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Towing cable for down-hole digger and method for preparing
ActiveCN101202132AHigh tensile strengthImprove winding resistancePlastic/resin/waxes insulatorsInsulated cablesFiberPull force
The invention relates to an improvement to a pulling cable used for an under-well mining machine. The invention is characterized in that a chlorosulfonated polyethylene rubber internal-protection layer is directly extruded and coated on the outer part of an intertwisted flexible cable core; a fiber weaved layer which is provided with a 20 to 40 percent weaving density and can resist sulfuration temperature is directly coated without sulfuration process, and a chlorosulfonated polyethylene rubber external-protection layer is directly extruded and coated on the outer part of the weaved layer, and then a one time sulfuration shaping process is carried out. The jointing between the cable core, internal protection layer and the external protection layer are better, and a force is brought not only to the internal and external protection layers together, but also to the cable core; and a cable frequent coiling anti-pulling force is brought to an integrated cable but not the external protection layer alone, thus the integrated tensile capacity of the cable is greatly enhanced and the service life can be prolonged by 10 to 15 times. And a '3 plus 3' structure of the cable core not only can lead the bending radius to be reduced to 6 times of that of a cable diameter, but also can enhance the stability of the cable structure and is good for being against bending and wearing. The cable of the invention has good bending capability and is resistant for frequent moving, collecting and expanding, and the protection layer has high tensile strength.
Owner:FAR EAST CABLE +2
Semiautomatic rice dumping-wrapping machine
InactiveCN104803022ADoes not affect bendingInhibit sheddingWrappingSuccessive articlesDischargerEngineering
The invention discloses a semiautomatic rice dumping-wrapping machine, which comprises a rack, a conveying chain and rice dumpling leaf molds conveyed by the conveying chain are mounted in the rack, moreover, the conveying chain passes through the upper working area of the rack, and the working area is divided into a rice dumpling leaf-placing station, a primary rice-filling station, a stuffing-filling station, a secondary rice-filling station and a discharge and bundling station sequentially along the running direction of the conveying chain; quantitative rice dischargers are mounted in both the primary rice-filling station and the secondary rice-filling station, and each quantitative rice discharger comprises a hopper, a turntable, a plurality of measuring cylinders, valves and driving mechanisms; the hopper is fixedly mounted on the rack, and the bottom of the hopper is provided with a discharge outlet; the turntable is arranged under the hopper; the measuring cylinders run through the turntable and are evenly arranged around the axis of the turntable; each valve is movably mounted at the opening of the lower end of one measuring cylinder; the valves are driven by the driving mechanisms to close and open. The semiautomatic rice dumping-wrapping machine adopts an operating mode combining manual rice filling and automatic rice filling, thus solving the problem of low efficiency existing in manual production and also overcoming poor bundling quality caused by full-automatic production.
Owner:ZHEJIANG WUFANGZHAI INDAL
Impact-resistant armored military cable
ActiveCN112102992AReduce stressIncrease flexibilityClimate change adaptationFlexible cablesFiberArchitectural engineering
The invention relates to the technical field of cables, in particular to an impact-resistant armored military cable, which has good impact resistance and protection capability and good flexibility through the unique structure of an armor layer, can be bent, and can solve the phenomenon that the flexibility and the protection capability of a ship cable are inconsistent. The expansion plasticity non-Newtonian fluid layers separated by the cavities can also play a role in impact resistance, the interior of the cable is prevented from being damaged due to impact, when the exterior of the cable isdamaged and broken, a hydraulic material layer can block cracks, the impact-resistant armored military cable has practical significance and popularization value, and good economic benefits can be expected to be generated, The impact-resistant armored military cable structurally comprises a cable core, and a Sbecker braid layer, the hydraulic material layer, a high-temperature-resistant fiber braidlayer, an elastic rubber layer and the armor layer which are sequentially arranged from inside to outside.
Owner:江苏科信光电科技有限公司
Durable communication cable
PendingCN113871091ADoes not affect bendingDoes not affect stretchingCommunication cablesInsulated cablesAdhesive glueStructural engineering
The invention discloses a durable communication cable, which belongs to the technical field of cables, and can realize coating type mechanical protection on a cable body by covering a specific area on the cable body with mutually lapped protective flakes, and cannot influence bending and stretching of the cable body in a normal range on the other hand, meanwhile, a certain gap is kept between the protective flakes and the cable body to meet heat dissipation, the inner supporting magnetic bundles at the inner ends of the protective flakes can provide an elastic buffering effect, damage caused by the fact that external force directly acts on the cable body is avoided, and even if the cable body cracks due to excessive bending or stretching, a magnetic attraction rubber bag on the inner side of the cable body attracts the corresponding inner support magnetic bundle to promote the inner support magnetic bundle to extend to the cracking part, and meanwhile, the magnetic attraction rubber bag can also be compressed to release glue to glue the cracking part, so that a temporary repairing effect is achieved, early warning is given to technicians, and the durability of the cable body can be greatly improved.
Owner:胡守盛
High-strength digital communication cable
PendingCN107516554AHigh strengthGood flexibilityQuad constructionsFlexible cablesCopper conductorPolyurethane elastomer
The invention belongs to the technical field of communication cables, and relates to a high-strength digital communication cable. Two leads formed by wrapping solid copper conductors with polyethylene insulation layers are stranded to form a core wire group, 1-8 pairs of core wire groups are stranded and then lapped with wrapping tape layers to form a cable core with a circular cross section, gaps among the stranded core wire groups and the wrapping tape layers are filled with fillers, and a longitudinal wrapping layer, a braided shielding layer, an inner protective layer, an armor layer and an outer protective layer sequentially wrap the outside of the cable core from inside to outside to form the high-strength digital communication cable. Aramid fibers serve as the fillers, the 'S'-shaped steel screw interlocking armor layer is used, the composite outer protective layer comprises a polyurethane elastomer sheath, talcum powder and an irradiation crosslinking polyvinyl chloride sheath, so that the cable has high tensile strength, compressive capacity and good softening property, and high strength of the digital communication cable is realized. The high-strength digital communication cable is applicable to network cabling of protective environments which are easily trod and squeezed and free from pipelines, slots and the like.
Owner:BEIJING HENGTONG SIBO COMM TECH CO LTD
Sapling bending prevention bracket
InactiveCN104642049AMeet growthDoes not affect bendingCultivating equipmentsEngineeringStructural engineering
Owner:MIANYANG SHENGDIAN INTPROP TECH SERVICE
Synthesis method of controlled alloy for minimally invasive dental pulp treatment nickel-titanium instrument
InactiveCN109504969AHas strong oxidizing propertiesNot easy to corrodeTeeth fillingMetallic material coating processesBerberineSynthesis methods
The invention discloses a synthesis method of a controlled alloy for a minimally invasive dental pulp treatment nickel-titanium instrument. The method comprises the following steps that S1, the surface of a nickel-titanium alloy is subjected to free-of-nickel treatment; S2, the surface of the nickel-titanium alloy is subjected to coating; and S3, the nickel-titanium alloy is activated. According to the method, a plurality of micropores are formed in the nickel-titanium alloy subjected to surface free-of-nickel treatment, after the surface is subjected to the coating, a plurality of tiny cavities are formed between the nickel-titanium alloy and polytetrafluoroethylene, and finally the activation step is carried out, so that berberine can be soaked in the cavities between the nickel-titaniumalloy and the polytetrafluoroethylene; and the berberine in the cavities can release slowly, due to the fact that the berberine has a certain sterilization effect, when the berberine slowly releases,the minimally invasive dental pulp treatment can be facilitated.
Owner:QINGDAO STOMATOLOGICAL HOSPITAL
Display panel and display device
ActiveCN112002246AImprove yieldDoes not affect bendingElectrical connection printed elementsIdentification meansPhysicsBody region
The embodiment of the invention provides a display panel, a display device, and the display panel comprises a driving array substrate flexible circuit board which is provided with a main body region,a binding region and a transition region, the transition region is located between the main body region and the binding region, the flexible circuit board comprises a substrate, a wiring layer and aninsulating layer which are arranged in a stacked manner, and the wiring layer comprises a metal wire; wherein the metal wire located in the binding area is exposed out of the insulating layer and is in lap joint with the driving array substrate for binding connection, the insulating layer comprises a first insulating part and a second insulating part, at least part of the first insulating part islocated in the main body area, the second insulating part is located in the transition area, and the average thickness of the first insulating part is larger than that of the second insulating part. According to the embodiment of the invention, the service life of the metal wire can be prolonged, and the yield of the display panel is improved.
Owner:WUHAN TIANMA MICRO ELECTRONICS CO LTD
Hinge and flexible display device
ActiveCN113530960ADoes not affect bendingAvoid damagePivotal connectionsVibration suppression adjustmentsStructural engineeringFlexible display
The invention discloses a hinge and a flexible display device, and relates to the technical field of display. The hinge comprises a plurality of supporting seats and a plurality of air bags, and the supporting seats are arranged in the first direction; in the first direction, every two adjacent supporting seats are connected, and a movable gap is formed between every two adjacent supporting seats; and at least one air bag is embedded in at least one movable gap. According to hinge and the flexible display device, a flexible display panel is supported while bending is achieved, and the service life of the flexible display panel is effectively prolonged.
Owner:SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
Electricity channel inner surface spraying device used for diamond type power distribution network
PendingCN112808500ADoes not affect bendingDoes not affect bending freedomSpraying apparatusStructural engineeringDiamond type
The invention discloses an electricity channel inner surface spraying device for a diamond type power distribution network. The electricity channel inner surface spraying device comprises a moving trolley and a center fixing frame, a pipe inner circle center adjusting mechanism, a rotating rod and a thermal spraying gun; the center fixing frame is vertically arranged on the moving trolley, the pipe inner circle center adjusting mechanism comprises a movable frame connected to the upper surface portion of the center fixing frame, universal wheels are arranged on the top of the movable frame, the movable frame is provided with a supporting structure; the rotating rod is movably arranged in the central fixing frame and is connected with rolling wheels of the moving trolley; and the thermal spraying gun and the rotating rod are mutually locked.
Owner:SHANGHAI MUNICIPAL ELECTRIC POWER CO
Flexible hinge photoelectric composite cable
PendingCN112151217AGood flexibilityResistiveCommunication cablesFlat/ribbon cablesPhysicsFiber-optic communication
The invention belongs to the technical field of communication optical cables, and relates to a flexible hinge photoelectric composite cable, which is characterized in that an optical fiber communication unit and an electric transmission unit are arranged in parallel, the optical fiber communication unit is arranged on the left side, the electric transmission unit is arranged on the right side, a longitudinal central reinforcer with a rectangular cross section is arranged in the center between the optical fiber communication unit and the electric transmission unit, the left long side of the rectangular cross section of the central reinforcer is adjacent to the optical fiber communication unit, the right long side of the rectangular cross section of the central reinforcer is adjacent to theelectric transmission unit, a filler is stranded with the optical fiber communication unit, the electric transmission unit and the central reinforcer to form a cable core with an elliptical cross section, and an inner sheath layer, a hinge layer, an outer sheath layer and a support hand are sequentially coated outside the cable core from inside to outside to form the flexible hinge photoelectric composite cable. According to the invention, the flexible hinge photoelectric composite cable solves the influence of outdoor severe environment on the transmission performance of the photoelectric composite cable, improves the flexibility, interference resistance, water resistance, compression resistance and tension resistance, is stable in signal transmission, is easy to lay and construct, and issuitable for data transmission in the fields of military affairs, finance and the like.
Owner:BEIJING HENGTONG SIBO COMM TECH CO LTD
Hose pipe of dust collector
InactiveCN103222835ALess Cleaning HassleReduce extrusion pressureSuction hosesLap jointRelative motion
The invention relates to a hose pipe of a dust collector. The hose pipe comprises a strip-shaped soft bars, wherein the strip-shaped soft bar is spirally adhered to form a pipe body; the strip-shaped soft bar comprises a groove part and a lap joint part connected with one port of the groove part; the lap joint part is provided with an inner surface and an outer surface; the lap joint part slantwise extends from one port of the groove part to the direction away from one side of the port; when the strip-shaped soft bar is spirally adhered to form the pipe body, the outer surface of the lap joint part of a previous ring is in lap joint on the inner surface of the lap joint part of a next ring along two adjacent rings in the front and back directions of an airflow path to shield the groove part; and the inner surface of the lap joint part of the previous ring is higher than that of the lap joint part of the next ring, so that a laminated inner surface of the pipe body is formed by the inner surface of the lap joint part. As a groove in the inner surface of the hose pipe is shielded, dust does not accumulate in the groove part; as the lap joint parts of the previous and next rings can generate relative movement, bending, stretching and compression are not affected; and as the inner surface of the hose pipe is laminated, the air flow resistance is reduced, the energy loss is decreased, and the noise is reduced.
Owner:SUZHOU HOWELL ELECTRIC APPLIANCES
High-temperature-resistant anti-resistance copper braided flexible connection structure
PendingCN113922145ADoes not reduce conductivityDoes not affect bendingEngagement/disengagement of coupling partsCoupling contact membersEngineeringMechanical engineering
The invention belongs to the field of cables, and particularly relates to a high-temperature-resistant anti-resistance copper braided flexible connection structure which comprises a copper braid, a first pressing plate, a first connecting plate and a high-temperature-resistant unit, wherein one end of the copper braid is fixedly connected with the first pressing plate; the first pressing plate is fixedly connected with the first connecting plate; the first connecting plate is provided with a first mounting hole; the other end of the copper braid is fixedly connected with a second pressing plate; the second pressing plate is fixedly connected with a second connecting plate; the second connecting plate is provided with a second mounting hole; the second pressing plate is provided with a high-temperature-resistant unit; and the high-temperature-resistant unit is sleeved with a first flame-retardant piece in a sealing manner. The first flame-retardant piece, a second flame-retardant piece and a third flame-retardant piece are all made of flame-retardant fabric, so that the copper braid cannot be burnt by high temperature and open fire, and the conductivity of the copper braid cannot be reduced; and by means of flame-retardant particles, a better flame-retardant effect is achieved, meanwhile, the flame-retardant particles can move in the first flame-retardant piece, and then bending of the copper braid is not affected.
Owner:镇江百永电气设备有限公司
Endoscope
InactiveCN109998455ADoes not affect bendingGuaranteed isolationSurgeryEndoscopesEngineeringSteering control
The invention relates to an endoscope. The endoscope comprises an endoscope body and a handheld steering control device. The endoscope body comprises an endoscope body hose and a steering hose connected to the rear side of the endoscope body hose. The steering control device comprises a handle and a first motor and a second motor which are arranged on the handle, a first motor rotating disc and asecond motor rotating disc are correspondingly arranged at the rotating ends of the first motor and the second motor, the steering control device further comprises a positioning guide wire and two steering guide wires, the front end of one steering guide wire is fixed to the upper side of the endoscope hose, and the rear end of the steering guide wire is fixed to the upper side of the first motorrotating disc; the front end of the other steering guide wire is fixed to the lower side of the endoscope body hose, and the rear end of the steering guide wire is fixed to the lower side of the firstmotor rotating disc; the front end of the positioning guide wire and the front end of the steering hose are fixedly connected, and the rear end of the positioning guide wire and the second motor rotating disc are fixedly connected. Compared with the prior art, the endoscope can achieve steering and positioning operation by driving the first motor and the second motor, and operation is more convenient.
Owner:THE FIRST AFFILIATED HOSPITAL OF HENAN UNIV OF SCI & TECH
Explosion-proof garment with good crotch protector effect
PendingCN112361884ADoes not affect squatDoes not affect bendingPersonal protection gearMechanical engineeringCrotch
The invention belongs to an explosion-proof garment, and particularly relates to an explosion-proof garment with a good crotch protector effect. The explosion-proof garment comprises an upper garment,the front side of the upper garment is connected with a crotch protector, and a limiting connecting piece is connected between the front side of the upper garment and the crotch protector and limitsthe included angle between the front side of the upper garment and the crotch protector to be smaller than or equal to 180 degrees. The limiting connecting piece is connected between the front side ofthe upper garment and the crotch protector, so that the included angle between the front side of the upper garment and the crotch protector is smaller than or equal to 180 degrees; when the crotch protector is impacted, due to the pulling force of the limiting connecting piece, the situation that the impact force pushes the crotch protector to collide with the crotch or thigh roots of a soldier cannot happen, and impact borne by the crotch or thigh roots of the soldier is reduced; meanwhile, the limiting connecting piece cannot influence normal actions such as squatting and stooping of the soldier; and in addition, after the limiting connecting piece is arranged, the crotch protector cannot shake back and forth, stability is improved, and the protection performance and comfort of the common explosion-proof garment with the crotch protector to the crotch of the soldier can be improved only by arranging one limiting connecting piece.
Owner:HUNAN ZHONGTAI SPECIAL EQUIP
Seven-degree-of-freedom linkage multi-joint wearable rehabilitation mechanical glove
PendingCN114432091AReduce in quantityDoes not affect bendingChiropractic devicesPhysical medicine and rehabilitationMedizinische rehabilitation
The invention belongs to the field of medical rehabilitation machines, and particularly relates to a seven-degree-of-freedom linkage multi-joint wearable rehabilitation mechanical glove which comprises a palm mounting assembly, a thumb assembly, a four-finger assembly and a four-finger linkage transmission assembly. The thumb driving assembly is used for driving the thumb branch chain to achieve bending and stretching actions, the finger assembly comprises a finger branch chain and a finger driving assembly, and the finger driving assembly is used for driving the finger branch chain to achieve bending and stretching actions. And the four-finger linkage transmission assembly is used for synchronously driving the four finger branch chains to realize abduction and adduction actions. The invention has the characteristics of novel structure, small number of prime movers, light weight, small size, flexible movement and the like.
Owner:德清县浙工大莫干山研究院 +1
Binding type kneecap device having anti-abrasion function and used for physical training, and method
ActiveCN113729325AReduce impactImprove use comfort performanceProtective garmentPhysical medicine and rehabilitationSkin Injury
The invention discloses a binding type kneecap device having an anti-abrasion function and used for physical training, and method, belongs to the technical field of kneecaps, and solves the problems that a kneecap is poor in impact resistance and legs are easy to abrade. The binding type kneecap device comprises an air bag sleeve, which is formed by connecting two air bag sheets end to end, wherein the air bag sheet comprises an air nozzle, an outer elastic bag, a miniature bag body, a bag body cavity, a ring body cavity and an inner elastic bag, the inner elastic bag is sleeved with the outer elastic bag, the bag body cavity is formed between the outer elastic bag and the inner elastic bag, the ring body cavity is formed in the middle of the inner elastic bag, the outer wall of the outer elastic bag is provided with the miniature bag body protruding outwards, a cavity in the miniature bag body is communicated with the bag body cavity, and then air nozzle is installed on the outer elastic bag. According to the invention, impact force can be buffered, impact can be eliminated through rolling, leg abrasion is prevented, ventilation and perspiration at the binding position are facilitated, and local skin injury is avoided.
Owner:JILIN NORMAL UNIV
A shock-resistant armored military cable
ActiveCN112102992BReduce stressIncrease flexibilityClimate change adaptationFlexible cablesFiberArchitectural engineering
The invention relates to the technical field of cables, specifically an impact-resistant armored military cable. Through the unique structure of the armor layer, the cable not only has good impact resistance and protection capabilities, but also has good flexibility and can be bent. It can solve the contradiction between the flexibility and protection ability of ship cables; the expansion-plastic non-Newtonian fluid layer separated by each cavity can also play an impact-resistant effect, preventing the interior of the cable from being damaged due to impact, and when the outside of the cable is damaged When the crack is broken, the hydraulic material layer can seal the crack, which has practical significance and promotion value, and is expected to produce good economic benefits. Material layer, high temperature resistant fiber braid layer, elastic rubber layer and armor layer.
Owner:江苏科信光电科技有限公司
Structure and preparation method of a flexible perovskite battery
ActiveCN106129251BReduce usageSatisfy the temperature conditionSolid-state devicesSemiconductor/solid-state device manufacturingPerovskite solar cellConductive polymer
The invention discloses a structure of a flexible perovskite solar cell and a preparation method thereof. The solar cell structure proposed by the present invention is composed of a flexible substrate, a metal bottom electrode, a doped electron collection layer, a perovskite layer, a hole transport layer and a transparent conductive polymer top electrode, in order from bottom to top. The battery structure proposed by the present invention can use a low work function interface modification layer and a doped electron collection layer as the cathode modification layer to avoid the use of metal oxides, making low-temperature preparation possible. Using metal as the bottom electrode, the resistance value is much smaller than that of common ITO, which can reflect light and can be used in the production of large-area batteries. The battery structure of the present invention can be applied to power generation devices that cannot use rigid materials such as curved walls and car tops, and can be bent without affecting device performance. It has broad application prospects for realizing flexible large-area perovskite batteries.
Owner:HUAZHONG UNIV OF SCI & TECH
Upper limb waist and back power-assisted exoskeleton
The invention discloses an upper limb waist and back power-assisted exoskeleton which comprises a waist binding strap, first power piece, a second power piece and a waistcoat. The lower portion of the front side of the waistcoat is hinged to the upper ends of the two first power pieces, the lower ends of the two first power pieces are hinged to the front side of the waist binding strap, and the two first power pieces are distributed in a bilateral symmetry manner. The upper end of the second power piece is hinged to the middle of the rear side of the waistcoat, and the lower end of the second power piece is hinged to the middle of the rear side of the waist binding strap. In the process that the exoskeleton is worn to carry a heavy object from a low position to a high position, the exoskeleton applies upward pulling force to the heavy object through hydraulic muscles on the rear side, meanwhile, the two first power pieces on the front side extend to provide constant supporting force, then force borne by the spine of a human body is reduced, and damage to the spine is avoided.
Owner:HEBEI UNIV OF TECH
Hinges and flexible display devices
ActiveCN113530960BDoes not affect bendingAvoid damagePivotal connectionsVibration suppression adjustmentsAirbagFlexible display
Owner:SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
Anesthetic mask suitable for various oxygen supply systems
PendingCN113926040ALong joint lengthDoes not affect bendingRespiratory masksMedical devicesEngineeringOxygen supply
The invention relates to an anesthetic mask suitable for various oxygen supply systems. The anesthetic mask comprises a mask body used for covering the mouth and nose of a user, at least one base is in sealed connection with the mask body through a fixed end, the external end of the base is in sealed connection with the downstream end of an inner pipe connector, the inner pipe connector extends in the space outside the mask body, an air inlet channel used for communicating the space inside the mask body with an inner hole of the inner pipe connector is arranged in the base, the inner pipe connector is sleeved with an outer pipe connector, the downstream end of the outer pipe connector is in sealed connection with the external end of the base, and an annular groove allowing an air supply pipe to be inserted therein is formed between the peripheral wall of the inner pipe connector and the peripheral wall of the outer pipe connector.
Owner:四川科弘医疗器械有限公司
Dual-cavity sleeve
ActiveCN105361911AWon't cause shakingDoes not affect normal useSurgeryEngineeringMedical instruments
The invention discloses a dual-cavity sleeve. The dual-cavity sleeve comprises a first fixing tube 0.2-0.5cm in internal diameter and a second fixing tube 0.8-1.5cm in internal diameter, wherein each of the first fixing tube and the second fixing tube is in the shape of a round tube, the axis of the first fixing tube is parallel to that of the second fixing tube, and the external wall of the second fixing tube is connected to the external wall of the first fixing tube. The dual-cavity sleeve is convenient to operate and convenient for medical instrument replacement.
Owner:邢象斌 +1
Portable fruit picker
InactiveCN111492799AImprove portabilityEasy to operatePicking devicesStructural engineeringMechanical engineering
The invention relates to the technical field of fruit picking, in particular to a portable fruit picker. The portable fruit picker comprises a cutting mechanism, a bagging mechanism, a folding rod, apulling rope, a driving mechanism and a controller, wherein the cutting mechanism is installed at the head end of the folding rod, the bagging mechanism is fixedly arranged on the cutting mechanism and the working end of the bagging mechanism is located below a fruit cut by the cutting mechanism during the working state, the driving mechanism is installed at the terminal end of the folding rod, one end of the pulling rope is fixedly connected with the movable end of the cutting mechanism, the other end of the pulling rope penetrates from the head end of the folding rod to the terminal end of the folding rod and is finally connected with the working end of the driving mechanism, and the driving mechanism is electrically connected with the controller. The solution improves the portability ofpicking equipment, the operation is convenient, and the usability is high and the safety is high.
Owner:张旭
Bent flexible shaft assembly for adjusting illumination angle of car lamp and assembling method thereof
PendingCN113942444APrevent slippingAdjustable lighting angleOptical signallingMetal-working hand toolsStructural engineeringTerminal unit
The invention discloses a bent flexible shaft assembly for adjusting the illumination angle of a car lamp and an assembling method thereof. The bent flexible shaft assembly comprises a terminal unit, a flexible shaft structure and a meshing structure, the flexible shaft structure is connected to the upper portion of the terminal unit, and the meshing structure used for being connected with car lamp adjusting teeth is arranged above the flexible shaft structure; the terminal unit comprises a terminal, the top end of the terminal is connected with a connection seat, and the outer side of the connection seat is sleeved with a first shaft sleeve which is used for being connected with the flexible shaft structure. Through the arranged meshing structure, the gear teeth on the outer side of the top cap at the top end of the flexible shaft connecting column are matched with the adjusting teeth on one side of the automobile lamp adjusting assembly, the flexible shaft connecting column can be driven to be meshed with the adjusting teeth to rotate, the angle of the adjusting screw of the automobile lamp can be rapidly adjusted, and the purpose of adjusting the illumination angle of the automobile lamp is achieved.
Owner:丹阳市沃尔格汽车部件有限公司
Rapid vamp cleaning device for shoe processing and using method thereof
InactiveCN112401412AAvoid scratchesReduce scrap rateShoemaking devicesCleaning using toolsManufacturing engineeringMechanical engineering
The invention discloses a vamp rapid cleaning device for shoe processing and a using method thereof, and relates to the technical field of vamp processing. The vamp rapid cleaning device comprises a cleaning box, supporting shafts are arranged on the left side and the right side in the cleaning box correspondingly, and the front ends and the rear ends of the two supporting shafts are fixedly connected with the front side wall and the rear side wall of the cleaning box through first bearings correspondingly. According to the rapid vamp cleaning device for shoe processing and the using method ofthe rapid vamp cleaning device, the two grid conveying belts are divided into the multiple cleaning spaces through the multiple dividing strips arranged on the two grid conveying belts, and the purpose that to-be-cleaned vamps are placed into the cleaning spaces one by one to be conveyed can be achieved; the situation that multiple vamps make contact with one another during vamp cleaning can be avoided, then the situation that the vamps are scratched during cleaning can be avoided, the cleaned vamps can be well protected, and compared with the situation that the vamps are damaged due to the fact that a large number of vamps are put into water to be stirred and cleaned, the rejection rate of the vamps during cleaning and processing is greatly reduced, and the production benefit of a processing factory can be improved.
Owner:湖南嘉泰鞋业有限公司
Display panel and display device
ActiveCN112002246BImprove yieldDoes not affect bendingElectrical connection printed elementsIdentification meansInsulation layerFlexible circuits
Embodiments of the present invention provide a display panel and a display device. The display panel includes: a flexible circuit board for driving an array substrate, having a main body area, a binding area and a transition area, the transition area is located between the main body area and the binding area, and the flexible circuit board The board includes a stacked substrate, a wiring layer, and an insulating layer. The wiring layer includes metal wires; wherein, the metal wires located in the bonding area are exposed from the insulating layer and overlapped with the driving array substrate for bonding connection. The insulating layer includes a first For the insulating part and the second insulating part, at least part of the first insulating part is located in the main body area, and the second insulating part is located in the transition area, and the average thickness of the first insulating part is greater than the average thickness of the second insulating part. The embodiments of the present invention can increase the service life of the metal wires and improve the yield of the display panel.
Owner:WUHAN TIANMA MICRO ELECTRONICS CO LTD
VR display equipment for memorial hall
PendingCN113380127AEnhance sensory stimulationIncrease authenticityEducational modelsEngineeringEarthquake simulation
The invention discloses VR display equipment for a memorial hall. The VR display equipment comprises a base and a moving groove. An inner groove is formed in the top surface of the base, a ball groove is formed in the inner bottom surface of the inner groove, a ball is connected into the ball groove in a rolling mode, the moving groove is formed in the position, located in the inner groove, of the top surface of the ball, and a mounting base is arranged above the moving groove. A universal running machine is fixedly mounted on the top surface of the mounting base, second sliding grooves are transversely and longitudinally formed in the back vertical surface and the side vertical surface of the moving groove correspondingly, first sliding blocks are slidably connected into the second sliding grooves correspondingly, and a second air cylinder is arranged between the surface of one side of the moving groove and the inner wall of the inner groove. The equipment has the beneficial effects that a second cylinder and a third cylinder stretch out and draw back to drive the moving groove to move front, back, left and right and simulate horizontal earthquake shaking, meanwhile, the first cylinder stretches out and draws back to drive one end of a mounting base to rotate up and down and simulate earthquake vertical shaking, then earthquake simulation is performed, sensory stimulation is enhanced, authenticity is improved, and therefore the VR display effect is increased.
Owner:甘肃有色冶金职业技术学院
125DEG C temperature-resistant ultraviolet crosslinked polyethylene insulating material and preparation method thereof
InactiveCN112694655AHigh softening pointHigh heat distortion temperaturePlastic/resin/waxes insulatorsElastomerPolymer science
The invention discloses a 125DEG C temperature-resistant ultraviolet crosslinked polyethylene insulation material and a preparation method thereof. The 125DEG C temperature-resistant ultraviolet crosslinked polyethylene insulation material is prepared from the following components by weight: 100 parts of high-density polyethylene, 10-20 parts of a polyolefin elastomer, 1.0-2.0 parts of an initiator, 1.0-2.0 parts of a crosslinking agent, 0.4-1.0 part of an antioxidant and 0.2-0.5 part of a metal inhibitor. Compared with the 125DEG C temperature-resistant silane crosslinked polyethylene insulating material in the prior art, the formula composition is greatly simplified, the production process is simpler and more convenient, and downstream customers can use the insulating material more quickly and efficiently. Compared with the ultraviolet crosslinked polyethylene insulating material (the long-term use temperature is 90DEG C) in the prior art, the long-term use temperature can reach 125DEG C, the application field of the existing ultraviolet crosslinked polyethylene insulating material is expanded, and the additional value of the product is increased.
Owner:上海新上化高分子材料有限公司
Self-adjusting anti-collision sleeve for positioning firmware
The invention discloses a self-adjusting positioning fastener anti-collision sleeve which comprises a tubular assembly, a positioning fastener and a fastening assembly, one end of the tubular assembly is fixed to the positioning fastener, the tubular assembly and the positioning fastener are connected outside a wire in a sleeving mode, and the wire is connected to a fixing base. According to the invention, the wire is inserted into the corrugated pipe, the wire and the corrugated pipe are fixed, and when the corrugated pipe is inserted into the tubular assembly, the fastening assembly rotates relative to the positioning fastener, so that the distance between the elastic finger-shaped bodies is reduced, the corrugated pipe is clamped by the elastic finger-shaped bodies, and the corrugated pipe is fixed; through cooperation of the positioning fixing piece, the fastening assembly and the corrugated pipe, the problems of inconvenience in general assembly of a vehicle, long working time and risk caused by adoption of a thickened sleeve or a multi-layer sleeve in an existing common conventional method are solved.
Owner:SHENZHEN JDD TECH NEW MATERIAL CO LTD
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