39results about How to "Play the role of support and protection" patented technology

The invention discloses a rollable display device, and relates to the technical field of display. The problems are solved that when a flexible display screen is rolled, the edge of the flexible display screen is prone to dislocation and damage, and loosening easily occurs after rolling. According to the technical scheme, the device includes a flexible display panel, a reel, and support structures,wherein the reel is connected with one end of the flexible display panel, and the flexible display panel can be rolled up around the reel and spread, the support structures are arranged on the edgesof the two sides of the flexible display panel in the rolling direction, and first fixation parts are arranged on the support structures; the reel is provided with second fixation parts matched with the first fixation parts, and the second fixation parts are used for fixing the support structures and the reel when the flexible display panel is rolled up.

The invention discloses a multifunctional packaging box for electronic equipment, which comprises an outer box body, a balance spring is fixedly connected to the bottom of the outer box body, a first groove is opened in the middle of the bottom surface of the outer box body, and the balance spring is far away from the outer box body. One end of the box body is fixedly connected with a horizontal plate, and the middle part of the upper surface of the horizontal plate is provided with a second groove, and a balance weight is clamped inside the second groove, and the end of the balance weight away from the second groove is connected to the first groove. Contact, the bottom of the horizontal plate is fixedly hinged with wheels, the inner bottom wall of the outer box is fixedly connected with a shock absorber, the end of the shock absorber away from the outer box is fixedly connected with an inner box, and the inner bottom wall of the inner box is provided with The sponge pad, the inner side wall of the outer box body is fixedly connected with the support bar, the inner side wall of the outer box body is fixedly connected with the fixed block, and the fixed block is located above the support bar. The multi-functional packaging box for electronic equipment has the functions of shock absorption and anti-extrusion, can play the role of packaging and has the advantages of being easy to carry.

The invention discloses a fuel cell sealing method and a sealing structure. The method comprises: carrying out die design according to the shape of a membrane electrode, arranging a glue injection port and an air exhaust port on the die, fixing and clamping the prepared membrane electrode tightly with the die, then injecting the sealing material via the glue injection port until full, exhausting air and superfluous sealing material via the air exhaust port, finally, heating until the sealing material is solidified, and de-molding the die to obtain the sealing structure of the fuel cell. The invention also discloses the sealing structure of the fuel cell. The invention is simple in operation, is suitable for mass production, enhances sealing effect of fuel cell, improves discharge performance, stability and consistency, and prolongs the service life.

The invention discloses a drainage bag comprising a drainage pipe, a drainage bag body, an exhausting pipe, a sewage discharging pipe and a rotary switch. The drainage pipe and the exhausting pipe are arranged on the upper surface of the cylindrical drainage bag body; the sewage discharging pipe is arranged on the lower surface of the drainage bag body; the rotary switch is connected to the drainage pipe; a Murphy's dropper is connected to the drainage pipe; the exhausting pipe is filled with absorbing substance; and a waterproof ventilating film is respectively arranged on the upper surface and the lower surface of the exhausting pipe. Smooth drainage can be achieved and inverted flow can be avoided; the drainage bag can precisely record data and can be conveniently used; and hands of nursing people cannot be contaminated.

The invention provides computer mainboard auxiliary installation equipment based on airbag triggering. Air storage bags are installed on the left side and the right side of the bottom end of the interior of a box body, supporting columns are fixedly connected to the positions, located on the inner sides of the air storage bags, of the interior of the box body, housings are installed outside the air storage bags, and electric valves are arranged on the inner sides of the air storage bags; a pressing plate is fixedly connected to the inner side of the upper end of the supporting column, an adjusting sliding block is slidably connected into the supporting column, and a sliding groove is formed in the lower end of the inner side surface of the supporting column. The electric valve can be opened, and the supporting plate is lifted upwards through the supporting air bag to fix the mainboard, so the installation time is saved; the supporting air bag can play a role in supporting and protecting the supporting plate in the using process, the cooling fan can be automatically started when the temperature in the box body rises, and the area of the ventilation opening is increased to improve the cooling efficiency. Meanwhile, entering dust can be adsorbed, and the interior of the box body is kept clean.

A microchannel-nanoporous composite structure evaporator of a substrate level of a GaN HEMT device belongs to the technical field of microelectronic device cooling. Cooling at the substrate level of the GaN HEMT device reduces the use of interface bonding materials, greatly reduces junction temperature and extends the service life of the GaN HEMT device. The evaporator provided by the applicationconsists of an upper substrate (6) and a lower substrate (5), wherein the upper substrate comprises a nanoporous region (2), a fluid inlet (1) and a fluid outlet (8), and the front surface of the lower substrate is engraved with a microchannel region (4), an inlet liquid storage tank (3) and an outlet liquid storage tank (9). The upper substrate (6) and the lower substrate (5) are subjected to a packaging process by a bonding technique to ensure better contact between the nanoporous structure region (2) and the microchannel region (4). The device utilizes phase change evaporation of the liquidin the nanopore for heat dissipation, and has the characteristics such as stable operation, uniform temperature distribution, less required working medium and low operating pressure.

The invention relates to an automatic arranging device for packaging bags. The technical problems of low efficiency and low yield of packaging bag arrangement operation are solved. The automatic arranging device for packaging bags is provided with a conveying mechanism, a packaging bag removing mechanism, a packaging bag counting and collecting mechanism, a packaging bag clamping jaw and a rack. The conveying mechanism is composed of a first conveying mechanism, a second conveying mechanism and a third conveying mechanism. The packaging bag removing mechanism is provided with a first packagingbag removing mechanism and a second packaging bag removing mechanism. The first packaging bag removing mechanism is provided with a lifting removing assembly and a color code sensor. The second packaging bag removing mechanism is provided with a lifting removing assembly, an image processor and a photoelectric sensor. The packaging bag counting and collecting mechanism is provided with a collecting box and an inserting plate assembly. The packaging bag clamping jaw is provided with a connecting rod mechanism and a clamping mechanism, and the connecting rod mechanism is provided with a pushingair cylinder and a connecting rod assembly. The automatic arranging device for packaging bags can be widely applied to the field of packaging bag equipment.

The invention provides a pressure sensor, which comprises a lining board, a glass foundation bed, a chip, a silicon substrate, a pressing groove, a silicon elastic film, electrodes, pins and glass slurry, wherein the glass substrate is arranged on the lining board; the chip is embedded into the upper wall of the glass foundation bed; the silicon substrate is arranged on the top of the glass foundation bed; the pressing groove is arranged on the upper wall surface of the silicon substrate, and the pressing groove is sunken to the bottom of the silicon substrate; the silicon elastic film is attached to the inner wall of the pressing groove; the electrodes and the chip are electrically connected, and the electrodes are embedded into the upper wall surface of the glass substrate; the pins andthe electrodes are connected, and the pins penetrate through the foundation bed and the lining board; and the glass slurry is embedded into the glass foundation bed, and the glass slurry covers the outer sides of the electrodes and the pins. Pin holes are processed on the corresponding positions of the glass foundation bed and the electrodes, the pins and the electrodes are connected, the pins penetrate through the glass foundation bed and the lining board, and therefore, a required space for the horizontal direction of the chip is reduced.

The invention discloses a punching machine capable of effectively preventing a switch fixing position from getting loose. The punching machine comprises a punching machine body. A belt pulley is fixedly mounted in the position, close to the upper end, of the outer surface of one side of the punching machine body. A motor is fixedly mounted on one side of the belt pulley. An illuminating lamp is fixedly mounted at the portion below the motor. A gear is fixedly mounted on the outer surface of the other side of the punching machine body. The punching machine capable of effectively preventing theswitch fixing position from getting loose is provided with a fixed support, clamps a workpiece through a first pressing plate and a second pressing plate, can improve the stability of the workpiece andthe machining quality and increase the machining speed, can achieve the protection effect on a foot switch through a protective frame and can achieve the supporting effect on a foot pedal through reset springs to prevent the foot pedal from getting loose. Meanwhile, when the punching machine is not in use, a supporting rod can achieve the protection effect to prevent foot pedal misapplication.

The invention discloses a rehabilitation nursing device. The lower end of a bottom bracket is connected to a plurality of sets of movable trundles, the lower end of the bottom bracket is rotationallyconnected to a first driving cylinder, the first driving cylinder is connected to a first driving telescopic rod, the first driving telescopic rod is connected to a sliding connecting frame, the sliding connecting frame is slidably connected to the lower end of the bottom bracket, two ends of the sliding connecting frame are rotationally connected to a plurality of sets of connecting supporting arms, the middle of each connecting supporting arm is rotationally connected to the bottom bracket, a plurality of groups of connecting arms are fixedly arranged at the lower end of a nursing bed frame,the number and position of the connecting arms correspond to the number and position of the connecting supporting arms, and the connecting arms are connected to the connecting supporting arms. The limb rehabilitation nursing device is convenient to use, can carry out limb rehabilitation training at different positions according to different patients, has good patient protection effects, and effectively improves limb rehabilitation nursing effects of the patients.

The invention relates to the technical field of anti-seismic disaster reduction of buildings, and discloses an anti-seismic disaster reduction structure. The anti-seismic disaster reduction structurecomprises fabricated walls; connecting structures used for connecting the adjacent fabricated walls are arranged between the fabricated walls, and each connecting structure comprises a fixing plate, afirst connecting piece and a second connecting piece, wherein the first connecting piece and second connecting piece are symmetrically arranged, the first connecting piece and the second connecting piece are detachably matched, and the two side walls of the fixing plate abut against the two ends of the first connecting piece and the two ends of the second connecting piece respectively. Accordingto the anti-seismic disaster reduction structure, the assembly strength of the fabricated walls can be improved, the assembly strength of the walls is improved, and therefore the anti-seismic effect is achieved.

The invention provides a tissue morcellating protecting basket which comprises an operating rod. A first through hole penetrating through the length direction of the operating rod is formed in the operating rod, the bottom end of the operating rod is connected with a base, a second through hole communicated with the first through hole is formed in the base, and the diameter of the second through hole is not smaller than that of the first through hole; a protecting basket body composed of a plurality of elastic support columns is arranged at the top end of the operating rod, one ends of the support columns are evenly distributed at the top end of the operating rod, the other ends of the support columns are evenly distributed on a fixing nut, and in an unbounded state, the protecting basket body is shaped like a lantern; the tissue morcellating protecting basket further comprises a casing pipe, push-pull rods and a folding and unfolding support rod; the casing pipe is slidably arranged outside the operating rod in a sleeving mode, one end of each push-pull rod is fixed to the bottom end of the casing pipe, and the other end of the push-pull rod penetrates through the base to be arranged on the outer side of the base; the folding and unfolding support rod is matched with the fixing nut for use, and the state of the protecting basket body is switched by pushing and pulling the casing pipe through the push-pull rods. The tissue morcellating protecting basket is simple in structure and can play supporting and protecting roles in the tissue morcellating process.

The invention discloses an automatic seeder with an adjustable seeding distance, and relates to the technical field of granular seed seeder equipment. The automatic seeder comprises a base frame, thetop side of the base frame is fixedly provided with a hopper and three conveying pipes through a support frame, and the three conveying pipes are all provided with discharging mechanisms; and two rollers and three cams are rotatably mounted at the bottom side of the base frame through a central rotating shaft, and a plurality of arc-shaped spokes are uniformly and rotatably mounted at one side ofeach of the two rollers through a plurality of fixing shafts. The automatic seeder is reasonable in structure and easy to operate, the three conveying pipes are arranged for seeding at the same time,the discharging mechanisms move to release seeds once by rotating the cams by a circle, the seeding distance is the outer circumferential length of the rollers, and the outer circumferential length ofthe rollers is changed by adjusting the distance between one end of each of the multiple arc-shaped spoke and the central rotating shaft, so that the longitudinal seeding distance is adjusted, and the distance between the three conveying pipes is adjusted through a distance adjusting cross rod, namely, the seeding line distance is adjusted.

The invention relates to an automatic intelligent efficient energy-saving all-fiber car type vacuum annealing furnace which comprises a furnace and a furnace door structure. The automatic intelligentefficient energy-saving all-fiber car type vacuum annealing furnace has the advantages that a feed car and a power device are used with each other in use procedures, the furnace door structure is in an upward furnace door opening structural form, an annealing furnace door can be locked by a furnace door pushing device, accordingly, the furnace door sealing gas tightness can be guaranteed, heat loss in annealing furnace heating procedures can be reduced, resources can be saved, and the furnace door lifting cylinder mounting stability can be guaranteed by mounting plates and reinforcing plates;the furnace is of a structure without inner containers, accordingly, the problem of deformation phenomena of inner containers of existing furnaces when to-be-heated heating elements are heated can besolved, the feed car can assuredly smoothly access the automatic intelligent efficient energy-saving all-fiber car type vacuum annealing furnace, a closed constant-temperature heating environment canbe formed in the annealing furnace, the heating efficiency can be greatly improved, wastage of resources can be reduced, energy can be effectively saved, and environments can be effectively protected.

The invention provides a drag chain line for a high-flexibility robot body. The drag chain line comprises an outer cover. A plurality of signal wires, a plurality of filling wires and a cable framework are wrapped in the outer sheath; the cable framework is arranged at the axis of the interior of the outer sheath and is divided into a plurality of joints in the radial direction; and the signal wires and the filling wires are axially arranged around the cable framework. The drag chain line is simple in processing technology, suitable for various high-degree-of-freedom industrial robot equipment and capable of bearing torsion and bending of different degrees, and external loss borne by the internal signal line is effectively reduced.

The invention provides an adaptive power adapter and a use method thereof. The power adapter comprises a fixing block. The side end surface of the fixing block is fixedly connected with a supporting connecting device. The supporting connecting device comprises a fixed connecting board, a fixed snapping board, a fixed protecting ring, a fixed circular ring and a connecting line fixing end. The fixed connecting board is arranged at the middle part in the supporting connecting device. According to the adaptive power adapter, the fixed circular ring is fixedly connected with the side end surface of the fixed connecting board, thereby helping a device in performing a supporting function; in use, the fixed circular ring performs a function of supporting the connecting lien fixing end; the fixedsnapping board is fixedly connected with the other side end surface of the fixed connecting board, thereby helping a device in performing a function of plugging and connecting with the side end surface of a fixing block, realizing interconnection between the fixing block and the supporting connecting device, improving device plugging use capability; and the fixed protecting ring performs a function of supporting and connecting the fixed circular ring and the fixing block, thereby improving connecting use capability of the device.

The invention relates to a supporting device for a three-dimensional exhibit. The supporting device for the three-dimensional exhibit is characterized in that the supporting device comprises a bottomplate and at least two upright rods which are detachably fixed to the bottom plate, wherein the upright rods can rotate 360 degrees relative to the bottom plate; at least one slot hole which is distributed at intervals in the axial direction is formed in the upright rods; supporting rods which are movably hinged to the upright rods are arranged in the slot holes in a penetrating mode; one ends ofthe supporting rods are in contact with the outer surface of the three-dimensional exhibit in an abutting mode; and the hinge point positions of the supporting rods and the upright rods can move and change in the length direction of the supporting rods. The supporting device for the three-dimensional exhibit has the advantages that the overall structure is simple, the assembly is flexible and diversified, and the positions of the upright rods and the supporting rods can be arranged according to different appearance characteristics of the three-dimensional exhibit, so that the supporting devicefor the three-dimensional exhibit can be used as a display table of the three-dimensional exhibit, and can further play a role of supporting and protecting.

The invention discloses a device and a method for protecting a filter bag of a bag type dust collector, and belongs to the technical field of bag type dust collectors. The bag type dust collector filter bag protection device comprises a dust removal air bellow, an air inlet is formed in one end of the dust removal air bellow, and an air outlet is formed in the other end of the dust removal air bellow. In order to solve the problems that an existing bag type dust collector basically adopts back flushing type circulating cleaning, tiny dust on a cloth bag falls down through back flushing of gas, but the structure of the cloth bag can be affected by airflow pressure generated by back flushing, the gas enters a mixed gas cavity from an air inlet, and the mixed gas cavity is communicated with the air inlet. When flowing in the mixed gas cavity, the mixed gas can drive the vibration blades to vibrate, the vibration can be downwards transmitted to the elastic sheet ribs, tiny powder attached to a cloth bag can be shaken off through the vibration generated by the elastic sheet ribs, traditional gas back flushing is replaced, the cloth bag is circularly cleaned, and damage to the cloth bag is avoided.

The invention provides a water containing device. The water containing device comprises an outer bag and a water taking assembly. The water taking assembly comprises a fixed body and a water taking syringe needle connected with the fixed body, and the bottom of the fixed body is connected with the top of the outer bag. The water taking syringe needle in the water taking assembly can be inserted into an external water-containing inner bag for water taking, the outer bag can achieve a protecting effect on the external water-containing inner bag, the outer bag and the water taking assembly can be repeatedly used, the thickness of the water-containing inner bag can be reduced, the cost is greatly saved, and environment pollution is reduced.

The invention discloses a test device for simulating a nuclear reactor fuel rod. The test device for simulating a nuclear reactor fuel rod comprises a cladding pipe, an insulating pipe and a heating pipe. The cladding pipe sleeves the insulating pipe, and the inner circumferential surface of the cladding pipe is in contact with the outer circumferential surface of the insulating pipe. The heatingpipe is sleeved with the insulating pipe, and the inner circumferential surface of the insulating pipe makes contact with the outer circumferential surface of the heating pipe. The heating pipe is provided with a heating cavity, the heating pipe is provided with a gas channel communicated with the heating cavity, the gas channel penetrates through the heating pipe in the radial direction of the heating pipe, one end of the heating cavity is closed, the other end of the heating cavity is suitable for being communicated with an air source, and the heating pipe is suitable for being connected with external power supply equipment through a first wire and a second wire. The test device for simulating a nuclear reactor fuel rod can utilize electric heating to simulate the performance of a fuel rod to carry out a pressurization simulation test.

The embodiment of the invention discloses a display panel, a display device and a manufacturing method of the display panel. The display panel comprises an array substrate, an anode layer, a pixel definition layer, a fence layer and a cathode layer which are arranged in sequence, the array substrate comprises a substrate and a lap joint layer which are arranged in sequence, the lap joint layer comprises a lap joint part, the anode layer is provided with a first opening and exposes the lap joint part, and the pixel definition layer is provided with a second opening corresponding to the first opening. The fence layer comprises a fence part, the fence part extends along the edge of the second opening, and the cathode layer penetrates through the first opening and the second opening to be electrically connected with the lap joint part. According to the display panel, the fence part is arranged on the pixel definition layer and extends along the edge of the second opening, so that in the process of manufacturing the display panel, the fence part can play a supporting and protecting role, the lap joint part can be conveniently exposed, the cathode layer and the lap joint part can be effectively and electrically connected, the risk that the area outside the fence part is etched can be reduced, and the display quality is improved. And the lap joint effect of the cathode layer and the lap joint part is improved.

The invention discloses a manufacturing process of a segmented tower, and the specific steps are as follows: A, segmented flanges are cut and spliced; B, paired tower sections are combined to form a unit tower; C, paired flanges and unit towers are combined; D. Assemble the longitudinal flange strip; E. Install the false flange device; F. Cut the whole into pieces and decompose and place them. The invention has the advantages of: solving the technical problem of finding deformation due to a large amount of internal stress released during the slicing process of the tower, avoiding the cumulative error in the production process, and making the slicing tower always maintain the overall consistency and guarantee its structural rigidity.

The invention discloses a high-pressure water pressure-resistant filtering method, a pressure-resistant filtering device is used, the pressure-resistant filtering device comprises a filtering device main body, and a fine filtering assembly and a high-pressure protection sleeve which are sequentially arranged in the filtering device main body from inside to outside. An I-stage filter screen pipe isadditionally arranged, I-stage filtration of large-particle impurities is achieved through the I-stage filter screen pipe, II-stage fine filtration of small-particle impurities is achieved through the additionally-arranged cylindrical framework layer, meanwhile, the cylindrical framework layer plays a role in supporting and protecting the fine filter screen, the impact resistance of the fine filter screen is enhanced, and the stability and high efficiency of fluid filtration are improved; the high-pressure protective sleeve is additionally arranged, so that the fine filter screen cannot be deformed and damaged due to the action of high-pressure fluid, the impact force of the high-pressure fluid is reduced, and the fluid filtering stability is improved; meanwhile, the multiple water outlets are additionally formed, the one-inlet-multiple-outlet function of the filtering device is achieved, and therefore efficient and stable filtering of high-pressure fluid in the pipeline is achieved.

The invention relates to an automatic stamping device for a motor. The automatic stamping device comprises a lower working platform, wherein the upper part of the lower working platform is fixedly connected with a lower die; further, two sides of the lower die are connected with fixed rods; the upper parts of the fixed rods are fixedly connected with connecting rods; further, the exteriors of theconnecting rods are connected with supporting springs; the top ends of the connecting rods are movably connected with movable rods; further, the exteriors of the movable rods are connected with an upper working platform; the front of an upper die is connected with a supporting main frame; further, the interior of the supporting main frame is provided with a guide rail; the interior of the lower die is provided with die holes; further, the interiors of the die holes are movably connected with material receiving sheets; further, the interior of a material shaking platform is provided with a first slide way; the front of the material shaking platform is connected with a connecting shaft; further, the front of the connecting shaft is provided with a vibrating motor. The automatic stamping device for the motor can drive the material shaking platform to shake through the vibrating motor; thus, a waste material in the lower die is shaken off by the material receiving sheets driven by the material shaking platform when falling onto the material receiving sheets, and thus, the occurrence of a condition that the waste material is accumulated in the die holes is avoided.

The invention discloses a level test device for English teaching, which comprises a support ring, a bracket is fixedly connected to the lower surface of the support ring, a disc is fixedly connected to the rear side of the support ring, and the rear side of the disc is fixed A motor is connected, the front end of the output shaft on the motor is fixedly connected with a rotating shaft, the surface of the rotating shaft penetrates through the disc and is connected with the disc in rotation, the surface of the rotating shaft is fixedly connected with a transmission rod, and the transmission rod is far away from the rotating shaft An answering block is fixedly connected to one end of the answering block, and an engaging hole is provided on the side of the answering block away from the transmission rod. In the present invention, through the cooperative use of the above-mentioned structures, the situation that the answering board may fall during actual use is solved, the service life of the answering board is shortened, and the stability of the device as a whole is reduced, and Multiple electrical connections increase the difficulty of later maintenance and bring inconvenience to use.

The invention relates to the technical field of building earthquake resistance and disaster reduction, and discloses an earthquake resistance and disaster reduction structure. A fixing plate, and a first connecting piece and a second connecting piece symmetrically arranged with each other, the first connecting piece and the second connecting piece are detachably matched, and the two side walls of the fixing board are respectively connected with the first connecting piece and the second connecting piece. Both ends of the second connecting piece are abutted against each other. The invention can improve the assembly strength of the prefabricated wall body and improve the assembly strength of the wall body, thereby achieving the effect of anti-seismic.