75results about How to "Make it collapsible" patented technology

The invention discloses a display module, a display device and a spliced screen, and relates to the technical field of display. The display module comprises at least two main display areas and a spliced display area, and at least part of the spliced display area is located between adjacent two main display areas in the direction parallel to the light-emitting surface of the display module; in therange of the spliced display area, the display module comprises a first display panel in the direction perpendicular to the light-emitting surface of the display module, the first display panel comprises a first substrate, a driving circuit and a plurality of light-emitting devices, the driving circuit and the light-emitting devices are arranged on the first substrate, and the driving circuit is used for driving the light-emitting devices to emit light. By filling at least part of the first display panel between the adjacent two main display areas, the area between the two main display areas has a display function, splicing seams between the main display areas can be weakened or eliminated, and therefore module display of any size is achieved.

The invention discloses a headset and a connecting rod assembly. The headset comprises a headband assembly, a connecting rod assembly and earlap assemblies arranged on two ends of the headband assembly through the connecting rod assembly; the connecting rod assembly comprises a connecting rod main body and an elastic positioning piece matched with the connecting rod main body, the connecting rod main body is rotatably connected to an end part of the headband assembly, and the elastic positioning piece is arranged between the headband assembly and the connecting rod main body and positions the connecting rod main body; and the earlap assembly is rotatably connected at one end of the connecting rod main body which is away from the headband assembly and can circumferentially rotate relative to the connecting rod main body. Through the arrangement of the connecting rod assembly, dual functions of foldability and rotation of the headset are realized, and the headset is simple in structure and is beautiful; a user can perform folding and rotation adjustment on the headset according to the need of himself, thereby improving the fitting degree of the headset and ears, and obtaining a comfortable wearing effect; and the headset can be rapidly folded for storage, and is convenient to carry.

The invention relates to a tension overall vibration isolation mechanism. The tension overall vibration isolation mechanism comprises a working platform, a fixed platform, four rigid-flexible mixed branch chains connected between the working platform and the fixed platform, and four flexible branch chains; the rigid-flexible mixed branch chains consist of rigid element hydraulic drives and flexible element springs, wherein the upper parts of piston rods of the hydraulic drives and the springs are serially connected to the working platform; and the flexible branch chains are formed by serially connecting springs positioned at the upper half parts with ropes at the lower half parts. The tension overall vibration isolation mechanism has the following beneficial effects: compared with a traditional vibration isolator, the tension overall vibration isolation mechanism can realize the vibration reduction of space in any six directions, and has such advantages as low mass, folding capacity, low motion component inertia and wide application range.

The invention discloses a flexible intelligent information exchange terminal. The flexible intelligent information exchange terminal comprises a flexible screen, a wireless receiving and sending module, a power supply, a driving module and a base. The flexible screen is arranged on the base. The power supply is used for supplying power to the whole information exchange terminal. The wireless receiving and sending module is in communication with an information processing device. The flexible screen is used for displaying information received or sent by the wireless receiving and sending module. An operator operates the flexible screen to send control instructions to the information processing device in a wireless mode. The driving module is used for translating signals outputted by the information processing device into image information for displaying and also used for translating signals inputted by touching the flexible screen into signals capable of being recognized by the information processing device. The wireless receiving and sending module is used for sending the input signals of a touch screen to the information processing device. According to the flexible intelligent information exchange terminal, functional components such as the display screen and the touch screen are designed to be flexible, the wireless receiving and sending module is integrated on the flexible intelligent information exchange terminal, so various information device terminals can be lighter and thinner, the foldability and bendability of the flexible intelligent information exchange terminal can be achieved.

The invention relates to a novel foldable lifting basket applied to high-rise building escape. Multiple people can simultaneously escape, and high-rise building escape efficiency and safety are improved. The foldable lifting basket comprises a bottom plate, an aluminum alloy plate, a front-side steel wire rope, bottom plate hinge pins, a left lower side plate, a lifting ring, a left upper side plate, a buckle, a bolt, a front-side cross beam, a rear-side cross beam, a right upper side plate, a rear-side steel wire rope, side plate hinge pins and a right lower side plate. The novel foldable lifting basket has the advantages that the novel foldable lifting basket is skillful in structure and light in weight; the basket body can be flexibly unfolded and folded, so that the foldability of the lifting basket is realized, and space occupation is reduced; and the novel foldable lifting basket has the characteristics of convenient transportation, flexible operation, high reliability and the like.

The invention discloses a full screen mobile phone. The full screen mobile phone comprises a first support plate, a second support plate, a rotating shaft assembly for connecting the first support plate and the second support plate, and a flexible screen, the rotating shaft assembly is located between the first supporting plate and the second supporting plate. The two ends of the flexible screen are connected with the first supporting plate and the second supporting plate respectively. The rotating shaft assembly comprises a first rotating shaft mechanism, a second rotating shaft mechanism anda connecting plate, the two ends of the connecting plate are connected with the first rotating shaft mechanism and the second rotating shaft mechanism respectively, the middle of the upper end face of the shell, the middle of the upper end face of the friction plate and the middle of the upper end face of the elastic pressing plate are respectively provided with an arc-shaped groove, and the connecting plate is provided with a groove for embedding the flexible screen. According to the invention, when the mobile phone is completely unfolded, the flexible screen is prevented from being stretched to cause damage to the screen, and when the mobile phone is folded, the flexible screen is prevented from being extruded to cause damage to the screen, so that the service life of the flexible screen is prolonged, and the aesthetic property of the flexible screen in the use process is ensured.

The invention relates to a conductive composition, especially relates to a liquid metal conductive composition for screen printing, and a preparation method and application thereof, and belongs to thetechnical field of energy storage system device materials. Silkworm cocoons are subjected to degumming and other treatment to obtain silk fibroin, the silk fibroin is dissolved in water to form an aqueous silk fibroin solution, liquid metal is added, ultrasonic dispersion is carried out, and the viscosity of the aqueous silk fibroin solution is adjusted through a high-viscosity polymer to obtainthe liquid metal conductive composition for silk-screen printing. The conductive composition is simple, green and environment-friendly, and has excellent conductivity and dispersion stability; the rheological property is good, the volatility is good, and the permeability is moderate; and the printed floral patterns are clear and high in resolution. The liquid metal conductive composition can be used for preparing a conductive substrate and positive and negative electrode materials of a planar flexible energy storage device, and endows the energy storage device with good mechanical properties and electrochemical properties.

The invention discloses a folding dozer blade which comprises a scraper knife and scraper knife connection supporting frames. The scraper knife comprises a main scraper knife body and two side knife bodies. The two side knife bodies are symmetrically arranged on the two sides of the main scraper knife body through folding mechanisms in a folding manner. The scraper knife connection supporting frames are arranged on the back of the main scraper knife body. By means of the scheme, the dozer blade can be folded on the premise that the normal use performance and reliability of the bulldozer are not affected, and the dozer blade does not need to be detached in the conveying process; and the practicability of a bulldozer and transportation convenience are improved greatly.

A telescopic supporting tube unit for handle-bar of bicycle is composed of two sets of 203 tubes, which can be nested, that is, the fist tube can be inserted in the second tube and the second tube can be inserted in the third tube, and the joint parts arranged at top end of the first and the second tube and with elastic pin matched with the hole at tube end.

The invention discloses an adjustable stability improving device of a hypersonic aircraft. The device comprises first tail skirts, second tail skirts, a first shaft sleeve, a second shaft sleeve and acenter shaft, wherein the first tail skirts and the second tail skirts are formed by a plurality of partially overlapped scales in a surrounding mode, and the scales of the first tail skirts are movably connected with the tail end of the aircraft and surround the aircraft by a circle; the scales of all the first tail skirts are connected with the first shaft sleeve through a framework; the scalesof the second tail skirts are movably connected with the tail ends of the scales of the first tail skirts in the axial direction of the aircraft, and the scales of all the second tail skirts are connected with the second shaft sleeve through a framework; the center shaft is sequentially sleeved with the first shaft sleeve and the second shaft sleeve in the axial direction of the aircraft, and thetension angles of the first tail skirts and the second tail skirts are changed freely along the central axis, so that the flight stability of the hypersonic aircraft is adjusted.

The invention discloses a removable special bulk grain container belonging to the technical field of containers and mainly solving the problem that the empty return cost is overhigh because the container cannot be detached in the prior art. The removable special bulk grain container mainly comprises a closed box body formed by a top plate, a bottom plate, a side plate and an end plate, wherein the top plate is respectively connected with the side plate and the end plate through a crossbeam; the bottom plate is connected with the side plate through a side bottom beam and is connected with the end plate through the crossbeam; the crossbeam comprises a primary crossbeam and a secondary crossbeam which are jogged with each other, whereas the both mutually contacted surfaces of the primary crossbeam and the secondary crossbeam are respectively provided with a convex structure, a concave structure which is fit with a convex structure and a bolt which is used for bolting and passing through the convex structure and the concave structure. The invention also discloses a dismounting system and a dismounting method for the container. By combining with the dismounting system and the dismounting method, the invention not only ensures the sealing performance and the safety performance of the container but also realizes the dismountability, thereby achieving the goal of reducing the empty return cost through reducing the occupied space after the container is dismounted.

The invention discloses a portable folding balance. The folding balance comprises a weighing mechanism and a display mechanism which are connected through a connecting rod, wherein the weighing mechanism comprises a weighing case and a power supply, the power supply is fixedly mounted on the lower end surface inside the weighing case, and a storage groove is formed inwards in a position where the weighing case and the connecting rod are connected; the display mechanism comprises a display disc, a telescopic rod and a base rod, one end of the telescopic rod is fixedly connected with the display disc, the other end of the telescopic rod is movably connected with the base rod, the base rod is hinged to the connecting rod, and the width of the display mechanism is matched with the storage groove. The balance can be folded, the portability of the balance as a whole is facilitated, and the balance is applicable to outdoor operations.

The invention discloses an adjustable computer desk. The adjustable computer desk comprises a desk top and hinged type desk legs, bases are arranged on the two sides of the bottom of the desk top in a spaced mode, and the four corners of the bottom of the desk top are connected with the two ends of the two bases through the four hinged type desk legs respectively. First folding desk leg bodies and second folding desk leg bodies are arranged in a crossed mode. Each first folding desk leg body comprises a first connecting rod, a second connecting rod and a third connecting rod, wherein one end of the first connecting rod is hinged to the bottom of the desk top, the other end of the first connecting rod is hinged to one end of the second connecting rod, the other end of the second connecting rod is hinged to one end of the third connecting rod, and the other end of the third connecting rod is hinged to the corresponding base. Each second folding desk leg body comprises a fourth connecting rod, a fifth connecting rod and a sixth connecting rod, wherein one end of the fourth connecting rod is hinged to the bottom of the desk top, the other end of the fourth connecting rod is hinged to one end of the fifth connecting rod, the other end of the fifth connecting rod is hinged to one end of the sixth connecting rod, and the other end of the sixth connecting rod is hinged to the corresponding base. The height of the computer desk can be adjusted, and the computer desk is convenient to use.

The invention provides an indoor decoration scaffold. The indoor decoration scaffold comprises two single-piece supporting frames. Each supporting frame comprises two stand columns and a plurality of connecting cross rods connected between the two stand columns. Diagonal draw bars are arranged between the two supporting frames. The inner sides of the opposite stand columns of the two supporting frames are provided with sliding rails. One end of each diagonal draw bar is hinged to one stand column, and the other end of the diagonal draw bar is slidably connected with the sliding rail on the other stand column opposite to the stand column. The bottom end of each stand column is provided with a traveling wheel. A bearing plate is arranged on the two supporting frames. The lower ends of the supporting frames are provided with supporting plates. Each supporting plate is provided with a threaded hole. A supporting screw rod is arranged in each threaded hole. The bottom of each supporting screw rod is provided with a fixed plate. The indoor decoration scaffold is convenient to fold and move, is not likely to slide during construction and can ensure the construction safety.

The invention relates to an umbrella-shaped training device, and belongs to the technical field of fitness equipment. The umbrella-shaped training device comprises a main body frame, universal wheelsare arranged at the bottom of the main body frame, the umbrella-shaped training device further comprises several upper training units and several lower training units, the upper training units and thelower training units are connected with the main body frame, the main body frame comprises a base, the base is provided with several upright rods which are uniformly distributed around the same axisand are mutually parallel, the upright rods are provided with a sliding device, and an upper base is arranged at the tops of the upright rods; the upper training units are hinged to the upper base andthe sliding device, and the lower training units are hinged to the sliding device and the base; the sliding device drives the upper training units and the lower training units to be unfolded when moving upwards, and drives the upper training units and the lower training units to fold the training device when moving downwards, and after being folded, the umbrella-shaped training device gets smaller in size, and has good storage performance and moving performance. The umbrella-shaped training device can be used for multiple trainers to conduct training simultaneously, and the enthusiasm of thetrainers is improved.

The invention discloses an automatic cable take-up and pay-off device of a nuclear power plant underwater mobile robot. The automatic cable take-up and pay-off device comprises a machine frame, a cable take-up rolling wheel, a cable lead-in mechanism and a driving mechanism. The cable lead-in mechanism comprises a first rotary shaft rotationally connected to the machine frame, a supporting plate connected to the first rotary shaft and at least one pair of pressing rolling wheels mounted on the supporting plate. The driving mechanism comprises a motor, a second rotary shaft rotationally connected to the machine frame, a first belt wheel assembly connected between the second rotary shaft and an output shaft of the motor, and a second belt wheel assembly connected between the first rotary shaft and the second rotary shaft. The cable take-up rolling wheel is fixedly arranged on the second rotary shaft in a sleeving mode. Automatic cable take-up and pay-off in the operation process are achieved, and the labor intensity of operators is relieved; rolling wheel sets have the decontamination function, and the level of ashore cable radiation dose is lowered; and transportation is facilitated, the first rotary shaft is used as a rotary shaft of the supporting plate and a rotary shaft of the pressing rolling wheels as well, the purpose of mechanism simplification is achieved, and the supporting plate can be folded.

The invention discloses a photovoltaic system support with the characteristic of rapid installation. The photovoltaic system support comprises front standing posts, rear standing posts, vertical beams, side supports, cross beams, and rear supports. A plurality of cell panel fixation middle pressing parts and cell panel fixation side pressing parts are arranged on the cross beams. The front standing posts, the rear standing posts, the side supports, and the vertical beams and the rear standing posts and the side supports are connected into one by bolts, thereby realizing a foldable effect. Stopping blocks for preventing sliding and falling of the cross beams are arranged at positions where the vertical beams and the cross beams are connected. According to the invention, the photovoltaic system support has a simple structure; preinstallation of parts of components is realized and thus the installation time of the construction site is shortened; adaptation to different soil properties at installation sites is realized by three kinds of foundation piles; and the field installation steps are simplified.

The invention discloses a device for an industrial electronic scale, relating to the field of industrial machinery. A scale is included, the scale is provided with a display screen, the two sides of the scale are provided with handles respectively, each handle is provided with an adhesive tape, the sidewall of the scale is provided with a loudspeaker, and an earphone hole is arranged near the loudspeaker. The scale comprises a first scale body and a second scale body, the first scale body is connected with the second scale body via a hinge, the first and second scale bodies are provided with scale pans respectively, each scale pan is provided with pressure sensing patterns, a hose is arranged between the first and second scale bodies, and a wire is arranged in the hose. A switch button is arranged near the display screen. The electronic scale can be foldable due to the design of double scale bodies and double scale pans; in addition, the electronic scale is convenient carry due to the handles; and double pressure sensors can avoid errors of the foldable electronic scale.

The invention belongs to the technical field of displayer structures, solves the technical problems that in the prior art, a microcapsule film layer has no transformation possibility, and the stretchability of hydrogel is reduced after the hydrogel loses water, and provides a stretchable microcapsule film for reflective display and a preparation method thereof. The stretchable microcapsule film comprises a transparent electrode layer, a display film layer and a stretchable driving backboard which are tightly bonded from top to bottom in sequence, and the display film layer comprises hydrophilic light resin and microcapsules evenly distributed in the hydrophilic light resin; the transparent electrode layer comprises a first hydrophobic light resin layer and a nanowire film which is semi-embedded into the first hydrophobic light resin layer, the stretchable driving backboard comprises an elastic substrate made of a second hydrophobic light resin layer and a driving circuit, and the driving circuit is constructed on the elastic substrate and has a stretchable structure. The stretchable microcapsule film for reflective display and the preparation method have the advantages that the microcapsule film layer has the possibility of transformation, and the stretchability of the hydrogel is not affected after the hydrogel loses water.

The invention discloses a high-strength light-weight detachable fixed wing reconnaissance and attack unmanned aerial vehicle. The unmanned aerial vehicle comprises propellers, motors, motor bases, wings, a reconnaissance holder, a front fuselage, a rear fuselage, a V-shaped empennage, a throwing mechanism, a front fuselage-rear fuselage connecting mechanism used for connecting the front fuselage and the rear fuselage, and a wing-front fuselage connecting mechanism used for connecting the wings and the front fuselage. The tail wing-rear fuselage connecting mechanism is used for connecting the V-shaped tail wing and the rear fuselage, the motor is connected with the propeller in the front and connected with the motor base in the rear, the two pairs of wings are symmetrically arranged on the two sides of the front fuselage through the wing-front fuselage connecting mechanism. The reconnaissance holder is arranged at the front end of the front fuselage, and is positioned behind the motor base. The reconnaissance and attack integrated fixed-wing unmanned aerial vehicle is high in strength, low in mass, detachable, easy to assemble, quick in task completion and quick and accurate in attack, and the military and civil unmanned aerial vehicle market can be quickly filled up.