47results about How to "Buffer external impact" patented technology

The invention discloses a flexible display substrate thin film and a manufacturing method therefor, and a display apparatus. The flexible display substrate thin film comprises a glass thin film and a plastic thin film for coating the glass thin film, wherein multiple convex parts are arranged on the upper surface of the glass thin film; multiple concave parts for accommodating the convex parts are arranged on the lower surface of the plastic thin film; and the multiple convex parts are arranged transversely, vertically or in an array manner on the glass thin film. The flexible display substrate thin film has simple manufacturing process and excellent gas barrier property; for avoiding glass thin film fracture or cracks caused by mechanical impact or thermal impact, the weight of the flexible display substrate thin film can be lowered, and the buffering shock absorption function of the plastic thin film can be utilized, so that the anti-fall-off performance and impact-resistance of the flexible display substrate thin film are greatly improved.

The embodiment of the invention provides a deep sea flexible buoyancy force material, which comprises vulcanized liquid rubber and hollow micro beads dispersed in the vulcanized liquid rubber, whereinthe mass ratio of the liquid rubber to the hollow micro beads is (130 to 200):100. The deep sea flexible buoyancy force material provided by the embodiment of the invention belongs to an excellent elastic material; during the collision, the external impact force can be buffered; the inside structure of the material is protected from being damaged; under the condition of the density being 0.6 to 0.8g / cm<3> and the pressure being 40MPa, the 72hour water absorption rate is smaller than 1 percent; the service water depth can reach 3200 meters, and can preferably reach 3600 meters.

The invention discloses a frontal glass type refrigerator door, which comprises a door body which consists of an external door, an internal door, two decorative covers respectively arranged at the upper and the lower ends of the external door and the internal door and two door decorative components respectively arranged at the two sides of the external door and the internal door, a display amounting part which is formed through inward sunken from the frontal of the door body and has an amounting part shaped of two-section bend at the inner side edge, a display part which has the structure of the size so as to be arranged in the display amounting part and has an edge part which can be arranged on the amounting part, and a frontal decorative plate which forms the frontal exterior structure of the refrigerator door and has at least the part provided with a transparent structure corresponding to the display part. The frontal glass type refrigerator door of the invention can be used for stably arranging the display part in the display amounting part, and a buffer unit made up of an elastic body is arranged between the display part and the display amounting part, thereby stably supporting the display part in transportation or in use for cushioning the exterior impact force applied to the display part.

The invention provides an automobile door, which comprises an automobile body and an inner plate installed on the automobile body. The automobile body comprises an automobile door upper casing, an automobile door lower casing and an automobile door inner casing. The automobile door upper casing and the automobile door lower casing are fixedly connected, the automobile door inner casing is respectively and fixedly connected with the automobile door upper casing and the automobile door lower casing, an anti-collision beam is fixed on the automobile door inner casing of the automobile body and extends along the front and the back directions of the automobile body, the first end of the anti-collision beam is fixed on an inner plate through a first support, and the second end of the anti-collision beam is fixed on the inner plate through a second support. The anti-collision beam made of hollow pipes is fixed on the automobile body of the automobile door and an automobile, and the first end or the second end of the anti-collision beam is bent towards the inner side of the automobile body, so that external force impact can be effectively buffered, and anti-collision safety performance of the automobile is improved. Further, corresponding configuration can be conducted according to different automobile types, and replacement flexibility is better.

The invention relates to the technical field of LED lamps, and discloses a breathing type LED heat dissipation lamp, which comprises a main body, a lamp groove is formed in the bottom of the main body, and an LED lamp is clamped in the lamp groove. When anarc-shaped air bag which is gradually expanded drives an air outlet pipe to move upwards to get close to a guide cavity, the arc-shaped air bag drives a patch to move upwards, the patch drives a heat dissipation pipe to move upwards, a heat dissipation pipe drives a phase-change rectangular block to move upwards, at the moment, the phase-change rectangular block stops absorbing heat to a heat conduction plate and releases heat, and at the moment, high-temperature air flow exhausted from the interior of the arc-shaped air bag drives heat air in a movable cavity to flow upwards to accelerate heat release of the phase change rectangular block, when the arc-shaped air bag is contracted, the elastic force of the adjusting spring on the adjusting rod drives the phase-change rectangular block to be downwards attached to the inclined surface of the heat conducting plate again, at the moment, the phase-change rectangular block is attached to the heat conducting plate to guide out heat absorbed by the heat conducting plate from the outer wall surface of the auxiliary pipe, the effect of accelerating dissipation of heat in the LED lamp is achieved, and the heat dissipation efficiency in the movable cavity is improved.

The invention relates to a moulding press, in particular to a damping type moulding press. The moulding press comprises a top base, a base, a male die, a male die base, a first hydraulic rod, a second hydraulic rod, guide pillars and a female die. The top base is fixedly connected with the base through the guide pillars. The upper end of the base is provided with the female die, the top base is fixedly connected with the male die base through the first hydraulic rod, the top base is fixedly connected with the male die through the second hydraulic rod, the male die is arranged at the upper end of the female die, the male die is arranged in the male die base in a penetrated mode, the side ends of the guide pillars are fixedly connected with damping rods through bolts, and the tops ends of the damping rods are provided with rubber plates. The moulding press can buffer external impact force, machine body waggle is avoided, the cost is saved, and the efficacy is improved.

The invention discloses a lens module and a projection device. The lens module comprises a lens cone, a supporting part and a buffering part, wherein the supporting part is arranged on the lens cone in a sleeving mode and supports the lens cone, the buffering part is arranged between the lens cone and the supporting part, and the buffering part is provided with a main portion and multiple buffering portions. Each buffering portion is provided with a boss and a connecting portion, wherein the boss abuts against the lens cone, the connecting portion is connected with the main portion and the boss, and the connecting portion can deform. Hollow areas are form in the buffering part and correspond to the bosses, a gap is formed between the buffering part and the lens cone, and the gap and the hollow areas are used for providing a space for deformation of the buffering portions so that external impact can be buffered effectively, the situation that poor images are generated due to deviation of the light path of a lens can be avoided, and imaging quality can be guaranteed. Meanwhile, the buffering part abuts against the lens cone and deforms to counteract assembly tolerance, and the situation that the precision of the light path is affected due to deviation of the light path when local stress is too large is avoided.

The invention discloses monitoring equipment for improving monitoring efficiency. The monitoring equipment comprises a mounting plate; a supporting plate is fixedly connected to the center of the left side of the mounting plate; a rotating column is arranged at the bottom of the supporting plate in a penetrating manner; the top of the rotating column penetrates to the top of the supporting plate and is fixedly connected with a rotating shaft; the movable end of the rotating shaft is fixedly connected with a fixed seat; and the top of the fixed seat is fixedly connected with a protective shell. Dust floating in the air can be attached to the surface of a camera lens of existing property management monitoring equipment in the long-time use process, as a result, a monitoring sight line of the lens is blocked, a monitoring effect is affected, manual wiping is time-consuming and labor-consuming; the camera lens is easily damaged after being impacted by external force, and the service life of the camera lens is shortened. Through cooperative use of a smoke sensor, a controller, an alarm, the protective shell, a buffer spring, a moving plate, a threaded sleeve, wiping cotton cloth, a micro gear motor and a threaded rod, the above problem can be solved.

The invention discloses a rotatable and turning lifting AGV (automatic guided vehicle) with a laser guiding function and relates to the technical field of AGVs. The vehicle specifically comprises a vehicle body, buffering mechanisms, a rotating plate, a sliding mechanism and a bearing mechanism. Wheels are installed at the bottom of the vehicle body. The buffering mechanisms are installed at the front end and the rear end of the vehicle body. A limiting groove is formed in the upper surface of the vehicle body, a rotating shaft is connected between one end of the rotating plate and the rear end of the vehicle body in a penetrating mode, a sliding mechanism is assembled above the sliding seat in a sliding mode, a hydraulic lifting frame is connected above the sliding mechanism, and a bearing mechanism is assembled above the supporting plate in a sliding mode. A stepping motor is used for controlling the rotating shaft to rotate, the rotating shaft drives the rotating plate to rotate bya certain angle together, objects can be turned by a certain angle while the overall advancing direction of the AGV is not adjusted, and therefore the AGV can deliver the objects in multiple directions and in a large range.

A children's bicycle with a protective device comprises a vehicle frame, a front wheel, a rear wheel, wherein the front wheel and the rear wheel are arranged below the vehicle frame. The front wheel is provided with a front fork, the front fork is connected with an upper armrest, auxiliary wheels are symmetrically arranged at the two ends of the rear wheel, the front fork is provided with a protective mechanism, the protective mechanism is composed of a front baffle and side baffles on the two sides of the front baffle, the front baffle is parallel to and is fixedly connected with the front fork, the front fork is provided with a connecting block, and the side baffles are rotatably connected with the front baffle. The children's bicycle is simple in structure, but is high in safety coefficient. Protective components are arranged in the front of the whole children's bicycle and on pedals, the children's bicycle is suitable for being used by children below 8 years old, external force impact in the riding process caused by children's hyperactivity or distraction can be effectively buffered, and some unforeseen circumstances are avoided.

The invention discloses an anti-collision type treatment cabinet. The anti-collision type treatment cabinet comprises a shell, first limiting plates, drawers and a second limiting plate. Sliding groove plates are welded to the two ends of the inner wall of the shell, cross rods are fixed to the two ends of the outer surfaces of the drawers and slidingly mounted in the sliding groove plates, the first limiting plates are welded into the shell through second springs, a drying box is mounted at the bottom end of the inner wall of the shell, an LED lamp tube is mounted at the top end of the innerwall of the shell, limiting boxes are welded to the bottom end face of the shell, fixing frames are slidingly mounted in the limiting boxes, bolts are spirally mounted in the fixing frames, rubber pads are mounted on the bottom end faces of the bolts in an engaged mode, a door is mounted on the outer surface of the shell through a hinge, and the second limiting plate is mounted on the door throughfirst springs. The anti-collision type treatment cabinet has the advantages that the structure is simple, operation is convenient, it is avoided that medicine is affected by improper strength control, and it is avoided that people kick the treatment cabinet.

The invention relates to the technical field of magnetic steel machining, in particular to a magnetic steel grinding device. The magnetic steel grinding device comprises a base and further comprises amain machine frame connected to the edge of the upper end of the base in a clamped manner, an operation frame connected to the middle of the upper side of the base in a clamped manner, cross beams connected to the upper portion of the main machine frame in a screwed manner through threads, a machine box arranged on the cross beams in sliding and sleeving manners, a motor and a grinding component.The operation frame comprises a base, first clamping connection blocks, first supporting rods, first locating pieces connected to the upper ends of the first supporting rods in a screwed manner through threads, a bearing frame, first springs arranged on the first supporting rods in a sleeving manner and tightly pressed between the first locating pieces and the base, a second locating piece, a second supporting rod, a bearing piece and a second spring. The operation frame of the magnetic steel grinding device can buffer external impact force, a great number of cutters are arranged, and grinding is uniform.

The invention discloses a soft adsorption ultrasonic sensor for GIS partial discharge detection, which comprises a metal inner shell, a piezoelectric vibrator, a sound absorption filler, an output terminal and a silicone rubber outer shell, and is characterized in that the silicone rubber outer shell covers the outer part of the metal inner shell, and the bottom of the silicone rubber outer shell gradually diverges outwards to form an umbrella-shaped negative pressure cavity. The umbrella-shaped negative-pressure cavity is arranged at the bottom of the ultrasonic sensor, the edge of the negative-pressure cavity is coated with an ultrasonic coupling agent during use, the ultrasonic sensor is pressed on the outer surface of the GIS, air in the negative-pressure cavity is pressed out, then the ultrasonic sensor can be adsorbed on the outer surface of the GIS through the negative-pressure effect of the negative-pressure cavity, the suction force is firm, and the ultrasonic sensor is not prone to falling off. Discharge ultrasonic detection can be carried out on the GIS without manual fixation.

A child safety seat for automobiles comprises a base, a basket and a safety belt, wherein the safety belt is arranged on the basket which is detachably mounted on the base. The basket is provided with a plurality of through holes, the safety belt penetrates through the through holes, and the safety belt on the front of the basket is connected to a safety belt hasp. A plurality of lock pin pockets are formed on the back of the basket, each lock pin pocket is provided with a lock pin hole, a plurality of lock pins are arranged on the base, and the lock pins are inserted into the lock pin holes to lock the basket onto the base. The safety belt on the back of the basket passes below at least one lock pin pocket which supports the safety belt in tension. Force applied to the safety belt in tension can be transmitted to the base through the lock pin pockets and the lock pins, so that external impact force applied to the basket is greatly reduced.

The invention discloses a magnetic suspension shock absorber. The magnetic suspension shock absorber is mainly composed of an outer sleeve cylinder, a shaft rod, an inner sleeve cylinder and two groups of magnetic suspension units, wherein each group of magnetic suspension units is provided with two magnets, the corresponding surfaces the two magnets of the each group of magnetic suspension unitshave same magnetism and are separately arranged on the shaft rod and the inner sleeve cylinder, therefore, when the inner sleeve cylinder is impacted by external force, the two magnets of one of the group of magnetic suspension units are close mutually to generate the action of homopolar repulsion, and thus, the effects of buffering and shock absorbing are achieved.

The invention discloses a hydrological monitoring buoy protection device. The device comprises a first protection frame, a second protection frame and an arc-shaped support, and the arc-shaped support is movably connected with the lower portion of the first protection frame and fixedly connected with the upper portion of the second protection frame; transverse supports are evenly distributed on the outer wall of the first protection frame and sleeved with first rollers, vertical supports are evenly distributed on the outer wall of the second protection frame and sleeved with second rollers, and mounting holes are formed in the inner wall of the first protection frame and the inner wall of the second protection frame. A buffer layer is arranged in the second protection frame. The structure and materials of the protection device are improved, and the anti-impact protection effect is excellent.

The invention provides a wood-plastic wall panel and a production method thereof. By adding bamboo fiber or bamboo powder and oxidized starch, a network structure is formed under the curing and crosslinking action of sodium hydroxycellulose. On the one hand, the network structure can be Effectively buffer the external impact and reduce the brittleness of the board; secondly, the bamboo fiber or bamboo powder particles can be filled in the gaps of the PCV resin particles, so that the strength of the board is greatly improved, and as time goes by, the strength of the board will become stronger. Higher, acid and alkali, light and rain corrosion, not easy to age, prevent mold or insects; third, can greatly reduce the amount of calcium carbonate and wood powder, reduce the water absorption of the board.

The invention provides an assembly type building outer wall heat preservation construction technology, and relates to the technical field of assembly type building outer walls, the assembly type building outer wall heat preservation construction technology comprises the following technological steps: 1, pouring and fixing a bottom fixing plate, fixing a U-shaped pouring rib at the bottom of the bottom fixing plate in the assembly type building outer wall, and then pouring the U-shaped pouring rib at a construction position through concrete, the bottom fixing plate is kept in a horizontal state during pouring; secondly, a rectangular wall shelf frame is installed, and the rectangular wall shelf frame of the wall shelf heat preservation unit in the fabricated building outer wall is fixed to the upper side of a bottom fixing plate through a wallboard bottom fixing assembly at the bottom of the fabricated building outer wall; step 3, assembling a heat preservation thickening part; the building outer wall is built in an assembling mode, meanwhile, the heat preservation performance of the wall can be guaranteed, gaps generated by assembling can be blocked, heat preservation performance reduction caused by gap air leakage is avoided, external impact can be buffered, and the situation that the overall firmness of the building outer wall is affected due to the fact that collision received by the outer side is conducted to the interior is avoided.

The invention discloses a motor assembly and a sweeping robot. The motor assembly comprises a shell; a motor and a reduction gearbox are both arranged in the shell. The reduction gearbox comprises a box body, a speed reduction mechanism, a limiting shaft, an output shaft and an axial limiting mechanism, the speed reduction mechanism is connected with the rotating shaft and the output shaft, the limiting shaft is connected with the speed reduction mechanism, and the axial limiting mechanism is arranged on the side wall of the output shaft in a sleeving mode and abuts against the speed reduction mechanism and the box body; a first end cover is arranged at one end of the motor away from the reduction gearbox to seal one end opening of the shell; a second end cover is arranged at the end, away from the motor, of the reduction gearbox and fixedly connected with the box body and the shell to seal an opening in the other end of the shell. The axial supporting piece comprises an inner ring and an outer ring which are rotatably connected, the inner ring sleeves the outer wall of the first end cover, and the outer ring abuts against the inner wall of a roller; the fixing piece is fixedly connected with the roller and rotationally connected with the first end cover. According to the technical scheme, the service life of the motor assembly is prolonged.

The invention discloses a convenient positioning and clamping device for a new energy battery. The convenient positioning and clamping device comprises a shell, wherein the top wall of the shell is rotationally connected with a left clamping cover and a right clamping cover through hinges; a fixing mechanism is arranged on the outer side walls of the left clamping cover and the right clamping cover; a placement groove is formed in the shell; two piston grooves are formed in the inner bottom wall of the placement groove; supporting rods are connected in the two piston grooves in a sliding manner; the top walls of the two supporting rods are fixedly connected with a supporting plate; and the two sides of the supporting plate are connected with clamping plates through sliding mechanisms. According to the convenient positioning and clamping device, a threaded rod is screwed in, a first fixing sleeve moves in a mechanism groove, at the moment, a connecting rod drives a second fixing sleeveto move, then two connecting plates are driven to move oppositely, an abutting block is pushed to abut against the clamping plates, then the two clamping plates clamp and fix a battery main body, thedifficulty of positioning and clamping the new energy battery is reduced, and therefore the time required for positioning and clamping the new energy battery is saved, and the device is simple to operate and convenient to use.

The invention discloses an embedded sliding type electronic watch with a protection function. The watch comprises a support block, the lower side of the support block is fixedly connected with a watchband, the watchband is annular, the outer wall of the left side of the watchband is provided with a slideway, the outer side of the slideway is provided with a hard plate, the hard plate is a sectionof a concentric ring of the watchband, the hard plate is hinged in the slideway through a pulley, and the upper end of the hard plate extends to the upper side of the support block. When dial plate isimpacted in the external direction, the impact force is buffered by the rubber sheet and the cotton block which are connected outside the hard plate; meanwhile, the rubber sheet and the hard block are arranged at one end of the annular body, and the convex arc surface faces outwards; therefore, part of component force of impact force can be conveniently converted into driving force for the hard plate connected with the rubber sheet to slide along the slideway on the watchband, external impact force is buffered, when the hard plate slides to deviate from the upper portion of the dial plate, the inner stop block still shields and protects the upper portion of the dial plate, and efficient protection of the dial plate is achieved.

The invention belongs to the technical field of glass functional coatings, and discloses a temperable glass thermal insulation coating and a preparation method thereof. Dissolve calcium acetate in silica sol to obtain the precursor solution of the porous insulation layer, which is then coated on the surface of the glass substrate, heated to 160-200°C for heating and curing, and then sent to the tempering furnace at a temperature range of 680-720°C Physical tempering treatment is performed inside to obtain tempered glass with a porous heat-insulating layer; the heat-insulating coating is coated on the surface of the porous heat-insulating layer, and cured to obtain a heat-insulating coating. The present invention can achieve better heat insulation effect by preparing a layer of porous heat insulation layer between the heat insulation coating layer and the tempered glass, and can significantly enhance the bonding force between the heat insulation coating and the glass substrate, as well as strengthen the tempered glass. Impact resistance of glass.

The invention discloses a coupling. The coupling comprises an anti-skid sleeve, a bayonet lock, a main shaft, a buffer sheet, a heat dissipation layer, a protruding block, an anti-collision sheet, a middle shaft and a driven shaft. The bayonet lock is arranged at one end of the anti-skid sleeve, the main body of the clamping pin is the main shaft, the buffer sheet is installed on one side of the main shaft, and the heat dissipation layer is installed on one side of the buffer sheet. The protruding block is installed on one side of the heat dissipation layer, the anti-collision sheet is installed on one side of the protruding block, the middle shaft is installed on one side of the anti-collision sheet, the driven shaft is connected with one side of the middle shaft, the inner part of the anti-slip sleeve is a smooth plane and the outer part of the anti-slip sleeve is provided with oblique tangent type anti-slip friction patterns, and the anti-slip sleeve is integrally cast with the mainshaft in the production process. The height, width and length of the anti-slip sleeve and the height, width and length of the protruding block are the same. The size of the main shaft are the same asthe size of the middle shaft and the driven shaft, the buffer sheet is made of hard silica gel, and the properties of compression resistance and shock resistance are achieved.

The invention provides a high strength decorative material, which is composed of a waterproof layer, an anti-oxidation layer, a strengthening layer, a breathable layer and a composite core plate arranged sequentially. The waterproof layer is a polyurethane waterproof layer, the anti-oxidation layer is a silicon carbide anti-oxidation layer, the strengthening layer is a carbon fiber layer in grid structure arrangement, the breathable layer is a mixed layer of polyvinyl alcohol fiber and polypropylene fiber in a ratio of 2:3, and the composite core plate comprises the following raw materials by weight: 22-34 parts of sandalwood powder; 16-29 parts of Neosinocalamus affinis powder; 11-19 parts of non-alkalinity chopped glass fiber; 4-9 parts of flax fiber; 9-16 parts of animal bone meal; 16-23 parts of basalt fiber; 17-21 parts of methylisothiazolinone; and 7-15 parts of a silane coupling agent. The high strength decorative material provided by the invention has good waterproof and breathable performance, also can buffer external force impact, has a stable structure, and has high strength, simple structure and long service life.

The invention belongs to the technical field of cameras, in particular to a camera for remote monitoring of engineering construction, comprising a spherical camera, a rack, a circular arc strip, a strip soft magnet, a transparent frame cover, a U-shaped pallet, and a half gear block , a first motor, an electric turntable, a first ring magnet, a sliding rod, a slip ring, a U-shaped seat, a second ring magnet, a gear, a U-shaped plate frame and a second motor. The design of the invention is reasonable, which is conducive to the rotation of the monitoring camera port on the vertical plane, and is convenient for monitoring the surrounding high-altitude things. , the unfolding and closing structure is added, which is beneficial to protect the surveillance camera and buffer the impact of external force, so as to achieve the effect of shock absorption. The transparent frame covers are rotated upward to close each other.