixing plate. The multiple sets of rectangular grooves in the fixing plate are matched with the supporting plate in the middle fixing groove, rapid splicing of multiple lap joint plates is facilitated, the overall length or width can be flexibly adjusted according to the width of a construction site, and the lap joint plate can meet the requirements of channels with different spans. The splicing operation difficulty of the lap joint plates is large, and time consumption is long.

The paperboard binding machine for the packaging carton comprises a supporting bottom plate, through grooves are formed in the top face and the bottom face of the supporting bottom plate in a penetrating mode, and a carton binding fixing supporting longitudinal plate is fixedly installed on the top face of the supporting bottom plate. Reinforcing column frame mechanisms are fixedly mounted on the two sides of the lower surface of the carton binding, fixing and supporting longitudinal plate. The carton binding fixed supporting longitudinal plate is arranged as a fixed carton inner supporting structure, and the carton binding movable supporting longitudinal plate is arranged as a carton lining structure capable of being movably adjusted, so that the carton binding movable supporting longitudinal plate is transversely stretched or shrunk after being adjusted, and the carton binding movable supporting longitudinal plate can be matched with cartons of different specifications for buckling and sleeving; according to the carton lining supporting mechanism, the width of the carton lining supporting mechanism can be flexibly adjusted, in the carton binding machining process, cartons of different specifications can be conveniently and stably supported for machining, and the effect of improving adaptability and flexibility is achieved.

This invention relates to the field of laser welding equipment technology, and discloses a laser welding device and process for steel structure construction. The laser welding device for steel structure construction includes a welding machine body, a moving module located at the top of the welding machine body, a laser head located outside the moving module, and a spraying mechanism located at the bottom of the moving module. The spraying mechanism includes a nozzle located at the bottom of the moving module, an ultrasonic atomizer located on the inner wall of the nozzle, a delivery pipe located in the middle of the nozzle, a negative pressure pipe located at the bottom of the moving module near the nozzle, an inner rotating shell located outside the nozzle, and an outer rotating shell located near the inner rotating shell. By setting up the spraying mechanism, on-site mixing and atomization spraying of flux and welding material powder are achieved, reducing laser reflectivity, promoting rapid formation of the molten pool and enhancing the penetration effect, thereby improving welding quality and joint strength.

This utility model discloses a uniform material distribution adjustment device for a scraper conveyor, including a housing, a support frame at the lower end of the housing, casters at the bottom of the support frame, a fixing plate at the upper end of the housing, a motor and a gearbox installed on one outer wall, a rotating shaft rotatably mounted inside the housing via bearings, gears sleeved at both ends of the rotating shaft, a scraper chain meshing with the outer ends of the gears, scrapers spaced apart on the scraper chain, and adjustment plates symmetrically arranged on both sides of the outer wall of the housing, the edges of the adjustment plates being fixed to the housing by bolts. This utility model allows for flexible adjustment of the material distribution width and uniformity based on material particle size and conveying requirements. It utilizes a detachable connection structure, employs a high-strength alloy steel scraper chain and wear-resistant coated scrapers, and features a quick-release transparent acrylic observation and maintenance port for real-time monitoring of the internal material conveying status. A folding handle enables rapid disassembly and maintenance.

The invention discloses an adjustable excavator bucket which comprises a lug plate, a back plate, a width adjusting device, a left telescopic frame, a right telescopic frame and a hydraulic control system. According to the adjustable excavator bucket, the bucket opening can be adjusted, and the adjustable excavator bucket is driven by the hydraulic cylinder to be connected to a control system. According to the adjustable excavator bucket, the width of the bucket opening can be flexibly adjusted, so that the adjustable excavator bucket can be suitable for various earthwork operations, an efficient and high-flexibility working solution can be provided under different working environments and soil properties, and the adjustable excavator bucket is high in working adaptability, mechanical performance and working efficiency.

This utility model relates to the field of steel strip production, and particularly to an edge burr removal device for steel strip production. It includes a support frame with a protective cover mounted on it. The protective cover has a conveying assembly for transporting the steel strip. Inside the protective cover is a scraping assembly for removing edge burrs from the steel strip. The scraping assembly includes mounting boxes symmetrically installed inside the protective cover. This edge burr removal device for steel strip production can adaptively adjust the scraper position in real time according to the edge condition of the steel strip and the wear of the scraper blade. Combined with a stable conveying assembly, it achieves continuous, efficient, and precise burr removal, significantly improving the surface quality and dimensional accuracy of the steel strip and reducing the product defect rate. The height of the scraping assembly can be flexibly and precisely adjusted by adjusting the assembly, allowing the device to adapt to steel strips of different thicknesses, enhancing its versatility. Simultaneously, stable operation reduces equipment wear, lowers equipment replacement and maintenance costs for enterprises, and improves equipment utilization.

The utility model relates to a working roll device for a finishing mill, which comprises a rack, a lower working roll and an upper working roll, wherein the lower working roll is rotatably arranged on the rack; the upper working roll is horizontally arranged above the lower working roll in parallel; the positions, located at the two axial ends of the upper working roller, of the rack are each rotationally connected with a vertical lifting screw set, the two axial ends of the upper working roller are each provided with a driving mechanism used for driving the lifting screw sets at the corresponding ends to rotate, a first motor is installed at one axial end of the upper working roller, and the other end of the upper working roller is rotationally connected with a bearing box. The first motor and the bearing box are arranged on the lifting screw sets at the corresponding ends in a threaded sleeving mode through adjusting mechanisms correspondingly, and each lifting screw set comprises two lifting screws. According to the working roll device, the width of the roll gap between the upper working roll and the lower working roll can be flexibly adjusted according to needs, and the thickness uniformity of a large-width steel belt in the width direction can be improved.

This utility model relates to a fully automatic copper plate tearing device, comprising a clamping and cutting mechanism, which includes a clamping component and a cutting component. The clamping component clamps the copper plate to be cut, and the cutting component cuts the copper plate into copper strips. A pushing platform mechanism includes a pushing component and a pushing platform. The pushing platform holds the copper plate, and the pushing component pushes the copper plate on the pushing platform into the clamping and cutting mechanism. A tearing mechanism tears the copper strips into copper sheets. This utility model first uses the clamping and cutting mechanism to cut the copper plate into copper strips, and then uses the tearing mechanism to tear the copper strips into copper sheets, thereby reducing equipment wear in the tearing mechanism and increasing the contact area between the copper plate and sulfuric acid, thus improving the preparation speed of the stock solution.

The utility model relates to a closed opening sealing structure for assembling a transformer coil mould, which comprises a mould, a T-shaped sealing strip, a pressing strip and a clamping component, mould closed opening folded plates are arranged on two sides of a closed opening of the mould, and a longitudinal part of the T-shaped sealing strip is arranged between the two mould closed opening folded plates. The transverse part of the T-shaped sealing strip abuts against the ends of the two mold closing folded plates, the clamping assembly comprises a C-shaped clamping piece, pressing strips are arranged on the sides, away from the longitudinal part, of the two mold closing folded plates, the two pressing strips are clamped through a clamping opening of the C-shaped clamping piece, a clamping connecting bolt is inserted into the C-shaped clamping piece, and the clamping connecting bolt is connected with the clamping assembly. And the outer side of the transverse part is propped against the clamping connecting bolt. The T-shaped sealing strip is used for replacing a long-strip-shaped sealing strip, repeated adjustment is not needed in the whole installation process, meanwhile, the sealing performance can be ensured, and the T-shaped sealing strip can be repeatedly used.

The present application relates to the technical field of food industrial processing equipment, and discloses a material distributing device before mushroom sauce stacking, which comprises a material distributing table part, the material distributing table part being used as a temporary storage platform before mushroom sauce stacking, and further comprising a single-row feeding mechanism, a material table separating part and a stacking material distributing mechanism, a double separating and positioning structure of a material blocking separating plate and the material table separating part is adopted, a L-shaped separating plate is driven by a cylinder of the material blocking separating plate to move left and right, intermittent material blocking and separating of continuously conveyed bottles is realized, and single-batch quantitative separation is realized; then, the separating blocking plate is driven by a cylinder three, a horizontal connecting plate and a vertical connecting rod of the material table separating part to extend from the insertion port, the bottles conveyed to the end of the feeding conveying belt part are limited, the bottles are uniformly and separately arranged according to the set quantity, the problem that the bottles are easily stacked when continuously conveyed and the quantity of distributed material is inaccurate is fundamentally solved, the quantity of subsequent stacking and grabbing is uniform and arranged in order, and the stacking efficiency is improved.

This utility model discloses a multi-functional spraying vehicle for vegetable pest and disease control, belonging to the field of agricultural machinery technology. The spraying vehicle includes a main frame, a storage tank, and a base. Its key feature is a dynamic spraying structure mounted on the base, with a lifting platform driven by a lifting device for vertical lifting. The lifting platform is equipped with a reciprocating swing assembly driven by an electric actuator via a connecting rod assembly. This assembly includes a rotating shaft, an extension plate, and a support plate. The extension plate swings around the rotating shaft, and the support plate can slide along the extension plate to adjust the spray arm length. A nozzle is located at the top of the support plate. Combined with fixed nozzles mounted on the side panels and bottom rotating disc of the vehicle body, a multi-directional spraying system is formed. This utility model solves the problems of incomplete coverage, limited functionality, and inability to adapt to different plant heights in existing spraying equipment. It features comprehensive spraying without dead angles, adjustable height and range, stable structure, and the ability to flexibly meet diverse agronomic needs.

The present application relates to the technical field of surgical knives, and discloses a trabeculectomy knife with adjustable knife distance, which comprises a knife handle, a knife rod connected with the knife handle, and a knife head connected at the end of the knife rod, wherein the knife head is boat-shaped, has a knife tip and two side edges, the rear sections of the two side edges are connected and the front ends thereof meet at the knife tip, the knife head has a concave cavity, the concave cavity is provided with a chevron-shaped gap for separating the knife tip, a pair of parallel first sliding grooves are arranged in the side wall of the concave cavity, an arc-shaped plate is slidably arranged in the first sliding grooves, and the two parallel edges of the arc-shaped plate are respectively clamped in the two first sliding grooves. The trabeculectomy knife can realize mode switching of the knife head and width adjustment of the side edges by single-handed holding, the big thumb can accurately control power transmission by rotating the knob, the friction fit of the threaded transmission and the wedge structure ensures smooth movement without slipping, and the operation difficulty is reduced without the need for additional instrument assistance or double-handed operation.

The present invention discloses an asymmetric split deckhouse design structure for a compass deck of an ocean-going rescue ship. A left deckhouse and a right deckhouse are fixedly arranged on the compass deck. The width of the left deckhouse is different from that of the right deckhouse, and the sum of the widths of the left deckhouse and the right deckhouse is not greater than one-fourth of the width of the ocean-going rescue ship. The distance from the midship line to the left deckhouse is different from the distance from the midship line to the right deckhouse. The bow end wall of the left deckhouse is distributed obliquely downward from the stern to the bow. The bow end wall of the right deckhouse is distributed obliquely downward from the stern to the bow. A platform deck is provided above the compass deck, and a radar mast and a fire cannon are fixedly arranged on the platform deck. The present invention does not increase the number of outfitting and the configuration of anchor and mooring equipment of the rescue ship. The widths of the left and right deckhouses can be flexibly adjusted, and it is particularly suitable for a ship type with a single chimney. A streamlined shape is adopted to reduce wind resistance, improve the stiffness of the radar mast, and increase the external firefighting effect.

The present invention provides a paving device for backfilling crushed stone filter layer on the back of a highway subgrade, comprising a main frame, a bottom plate, a hopper, a guide pipe, a stopper, a flow regulating plate, a walking wheel, and a screen plate, wherein the main frame is arranged above the bottom plate, the main frame comprises a main frame and a balance frame, the hopper is arranged on the main frame, the walking wheel is arranged at the bottom of the bottom plate, the guide pipe is arranged at the bottom of the hopper, the guide pipe comprises a vertical pipe, a corner and an oblique pipe from top to bottom, a notch is provided on the side of the vertical pipe, the flow regulating plate is inserted from the notch, and the falling material flow is adjusted by pulling, the corner connects the vertical pipe and the oblique pipe, the outlet end of the oblique pipe is arranged on the right side of the bottom plate, the screen plate is arranged in the hopper, a plurality of sieve holes are arranged on the screen plate, and the stopper comprises a transverse stopper plate and a transverse stopper plate, which are fixed to the right side of the main frame by a clamp. The present invention has a simple structure and is convenient for disassembly and assembly, and the paving material is paved through the stopper, so as to achieve the effect conveniently.

The utility model discloses a baffle tool that effectively prevents the emergence of the film deviation phenomenon of the rolled film material, comprising: a mounting assembly, a baffle assembly adjustably arranged on both sides of the mounting assembly, wherein the mounting assembly is fixedly installed on the fixed shaft diameter of the rolling turret, and the baffle assembly is used to block the rolled film material on the rolling turret to prevent the emergence of the film deviation phenomenon. The utility model has a simple structure, can flexibly adjust the width of the baffle assembly, and effectively prevents the generation of friction foreign matters at the same angular velocity and different linear velocity points in the rolling and rotating moment of the film material.

The utility model relates to the technical field of printing paper carding equipment, and discloses paper carding equipment for a printing machine, which comprises a printing machine body, a conveying table is fixedly mounted on one side, close to the lower end, of the printing machine body, and square carding blocks which are symmetrical in pairs are fixedly mounted at the upper end of the end of one side of the conveying table. The center of one side of each square carding block is rotationally provided with a double-screw rod, the outer side walls of the double-screw rods are rotationally provided with threaded sleeves in a pairwise symmetrical mode, and the lower ends of the threaded sleeves are fixedly provided with limiting clamping plates. The width between the two limiting clamping plates is flexibly adjusted so as to adapt to feeding of paper of different sizes, the side edges of the paper are limited through a progress channel formed by the limiting clamping plates, and meanwhile, the two pressing rotating rollers which are symmetrical to each other and can be adjusted in a rolling mode are arranged, so that warpage generated by the paper can be pressed when the paper is carded and moved.

The utility model relates to a photovoltaic junction box high-efficiency corona treatment device, which comprises a rack, the rack is provided with a groove-shaped track, a transmission device and a corona device, the groove-shaped track comprises a plurality of groups of tracks, each group of track comprises limiting pieces on two sides and a through groove which is arranged between the limiting pieces on two sides and is used for placing a photovoltaic junction box, and the transmission device is arranged on the rack. The limiting piece is fixedly hung above the transmission device through a connecting plate, a long-strip-shaped screw hole is formed in the connecting plate, and the limiting piece is fixed to the lower end of the connecting plate through a bolt penetrating through the long-strip-shaped screw hole. A plurality of groups of rails work in parallel, and meanwhile, the transmission device is matched with transmission to realize continuous and rapid junction box conveying, so that the processing interval time of a single junction box is effectively shortened, and the productivity of a corona processing stage is greatly improved; by means of the long-strip-shaped screw holes in the connecting plates, the distance between the limiting pieces can be adjusted more easily, the width of the through groove can be flexibly adjusted according to the specification of the photovoltaic junction box, and it is ensured that the junction box can be stably arranged in the track through groove.

The present invention discloses an extended guardrail for a pickup truck trunk, comprising a guardrail assembly and a rotating assembly, wherein a plurality of the guardrail assemblies are arranged in parallel up and down, the guardrail assembly comprising a middle straight tube and a curved tube body, the curved tube bodies are symmetrically arranged at both ends of the middle straight tube, the middle straight tube and the curved tube body are clearance-matched, an adjustment mounting piece is arranged at the connection between the middle straight tube and the curved tube body, a rotating fixing piece is arranged at the other end of the curved tube body, the rotating assembly comprises a mounting casting and a special-shaped nut, one side of the mounting casting is fixed to the inner wall of the trunk, and the other side is provided with a matching hole, one end of the special-shaped nut is connected to the outer side of the rotating fixing piece, and the other end is rotatably connected to the matching hole. The present invention can not only flexibly adjust the width, is convenient for disassembly and assembly, and is suitable for a variety of pickup truck models, but also can classify and protect products, and can effectively expand the storage space of the pickup truck trunk.

The present invention provides a transverse telescopic mechanism of an intermodal loading and unloading device for high seas and railways, comprising a telescopic beam and a beam guide sleeve arranged in a sleeved manner, wherein the outer end of the telescopic beam is connected to one frame structure of the intermodal loading and unloading device for high seas and railways, and the outer end of the beam guide sleeve is connected to the other frame structure, and the telescopic beam can slide relative to the beam guide sleeve, and the transverse telescopic mechanism also includes a transverse telescopic drive unit, wherein the two ends of the transverse telescopic drive unit are respectively connected to the two frame structures, and a running unit is arranged at the bottom of the frame structure. The present invention enables the width of the device to be flexibly adjusted, improves the passing performance and loading performance of the device, can flexibly adapt to various plant environments, and better meet the use requirements.

The utility model relates to the technical field of plastic film, especially a plastic film extruder for PE film, which comprises a base, a plurality of support frames fixedly arranged on the upper surface of the base, a fixed cylinder fixedly and connectively arranged on the support frames, a hopper fixedly and penetratively arranged on the outer wall of the fixed cylinder, a fixed block fixedly arranged on the upper surface of the base, a motor and a speed reducer fixedly installed on the upper surface of the fixed block, the output end of the motor connected with the speed reducer, a spiral conveying rod rotatably arranged in the fixed cylinder, one end of the spiral conveying rod penetrates through the fixed cylinder and is connected with the speed reducer, and a control assembly for adjusting the width of the extruded plastic film is communicatively arranged at the outlet end of the fixed cylinder. The utility model realizes flexible adjustment of the width of the extruded plastic film, eliminates the need to replace different specifications of discharge molds, saves the time for mold replacement and equipment debugging, improves production efficiency, reduces the demand for storage of multiple specifications of molds, and lowers production cost.

The utility model belongs to bicycle technical field, and disclose a kind of carbon fiber bicycle rear fork widening adjusting device, including connecting block, the front end surface of connecting block is fixed with fixed block, the left and right sides of fixed block are fixed with rotating shaft, the outside spiral of rotating shaft is equipped with screw rod, the outside spiral of screw rod is equipped with adjusting column, through screw rod, adjusting column, rotating shaft, can be through rotating adjusting column to realize the accurate fine adjustment of rear fork width, easy to operate, can be flexibly adjusted width according to different specifications of wheel or use demand, strong adaptability, through connecting block, fixed block, the spiral connection mode of screw rod and adjusting column can keep better locking state after adjusting, ensure that the width of rear fork is stable during cycling, reduce the risk of loosening, combined with the high strength characteristics of carbon fiber material itself, overall structural strength is guaranteed.

The utility model relates to an electromagnetic shielding packaging structure, the electromagnetic shielding packaging structure includes: adapter plate, including substrate, the first recess groove in the substrate and the partition in the first recess groove, the partition divides the first recess groove into a plurality of independent sub -slot, wiring layer, located on the adapter plate, a plurality of first chips are located in a plurality of sub -slot respectively, and a plurality of first chips all are connected with wiring layer electricity, first electromagnetic shielding layer, covers on the inner wall of first recess groove, second chip, located above the adapter plate and is connected with wiring layer electricity, the utility model can integrate radio frequency chip and other various types of chips in the sub -slot, and has simplified the manufacturing process of packaging structure, still can greatly reduce the manufacturing cost of packaging structure.