62results about How to "Improve firm performance" patented technology

The invention discloses a dry-type transformer. The dry-type transformer comprises a transformer body, a housing, a bottom plate and a fan, wherein the transformer body is formed by a plurality of groups of encapsulated windings in an array mode, a supporting rod is arranged at the bottom of the transformer body and allow the encapsulated windings in each group to connect with each other, the supporting rod is arranged in a crossed mode, and first threaded holes penetrate the supporting rod; the transformer body is integrally arranged in the cavity of the housing, and the bottom of the transformer body is fixedly positioned with the bottom plate, and meanwhile, the transformer body is arranged in the housing through the fan, the whole device achieves dispelling the heat in the transformerbody, and the graphite material of housing side is protruding simultaneously, and the heat from the housing is diffused quickly, and the protrusion of the array distribution can reduce the air great dust entering the inner wall of the housing through air vents.

The utility model belongs to the automobile safety technical field provides a kind of anti-static grounding structure, including elastic conducting part, the quantity of elastic conducting part is multiple and is spiral, the bottom of elastic conducting part is equipped with ground plate, the top of elastic conducting part is equipped with the mounting base plate of fixed connection, the top of mounting base plate is symmetrically equipped with clamping plate, and the cooperation chamber is formed between two clamping plates, and limiting slot is equipped on the opposite surface of two clamping plates;It also includes quick-mounting pedestal installed on vehicle body, the bottom of quick-mounting pedestal is symmetrically equipped with metal plug, the metal plug and the limiting slot are mutually matched, and quick positioning assembly is equipped between quick-mounting pedestal and vehicle body;The utility model can effectively reduce abrasion by the self-adapting conductive structure, ensure that vehicle is continuously efficient in various road conditions Release static electricity.

This utility model provides a frame for a high-frequency transformer, relating to the field of electrical component technology. It includes: a frame support; a winding post on top of the frame support; a limiting end plate on the top of the winding post; two support partitions fixedly connected to the bottom of the frame support; winding groove plates on the front and rear edges of the frame support; a limiting baffle plate installed in front of the winding groove plate by screws; an anti-loosening pressure plate below the winding groove plate; and an insulating pressure block fixedly connected above the anti-loosening pressure plate. This ensures that the wires, leads, and winding groove plates are tightly fitted, improving the strength of the wire winding and enhancing the vibration resistance of the high-frequency transformer. This makes it more suitable for electrical equipment operating in environments with frequent vibrations, solving the problem that electrical equipment operating in environments with frequent shaking is prone to loosening due to vibration, leading to transformer failure and making it unsuitable for special working environments such as those with frequent vibrations.

This utility model provides a pneumatic lifting device for electronic trays, including a tray positioning assembly, a drive assembly, and a handling robot. The tray positioning assembly inserts a central positioning cone into the center hole of the tray, and, in conjunction with a pressure plate, clamps the tray to achieve precise vertical positioning. The drive assembly uses a downward-pressing cylinder to drive the limit plate to rise and fall, with linear bearings ensuring stability. The handling robot uses a rotary cylinder, a gripper cylinder, and a synchronous belt mechanism to achieve 45-degree rotation and extend / retract the fork, completing the tray gripping and handling. This device has a compact structure, high positioning accuracy, and strong adaptability, significantly improving the efficiency and stability of automated production, and is suitable for various electronic trays.

This utility model discloses a container-type prefabricated house that is easy to assemble and disassemble, including a base and a top plate. A first slot is formed at the edges of both sides of the base and the top plate, and a second slot is formed at the edges of both ends of the base and the top plate. A first panel is slidably disposed inside the first slot, and a second panel is slidably disposed inside the second slot. A protective cover is provided on the top of the top plate. This utility model, by providing slidable limiting guide grooves on the sides of the base and the top plate, utilizes the structure of the first and second slots to automatically calibrate the first and second panels inserted into the slots, respectively. This promotes neat and consistent splicing of multiple panel structures. Combined with the splicing grooves on the sides of the first and second panels and the protruding splicing blocks for positioning and sealing, this not only improves the accuracy and convenience of panel assembly but also enhances the sealing and fixing effect after panel splicing.

The utility model discloses a kind of autoclaved aerated concrete block cutting device, it is related to concrete block processing technical field, including processing table, the top end of the processing table is clamped with mounting bracket, the top end of the mounting bracket is equipped with electric cylinder, the bottom of the electric cylinder is fixedly connected with support plate, the bottom of the support plate is fixedly connected with cutter. The utility model uses above-mentioned structure, baffle can effectively block the other side of concrete block, then slide sleeve plate through second sliding slot, the width of concrete block can be limited by the clamping mode of the two, then screw, the end of screw can be rotated in situ by pivot, and movable plate will be pulled down in turn, by the pressing of movable plate, so the height of concrete block can be limited, because the width and height of the limiting structure are conveniently adjusted, so it is also beneficial for user to limit concrete block of different width or height.

This utility model relates to the field of blood strip holder technology, specifically a novel blood strip holder, comprising a first end block, a second end block, and multiple splicing pieces. The first end block, second end block, and splicing pieces are all triangular in shape. Semi-slots are formed at the top and bottom ends of each splicing piece, as well as at the top of the first and second end blocks. Two adjacent semi-slots close to form a placement slot. This novel blood strip holder, by setting the first end block, second end block, and splicing pieces in a triangular shape, achieves modular splicing. The number of splicing pieces can be freely increased or decreased according to needs, adjusting the length of the blood strip holder. Simultaneously, the placement direction of the splicing pieces can be changed to switch the placement direction of the blood strip holder. Furthermore, the triangular design improves stability; when placed horizontally, the horizontal splicing of two splicing pieces forms a stable rhomboid structure, effectively improving the stability of the blood strip holder and preventing tipping. This blood strip holder is multi-functional, eliminating the need to purchase two different blood strip holders, significantly reducing costs.

The utility model provides a kind of fixture for solving machine tool commutation line, including wedge, base and processing platform, base and processing platform are integrated structure, wedge side is equipped with inclined plane, inclined plane is symmetrically provided with mounting hole, base is symmetrically provided with positioning hole, bolt is sequentially passed through positioning hole and mounting hole and is fixed on wedge with base, processing platform bottom surface is fixedly connected with base, processing platform top is equipped with concave spherical surface, concave spherical surface is downward inclined, concave spherical surface is used to carry lens mold, ball cutter is along concave spherical surface surface path from concave spherical surface edge highest point until concave spherical surface edge lowest point all the way downlink processing.The utility model changes concave spherical surface space posture, completely avoids the path that ball cutter drops again climbs in traditional processing, avoids generating commutation line, since all the way downlink cutting makes that tool mark is continuous even, can improve surface quality and surface roughness, since avoiding commutation impact, can prolong the service life of tool, reduce tool changing frequency.

The utility model relates to cutting fluid production technical field, and disclose a kind of anti-deposition's cutting fluid production storage device, including adjusting outer tube, the inner bottom wall of adjusting outer tube is fixedly connected with hydraulic rod, one end of the hydraulic rod is fixedly connected with support, the one end of the support is fixedly connected with ring sleeve, the inner wall of ring sleeve is fixedly connected with storage cylinder, the top of storage cylinder is fixedly connected with feed pipe.This anti-deposition's cutting fluid production storage device, by setting adjusting outer tube, storage cylinder, motor, hydraulic rod, support, ring sleeve, stirring vane, stirring shaft and movable hole, in the process of storing cutting fluid, it can be shaken up and down while the storage device, also can be stirred to cutting fluid, to further improve the fluidity of cutting fluid in the storage process to avoid its long time standing and precipitate coagulation, improve the storage effect of cutting fluid and the use quality of cutting fluid subsequent taking.

This utility model relates to the field of door and window building materials, and particularly to a retractable invisible screen window, including a supporting side beam. A beam connecting seat is horizontally inserted into the cavity at both ends of the supporting side beam. A transverse support beam is vertically installed on each of the beam connecting seats on both sides. A rewinding unit is provided on the transverse support beam. A locking unit is vertically slidably fitted between the transverse support beams on their inner wall grooves. The locking unit includes a locking mechanism, a limit buckle, a lock mounting beam, and a buckle mounting seat. This utility model achieves mechanical interlocking between the locking device and the limit plug, requiring the locking device to be rotated to align with the slot before pulling the operating block to unlock, effectively preventing children from accidentally opening the screen. Furthermore, an elastic traction rope synchronously pulls the limit buckles on both sides, combined with the bottom locking buckle head, to achieve double-sided linkage locking, effectively improving the connection's firmness.

The utility model relates to a clamping type paper tray. It includes the support plate and a plurality of bearing legs, the support plate is constituted by the board core and the board core surface paper, the bottom surface of support plate is equipped with the positioning clamping slot, the leg core is the cuboid structure, the upper surface is pasted with the support plate bottom surface, still be connected with the rib plate between arbitrary two adjacent bearing legs, the rib plate is constituted by the rib plate core and the rib plate surface paper, the upside of rib plate core both ends still is provided with the positioning block, the positioning block is inserted with the positioning clamping slot and is fixed, the upper surface of leg core still is provided with the insertion slot with the end of rib plate and forms the insertion cooperation, the rib plate with the support plate bottom surface also is pasted with setting. The utility model connects the rib plate between the adjacent bearing legs, strengthens the compression strength of support plate through the rib plate, reduces the probability of local deformation of support plate, simplifies the assembly difficulty of component, improves the firmness after assembly.

The utility model discloses a tree supporting device for garden maintenance relates to tree technical field, include: bottom assembly spare, bottom assembly spare includes the underframe, the outer wall of underframe is annular and is separated and is equipped with a plurality of insert installation hole and first screw hole, the insert installation hole is inserted and is equipped with height adjusting spare, height adjusting spare includes support rod, the outer wall of support rod is vertically and is separated and is arranged with a plurality of second screw hole, the outside of support rod is equipped with a plurality of spacing arrangement's limiting adjusting spare, limiting adjusting spare includes assembly clamping seat, the one end of assembly clamping seat is equipped with with support rod matched sleeve hole, the inner wall of sleeve hole is equipped with third screw hole, assembly clamping seat, underframe place all through fastener and support rod assembly combination. Solveed the tree supporting device volume bigger, the whole dismounting difficulty bigger, the problem of inconvenient operator carrying to the scene and installing.

This utility model relates to a woven artificial turf specifically for tennis courts, comprising a warp-knitted base layer and a grass fiber layer woven onto the warp-knitted base layer. The grass fiber layer includes several grass fibers, which are straight fibers and curved fibers, with the straightened height of the curved fibers being greater than that of the straight fibers. After the turf is formed, the straight fibers create a stable rebound trajectory as a bottom support net, while the curved fibers form a dense surface layer to increase ball rotation friction. This layered approach absorbs over 70% of the impact force, improving the turf's support and meeting the various requirements of tennis courts.

The utility model relates to orchard fertilization technical field discloses a quantitative fertilization device suitable for orchard, including moving plate, the top fixedly connected with fertilization box of moving plate, the inner wall fixedly connected with support block of fertilization box, the top fixedly connected with spring of support block, the top of spring is provided with support ring, the inner wall fixedly connected with splashproof cylinder of support ring. The utility model has the advantages and effects that: support block appears vibration, promotes the reciprocating telescoping of spring, drives splashproof cylinder and screen vibration, carries out screening to fertilizer granule under screen vibration, and the bigger granule stays in the screen, and the screen can be collected, and the smaller granule directly falls to the top of the discharge pipe, and with the starting of motor drives screw rod rotation, conical block prevents the granule from accumulating on the top of motor, can quantitatively downwardly convey fertilization to fertilizer granule, and the granule that enters the discharge pipe is moderate, prevents the discharge pipe from appearing congestion.

This utility model discloses an easy-to-install ceiling-mounted microphone, relating to the field of microphone technology. It includes a microphone head and a mounting base. The bottom of the mounting base has a mounting groove, and both inner walls of the mounting groove have mating grooves. A rotating slot with a ring structure is located in the middle of the inner walls of the mounting groove and communicates with the mating grooves. The top of the microphone head has a mounting base, and both sides of the mounting base have mating posts that fit into the mating grooves. The inner wall of the mounting groove has an electrical contact piece. This utility model eliminates the need for any tools, improving the ease of microphone replacement.

The utility model discloses a zinc alloy gate that can prevent water, including door frame body, the front side of door frame body is provided with hinge body, and the back of hinge body is installed with zinc alloy door board, and the back of zinc alloy door board is provided with zinc alloy door frame, limit block is set up in the outside of zinc alloy door frame, and the inside of zinc alloy door frame is installed with reinforcing structure, the outside of limit block is provided with sealing strip, and the inside of sealing strip is provided with the limit hole, and the front side of sealing strip is provided with rubber pad, baffle is set up in the outside of sealing strip, and the outside of baffle is installed with positioning frame. The zinc alloy gate that can prevent water, through the sealing connection between zinc alloy gate and door frame, can effectively improve the waterproof function of zinc alloy gate, at the same time, the inside of zinc alloy gate is additionally installed with support, effectively improves the firmness of zinc alloy gate inside, improves the service life of zinc alloy gate.

The utility model discloses a kind of cooking utensils, it includes pot body, lug, pot cover and push button, the lug is located at the outer periphery of the pot body, the lug is integrally formed with the pot body, the lug is equipped with sliding slot, the pot cover is equipped in the upper end of the pot body, the sliding slot is opened to the side of the pot cover and is arranged, the push button has elasticity to be installed in the sliding slot, the push button is movable relative to the lug along the direction towards the pot cover and away from the pot cover to have unlocking position and lock position, in the lock position, the push button is located on the top surface of the pot cover, in the unlocking position, the push button is away from the pot cover. The connecting structure of the pot body and the pot cover of the cooking utensil of the utility model embodiment is simple, and assembly efficiency is improved.

The utility model provides a kind of multi-station resistance welding equipment, it is related to resistance welding equipment technical field, the utility model includes resistance welding machine and rotating stand, the utility model can place object on placing tray frame, then start drive device and drive rotating stand and several fixed stands rotation, rotate to the below of welding device, in the process of revolution, drive device also drives placing tray frame to occur autorotation in the inner wall of fixed stand, make its clamp block hold limit object, then welding device carries out welding treatment to object, then by compacting device, compacting welding position, improve the firmness of welding, finally the object after welding is rotated to unloading device, unload it, it is convenient to continue to put object and carry out welding treatment behind, such as by several fixed stands and placing tray frame alternately up and down material welding treatment, can effectively guarantee welding quality consistency, greatly improve production efficiency, reduce labor intensity.

The utility model discloses a kind of anti-collision beam welding tool, for the welding of energy-absorbing box and anti-collision beam, including reference base plate, adapter base and positioning support assembly;Multiple positioning holes are equipped on the reference base plate, and the multiple positioning holes are regularly distributed on the reference base plate to form positioning area for responding to the positioning welding of different size anti-collision beams.The anti-collision beam welding tool of the application, the positioning area on reference base plate is composed of positioning hole, for the anti-collision beam and energy-absorbing box of different size, fixed hole can be formed by the combination of certain positioning hole, positioning support assembly is fixed on reference base plate according to the size of the anti-collision beam and energy-absorbing box to be welded by screwing and / or pinning mode through fixed hole, without adjusting again, improve the positioning accuracy and the firmness of workpiece fixation in welding process.

The utility model relates to the technical field of shell and tube condenser, especially to a shell and tube condenser for 3, 5 - dimethyl benzoic acid, including shell and tube condenser body, the bottom of shell and tube condenser body is provided with support plate, is provided with clamping mechanism on the support plate, the bottom of support plate is provided with base, and the base is connected with support plate through lifting mechanism, and the opposite side of two clamping blocks is provided with rubber pad no.

This invention provides a network controller and network control method. The structure includes: a locking block, an insulating box, a control body, a power supply slot, a data connection structure, and a heat dissipation end. The locking block is fixed to the left and right sides of the insulating box, which covers the outside of the control body. The power supply slot and the data connection structure penetrate the insulating box and form an integral part with the control body. The heat dissipation end is located at the upper end of the control body. This invention improves the data connection structure by using a locking ring to firmly connect the flat plate to the surface of the insulating box. Then, a central restraining rod of a reinforcing frame is embedded in the center of the data cable spool connector for restraint. Simultaneously, the adjusting parts of the reinforcing frame are clamped symmetrically, ensuring a secure connection to the data cable spool connector in conjunction with the central restraining rod. This prevents automatic detachment during long-term use, facilitating disassembly and assembly, and improving the actual stability of the network controller.

The utility model discloses a T7 DNA polymerase amplification kit, including box body, the box body is hinged to have the box cover, is connected with L type board in the box body, is seted up with the jack in L type board, one side of L type board sets up the limit block, is seted up with the interlayer on the limit block, is connected with the clamping mechanism for clamping reagent tube on L type board, is connected with the pressure strip on the limit block, and the lower surface of pressure strip and the upper surface of L type board are mutually abutted, and the clamping mechanism includes clamping block, and is seted up with semicircular groove on clamping block, and is connected with fixed block on the inner wall of box body, and is connected with spring between clamping block and L type board. The utility model discloses utilize clamping block to further clamping effect can be carried out to the reagent tube of plug -in on L type board, has improved the firmness of reagent tube structure, and when placing or taking reagent tube, only need to fiddle with the plectrum, make the turnover cover overturn, just cancel the clamping of reagent tube, and the taking of reagent tube is convenient.

The utility model embodiment provides a kind of house car development support structure, it is related to house car technical field, including vertical pole, the middle part of vertical pole is provided with horizontal bar, the side of horizontal bar is provided with connecting foot, the lower end of horizontal bar is provided with adjusting unit, by being provided with horizontal bar in vertical pole middle part, form rectangular frame type support structure, horizontal bar not only plays the horizontal connection and support effect to two sides vertical pole, prevent its lateral bending or instability when being stressed, also significantly improve the carrying capacity and deformation resistance of entire support system to development box, ensure the safety and reliability under the state of house car development process and use, the connecting foot of horizontal bar side surface setting can connect horizontal bar and development box directly, make the weight and external load of development box effectively pass through connecting foot and be transferred to horizontal bar, and further by two sides vertical pole jointly bear, optimize the force transmission path, avoid local stress concentration.

The utility model discloses a kind of adhesive tapes of fixed internal fistula needle, including adhesive layer, still including partition layer, metal strip, outer protective layer;The adhesive layer, partition layer, metal strip, outer protective layer are sequentially bonded and connected from bottom to top;Two metal strips are set, two metal strips are collinear, and the distance between two metal strips, i.e. the length K of pipe wrapping area satisfies: πD / 2 The utility model can raise pipe by two metal strips, and the pipe can be accurately raised by the standard of pinching to skin below, so that the pipe is flush with internal fistula needle needle head, and the depth, direction of internal fistula needle is controlled.

This utility model provides a gauge pressure type silicon piezoresistive pressure sensor. A differential pressure sensor chip is mounted in the inner cavity of a housing via a chip mounting base. A gas channel is formed on each of the opposite side panels of the chip mounting base, and a sealing ring is provided at the external port of each gas channel. The differential pressure sensor chip is sealed and isolated from the measured medium through these two sealing rings. No glue is used for mounting and sealing the differential pressure sensor chip, which effectively improves the sensor's service life. The two sealing rings are symmetrically arranged in annular grooves on the outer wall of the chip mounting base. During use, both sealing rings are simultaneously compressed by the housing, but in opposite directions, effectively preventing the sealing rings from falling off. This also improves the mounting firmness of the chip mounting base, enhances structural stability, and further extends the sensor's service life.

This utility model discloses a reinforcing connector for aluminum alloy profiles, relating to the field of aluminum alloy profile technology. It includes a fixing block, with an auxiliary rod and a fixed limiting frame fixedly connected to the upper end of the fixing block. A movable limiting frame is provided on the right side of the fixing block. Limiting frames are fixedly connected to the left inner wall of the fixed limiting frame and the lower inner wall of the movable limiting frame. The limiting frames have a T-shaped cross-section. Locking mechanisms are provided on the right side wall of the fixed limiting frame and the upper side wall of the movable limiting frame. The movable limiting frame and the fixing block are connected through the mating groove and internal thread groove on the fixing block and the connecting threaded rod. The limiting frame and locking mechanism fix the aluminum alloy profile, and the auxiliary locking frame and clamping block further assist in fixing the aluminum alloy profile. Even if the locking bolts and locking threaded rods loosen, the fixed limiting frame and the movable limiting frame still have a corresponding limiting effect on the aluminum alloy profile, preventing the profiles from separating after the bolts loosen.

The utility model discloses a kind of elastic braided protective sleeve and telescopic water pipe group cover with double-locking joint, it is related to fluid conveying device field, comprising: joint, the number of joint is two, the joint includes quick -wired base, quick -wired base side is provided with inner core, the inner core outside is equipped with connecting sleeve, the connecting sleeve outside is equipped with sheath, the sheath is connected with quick -wired base screw thread;Inner tube, the two ends of inner tube are respectively connected with two joints, and inner tube is made of elastic material, and the inner tube is close to the one end of joint and is provided with No. 1 aluminum buckle;The utility model is fixedly connected by No. 1 aluminum buckle and No. 2 aluminum buckle respectively with the inner tube and outer tube and joint, forms a double insurance, No. 1 aluminum buckle firmly fixes inner tube in the inner core outside of joint, ensure that the connection of inner tube and joint is tight, not easy to loosen, and No. 2 aluminum buckle is fixed in the connecting sleeve outside with outer tube, further enhance the connection stability of outer tube and joint.

The utility model discloses a portable keyboard with magnetic attraction function relates to keyboard technical field, and it is including: main keyboard and vice keyboard, the outer wall on main keyboard one side is provided with the slot, the bottom of slot is installed in the slot and is equipped with the magnetic attraction piece, the side wall of vice keyboard is installed with the plug -in block, and vice keyboard is connected through plug -in block and the slot plug -pull of main keyboard, the side wall on the slot opening is installed with first assembly piece, the inside of first assembly piece is provided with the clamping hole, one side of plug -in block is installed with second assembly piece, the inside of second assembly piece is installed with the clamping block, and second assembly piece is combined through the clamping block and the clamping hole of first assembly piece, the outer wall on second assembly piece is provided with the push -groove. Solveed the problem that although the existing keyboard can be operated conveniently through the plug -pull dismounting mode, but the structure is easy to cause the separation of the socket place due to external impact, shaking and other factors when carrying, thereby influencing normal carrying use process.