19results about How to "Avoid problems such as deformation" patented technology

The utility model discloses an air conditioner indoor unit, which comprises a shell, a total heat exchange core body, a heat exchanger and two groups of fan components, an assembling unit is arranged on a top plate of the shell corresponding to each fan component, the assembling unit comprises a first connecting part and a second connecting part, and plugging ports in the same direction are formed on the first connecting part and the second connecting part. A first inserting part and a second inserting part are arranged on the mounting bracket; the first plugging part is plugged to the first connecting part from the corresponding plugging port, and the second plugging part is connected to the second connecting part from the corresponding plugging port. The connection mode of the fan assembly is beneficial for improving the assembly and disassembly efficiency, the use number of fasteners such as screws can be effectively reduced in the actual assembly process, the assembly and disassembly efficiency is improved, and then the assembly and disassembly difficulty is reduced so as to improve the maintenance convenience.

This utility model provides a target mounting structure and coating equipment, belonging to the field of semiconductor manufacturing equipment technology. The target mounting structure includes: a target backplate, which is provided with a plurality of first fastening parts; a target material, which is provided with a plurality of second fastening parts and engages with the first fastening parts through the second fastening parts; and a screw assembly, which connects the target backplate and the target material. This utility model uses the first and second fastening parts between the target material and the target backplate for engagement, and combines them with the screw assembly for locking and fixing. When the target material needs to be replaced, it can be quickly disassembled by simply removing the screw assembly, eliminating the welding process. Therefore, it can solve the application limitations caused by welding materials and avoid problems such as target backplate deformation caused by frequent welding, which is beneficial to extending the service life of the target backplate and improving work efficiency.

The utility model discloses a liquid crystal display (LCD) testing jig which comprises a base and an upper cover capable of covering the base, a placing groove used for placing an LCD is formed on the base, a lower polaroid is attached to the bottom of the placing groove, a light source is arranged below the lower polaroid, a hard transparent plate is arranged on the upper cover, an upper polaroid is attached to the hard transparent plate, and the light source is arranged below the upper polaroid. When the upper cover and the base are in a covering state, the upper polaroid is located on the face, facing the containing groove, of the hard transparent plate, and the upper cover is provided with a probe assembly used for being electrically connected with the LCD. According to the utility model, due to the existence of the hard transparent plate, when the eyepiece is used for observation during testing, the hard transparent plate can well support the eyepiece, the problems of deformation and the like of the upper polaroid are avoided, and the distance between the upper polaroid and the LCD below the upper polaroid can be well adjusted by setting the thickness of the hard transparent plate; therefore, the distance between the upper polaroid and the LCD can be closer to the actual situation, and the test efficiency and the test effect can be improved.

The utility model provides a kind of atomization assembly and atomization device, wherein, atomization assembly includes support, heating element and electrode, support is provided with elastic support piece, heating element includes heating portion and the electrically conductive portion connected with heating portion, heating element is fixedly installed in support back, at least part electrically conductive portion is resisted in elastic support piece, electrode is in the process of assembling atomization assembly, with the side of electrically conductive portion away from elastic support piece is abutted, and common extrusion elastic support piece, elastic support piece provides the support force close to electrode after being pressed to heating element between electrode and heating element is kept abutted. By setting elastic support piece on support, so that the electrically conductive portion of heating element can be clamped between elastic support component, both ensure the reliability and stability of electrical connection, while it is beneficial to simplify assembly process, avoid the heavy metal precipitation between electrically conductive portion and electrode caused by scraping effect and the problems such as deformation of heating element.

The utility model discloses an efficient dyeing and setting machine for woven belt production, which relates to the technical field of textile printing and dyeing, and comprises a drying and setting box, a drying chamber for setting a woven belt body is arranged in the drying and setting box, the inner bottom wall and the inner top wall of the drying and setting box are both provided with hollow cavities, and the two hollow cavities are communicated with each other; and air outlet holes are formed in the inner top wall and the inner bottom wall of the drying and shaping box, one end of each air outlet hole communicates with the hollow cavity, the other end of each air outlet hole communicates with the drying chamber, a draught fan used for supplying air to the interior of the hollow cavity is installed below the drying and shaping box, an electric heating wire is installed in the hollow cavity, and air holes are formed in the top wall of the drying and shaping box. According to the utility model, the problems of low drying and shaping efficiency, poor product quality consistency and high energy consumption caused by fixed air outlet of the existing dryer are solved, and efficient, high-quality, stable and energy-saving dyeing and shaping in woven belt production are realized.

The barrel segment wallboard processing system and barrel segment wallboard processing method provided by the application comprise a workbench provided with a work guide rail, a welding unit provided on the work guide rail and provided with a first transmission mechanism, the welding unit being adapted to move along the work guide rail under the action of the first transmission mechanism and to frictionally weld stringers and skins, a milling unit provided on the work guide rail and provided with a second transmission mechanism, the milling unit being adapted to move along the work guide rail under the action of the second transmission mechanism and to mill the skins, and a clamping tool provided on the workbench and provided adjacent to the work guide rail between the welding unit and the milling unit, the clamping tool being adapted to limit the stringers and the skins. Such a design enables the stringers and the skins to be automatically welded and connected, improves the manufacturing efficiency of the storage tank, and facilitates the system to realize different processes and improve the application range due to the separate arrangement and independent movement of the welding unit and the milling unit.

The utility model relates to the field of plastic part resistance top clamping, disclose a kind of resistance top clamping mechanism for plastic part processing, including support base, support base top is provided with support mechanism and adjusting mechanism, the support mechanism includes fixed base, and the fixed base is fixedly connected at support base top, the fixed base inner wall is rotatably connected with the rotation bar one, the rotation bar one outer wall is fixedly connected with resistance top handle, the rotation bar one outer wall is rotatably connected with connecting plate, and the connecting plate bottom is fixedly connected with support plate. In the utility model, by setting support mechanism, the clamping support to the side wall of plastic part is realized, the stability of plastic part in processing process is guaranteed, the problems such as plastic part deformation caused by uneven force in local are avoided, the processing quality is improved, the position of clamping plate can be flexibly adjusted according to the different length of plastic part, different length plastic part can be stably clamped, and the versatility and applicability of mechanism are enhanced.

The utility model relates to pipeline protection technical field, concretely relates to a protection structure for pressure pipeline, including two pipelines, two pipelines are equipped with the protection cover outside flange junction, the protection cover is by two cover bodies detachable connection, and each cover body is constituted by arc plate and both sides connecting plate, still including the buffer piece outside each cover body, the buffer piece includes connecting half ring and rotary drum, two connecting plates of the cover body opposite sides all are equipped with connecting half ring, and the outer edge between two connecting half rings opposite surfaces is connected through a plurality of connecting rods, and a plurality of connecting rods are annular array shape and located the arc plate outside cover body, and the rotary drum is rotatably connected outside each connecting rod, and the rotary drum is equipped with the elastic cylinder fixedly, every connecting half ring is with the connecting plate left and right elastic connection on the same side of cover body.

This utility model discloses an intelligent air mattress for turning over and preventing pressure sores in critically ill cardiovascular patients, belonging to the field of medical device technology. The utility model includes a base plate with a baffle fixedly connected to the top outer wall of the base plate. By setting up a control panel and automatic telescopic rods, the extension distance of multiple automatic telescopic rods at the bottom can be changed by operating the control panel, thereby causing the automatic telescopic rods to push one side of the air mattress upwards. The other side of the air mattress is confined to the base plate, so the movement of the automatic telescopic rods causes the air mattress to bend, with the bending part precisely near the waist. This allows the patient to adjust the shape of the bed to conform to the human body curve by controlling the control panel. The height of the automatic telescopic rods can be adjusted by the control panel, causing the telescopic rods to push one side of the air mattress upwards and bend it, preventing pressure sores. For critically ill cardiovascular patients, prolonged lying flat can easily lead to the accumulation of respiratory secretions in the lungs, making it difficult to expel and causing breathing difficulties.

This invention provides a ceiling fan. The ceiling fan includes: a main frame with a first air outlet; an air guide plate movably disposed at the first air outlet; and a drive mechanism disposed on the main frame, capable of moving the air guide plate into the main frame to open the first air outlet. The ceiling fan provided by this invention features a support structure at the first air outlet to support the air guide plate, thereby preventing deformation of the air guide plate under gravity, ensuring reliable movement of the air guide plate, and effectively improving the aesthetics of the ceiling fan. Furthermore, under gravity, the air guide plate tightly presses against the first support structure, improving the sealing effect of the air guide plate on the first air outlet. Simultaneously, by moving the air guide plate inwards, it does not interfere with the support structure during movement, ensuring the reliability of the ceiling fan.

The utility model discloses a battery cell bearing and linkage carrying device which comprises a bearing platform and a linkage carrying mechanism, the bearing platform is erected on a machine table and extends in the linear direction, and at least two bearing stations are arranged on the bearing platform and used for bearing at least two battery cells respectively; the linkage moving mechanism is erected above the bearing platform and comprises at least two sets of moving heads arranged at intervals in the linear direction. And the at least two groups of moving heads synchronously and linearly move and are used for taking and discharging the electric cores on the at least two bearing stations. According to the utility model, the bearing platform on which the plurality of bearing stations are arranged at intervals along the linear direction is adopted to simultaneously realize bearing and supporting of the plurality of battery cells, so that the plurality of battery cells are produced and processed, the efficiency is improved, and the synchronous linkage carrying of the plurality of battery cells at the plurality of bearing stations is realized through the linkage carrying mechanism, so that the carrying efficiency is effectively improved, and the production cost is reduced. The angle adjusting function is achieved, different end wall angles of the battery cell are adjusted in real time, and the device is suitable for machining occasions with direction adjusting requirements.

The application discloses a kind of high-precision pressurized dewatering devices and methods for ore pulp, belong to ore pulp processing technical field, solve the precision of existing equipment ore pulp pressure dewatering characterization equipment is lower, and the dewatering effect of fine particle ore pulp is not ideal, high-precision pressurized dewatering device for ore pulp includes device main body, dewatering characterization integrated equipment, in-situ drying equipment, real-time monitoring module and dewatering control module;In the application, the ultra-high pressure dewatering of ore pulp is realized by the cooperation of dewatering characterization integrated equipment and dewatering control module, and the dewatering control module ensures the high precision of ore pulp dewatering mechanism, also reduces the error of fine particle dewatering characterization data, and the double-shaft transmission design of ore pulp dewatering machine breaks the stress limitation of traditional single-shaft pressurization, two dewatering transmission shafts are symmetrically distributed, can evenly disperse pressure to each area of pressure dewatering operation container, avoids the problems such as equipment deformation caused by excessive unilateral stress of traditional equipment.

The application discloses a kind of carbon fiber racket composite dimension pressing device and method, belong to racket production technical field, this carbon fiber racket composite dimension pressing device, including multichannel bottom plate, the top side of the multichannel bottom plate is respectively provided with adjustable side pressure mechanism, hot-pressing base mechanism, bottom heating mechanism and U-shaped frame plate, the top of the adjustable side pressure mechanism is fixedly connected with L-shaped fixed side pressing plate, the top center of the U-shaped frame plate is equipped with top hot-pressing mechanism, the other side of the multichannel bottom plate top is equipped with top heating mechanism.The application is designed L-shaped fixed side pressing plate and L-shaped movable side pressing plate, when pressing plate material, the deformation force generated by plate material to all around will be blocked by L-shaped fixed side pressing plate and L-shaped movable side pressing plate, and reverse extrusion is realized to plate side, and then the multidimensional pressing of plate material is realized, avoid plate material to occur deformation and other problems.

This utility model relates to the field of self-adhesive label manufacturing technology and discloses a self-adhesive label cutting roller, including a mounting plate, an upper roller, and a cross-shaped inner roller. A bidirectional threaded rod is rotatably connected to one side of the upper surface of the mounting plate. A first servo motor is provided at the upper end of the bidirectional threaded rod, and the output end of the first servo motor is fixedly connected to the middle of the upper end of the bidirectional threaded rod. A guide rod is fixedly connected to the other side of the upper surface of the mounting plate. Two sliding blocks are sleeved on the outer walls of both the guide rod and the bidirectional threaded rod. A third servo motor is fixedly connected to the inner wall of the other side of one of the sliding blocks at the lower end of one side. In this utility model, the position of the sliding blocks is controlled by the first servo motor, adjusting the distance and pressure between the upper roller and the rubber outer roller to adapt to materials of different thicknesses and hardnesses. The rubber outer roller is made of a highly wear-resistant material, and its flexibility reduces material damage, improves the yield, and the rubber material saves maintenance costs.

Embodiments of the present application provide a display device preparation method and a display device. The display device preparation method comprises preparing a display unit of the display device. In the display unit, a main screen and a secondary screen are connected. The main screen has a first outer frame area, and the secondary screen has a first inner frame area. An opening area is formed between the first outer frame area and the first inner frame area. The display unit has an evaporation area on the opening area. The first outer frame area and the first inner frame area are both connected with the evaporation area. The evaporation area on the display unit is removed to obtain the display device. When facing the main screen and the secondary screen with different curvatures, the evaporation area supports and fills the opening area between the first outer frame area and the first inner frame area, so that the mask does not appear in the relatively fragile acute angle area at the connection of the main screen and the secondary screen, thereby avoiding the problems of mask sagging or deformation under the action of gravity.

The utility model provides a kind of hydrogen fuel system assembly frame structure, it is related to the technical field of automobile parts, including stand, outer frame and fixed assembly, wherein, multiple stacked mounting positions are provided on stand, hydrogen storage tank is located on mounting position, and two ends extend to the outside of stand;Outer frame is fixed on the both sides of stand, and cover is located at the both ends outside of hydrogen storage tank, the outer frame is provided with assembly opening, and the seal frame is detachably mounted in assembly opening, and the assembly opening is located at the outside of the uppermost mounting position;The number of fixed assembly is multiple, and it is detachably arranged on stand, each fixed assembly is one-to-one corresponding to each mounting position, to fix hydrogen storage tank and stand.The utility model needs less manpower when assembling, and can effectively reduce the possibility of mechanical hard friction and collision between hydrogen storage tank and system frame during assembly process, so as to improve the assembly efficiency, improve the overall assembly quality.

A lead frame storage box comprises a bottom plate, a limiting vertical plate is formed on the bottom plate, the limiting vertical plate is provided with a pair of rotating lugs, the rotating lugs are provided with a lower placing plate, one end of the lower placing plate is bent upwards to form a short plate, the other end of the lower placing plate is bent upwards to form a long plate, and the long plate is longer than the short plate. The long plate and the short plate are each provided with a pair of vertical guide holes, a lower support is movably arranged between the long plate and the short plate, the two ends of the lower support are each provided with a pair of limiting screws, and the limiting screws are arranged in the vertical guide holes in a penetrating mode. The long plate and the short plate play a role in limiting the lead frame vertically placed in the long plate and the short plate so as to avoid the deformation of the internal structure of the lead frame, the movably arranged support can push the lead frame upwards so as to facilitate the ejection of the lead frame, and a part for placing the lead frame is rotatably arranged in the limiting vertical plate so as to facilitate the ejection of the lead frame. When the lead frame is placed and taken out, the long plate can be rotated to be in a horizontal posture, so that the lead frame can be placed and taken out conveniently.

The utility model provides a large-size grid line structure which comprises a steel cross beam and an aluminum box perpendicularly fixed to the outer side of the steel cross beam. A honeycomb aluminum plate is fixedly arranged in the aluminum box in the transverse direction, a first stand column and a second stand column are fixedly arranged at the two ends of the honeycomb aluminum plate respectively, and the first stand column and the second stand column are fixedly connected with the front side and the rear side in the aluminum box respectively. Connecting angle steel is arranged on the side, facing the steel beam, of the aluminum box, the end, close to the aluminum box, of the connecting angle steel is integrally connected with the first stand column, and the other end of the connecting angle steel is welded and fixed to the steel beam. The aluminum profile is converted into the aluminum box structure internally provided with the honeycomb aluminum plate to form the grid structure, the stress structure is converted into integral surface stress from linear stress, the rigidity stress requirement is met, meanwhile, the cost is reduced, the flatness of the outer vertical face is high, the material is light, and machining is convenient.

According to the fin, a plurality of first drainage grooves, second drainage grooves, a plurality of flow guide grooves and a plurality of receding holes are formed in a fin body, the receding holes penetrate through the fin body and are used for allowing heat exchange tubes of the heat exchanger to penetrate through, and the receding holes are formed in the length direction of the fin body at intervals; the flow guide grooves and the receding holes are formed in a one-to-one correspondence mode, each flow guide groove surrounds the corresponding receding hole, the first drainage grooves are formed in the two sides, in the length direction of the fin body, of the flow guide grooves, the ends, in the length direction of the fin body, of the first drainage grooves are connected with the flow guide grooves, and the opening directions of the flow guide grooves and the opening directions of the first drainage grooves are the same. A second drainage groove is formed in at least one of the two sides of the first drainage groove in the width direction, the first drainage groove and the second drainage groove are formed in the two opposite sides of the fin body in the thickness direction respectively, and the first drainage groove and the second drainage groove both extend in the length direction of the fin body. According to the fin, the good drainage effect is achieved, and the structural strength is high.