32results about How to "Meet the needs of the use environment" patented technology

The invention discloses a high-performance hydrogenated nitrile butadiene rubber complex and a preparation method thereof, wherein the high-performance hydrogenated nitrile butadiene rubber complex comprises the following raw materials by weight: 70-100 parts of hydrogenated nitrile butadiene rubber A, 15-30 parts of composite masterbatch, 40-75 parts of a reinforcing filler, 3-10 parts of a plasticizer, 1-2 parts of stearic acid, 2-5.5 parts of an anti-aging agent, 3-12 parts of a vulcanizing agent, and 1-3 parts of a vulcanizing aid, and the composite masterbatch comprises hydrogenated nitrile butadiene rubber B, nanometer zinc oxide, carbon nano-tubes and aramid pulp. The prepared high-performance hydrogenated nitrile butadiene rubber complex of the present invention has advantages of excellent high-temperature resistance, excellent oil resistance, excellent mechanical property, good comprehensive performance, prolonged service life and prolonged use period, meets harsh working environment requirements, expands the use range of hydrogenated nitrile butadiene rubbers, and further good economic benefits.

The invention discloses a foldable wireless charging device and a foldable wireless charging device with a data transmission function. The foldable wireless charging device includes a winding drum; a power supplying part which is arranged on the winding drum and used for providing electric energy; and a folding plate with one end connected with the winding drum; an electrode part which is arranged on the upper surface of the folding plate and connected with the power supplying part and used for outputting the electric energy supplied by the power supplying part to the electronic device. The foldable wireless charging device with the data transmission function is capable of enabling the charged electronic device to be in contact with the electrode part arranged on the upper surface of the folding plate for electric-energy transmission and completing the charging process of the charged electronic device; the charging device is high in electric-energy conversion efficiency, zero in heat, high in charging speed and causes no effect on the service life of a battery and requires no arrangement of any electricity-magneto or magneto-electricity conversion device; and when the charging device is not needed to charge the electronic device, the folding plate is in a folding state so that space is saved and the charging device is convenient to carry.

The invention provides a high-sensitivity wearable elastic substance deformation quantity measuring device, which comprises a deformation quantity detection module composed of at least one polar platecapacitor, each polar plate capacitor comprising a triangular positive plate and a triangular negative plate which are arranged on two sides of a flexible insulating layer, one corner of the negativeplate being positioned in the projection range of the positive plate on the flexible insulating layer; a data acquisition module, connected with the deformation quantity detection module; a data processing module, used for receiving the digital signal output by the data acquisition module; and a power supply module. According to the high-sensitivity wearable elastic substance deformation quantitymeasuring device, the positive plate and the negative plate are both triangular, the projection areas of the positive plate and the negative plate on the flexible insulating layer are remarkably changed in the stretching process of the flexible insulating layer, rapid change of capacitance is further caused, and the detection sensitivity is greatly improved.

The invention belongs to the technical field of ink-jet printing media, and particularly discloses a lamp box film coating liquid and a preparation method thereof. The lamp box film coating liquid comprises an upper layer coating liquid and a lower layer coating liquid, and the upper layer coating liquid is prepared from, by weight, 2-5 parts of titanium dioxide, 2-5 parts of acrylic acid copolymer emulsion, 1-3 parts of a surfactant and 3-7 parts of ethyl alcohol; the lamp box film coating liquid prepared by the method is divided into an upper layer and a lower layer, the upper layer is an ink absorbing layer, the lower layer is an adhesive covering layer, nitric acid solutions are respectively added into the prepared silicon dioxide pre-dispersion liquid and the titanium dioxide pre-dispersion liquid for continuous dispersion; by preparing coating liquid after adopting of the nitric acid solutions, the light resistance and the weather resistance of the coating can be improved, meanwhile, the covering power and the light transmittance of the coating are also remarkably improved, the double-layer film coating liquid is prepared from different materials, the adaptability is high, double-layer structures prepared from different materials are combined with an acidic formula improved by adopting the nitric acid solutions, and the overall performance of the coating liquid can be remarkably improved.

The invention discloses a manufacturing method of a Si-O-C ceramic flexible substrate, and relates to a ceramic substrate. The method comprises the following steps: cutting continuous inorganic fiber plain cloth to form a sample A; paving the sample A on a flat plate, sealing, and performing vacuum pumping to obtain a sample B; dissolving organic silicone resin into a solvent to obtain an organic silicone resin solution C; in a state of keeping one end of the sample B being vacuum-pumped, introducing the organic silicone resin solution C with a catheter, infiltrating the fiber cloth, and enclosing one end communicated with the resin after infiltration to form a sample D; performing vacuum pumping on the sample D, volatilizing the solvent until the resin is sized, stopping vacuum pumping to obtain a plate-like solid E, placing the plate-like solid E in a blast oven, heating, reacting the organic silicone resin with oxygen in hot air, and performing cross-linking to form an Si-O-Si bond in order to obtain a crosslinking product F; placing the crosslinking product F in a tubular furnace, heating, and cooling to the room temperature to obtain a pyrolysis product G, namely, the Si-O-C ceramic flexible substrate.

The invention discloses a multifunctional medical cabinet integrated with a folding bed chair. The multifunctional medical cabinet comprises a cabinet body and the folding bed chair arranged in the cabinet body, the two opposite inner walls of the cabinet body are each provided with a horizontal guide rail and an L-shaped guide rail located under the horizontal guide rail, the folding bed chair comprises a tail plate, an adapter plate, a middle plate, a head plate and a backing plate which are sequentially connected in a hinged mode, a four-foot fixing frame is arranged under the middle plate, and first guide wheels capable of moving along the horizontal guide rails and second guide wheels moving in the L-shaped guide rails are arranged in the middle of the tail plate and at the tail end of the tail plate respectively. According to the multifunctional medical cabinet, the structure is simple, parts such as a containing basket, a tray, a drawer, a hook and a towel rack are integrated on the cabinet body, and therefore the actual using requirements in a hospital environment can be met; the hidden folding bed chair is integrated in the cabinet body, the double-guide-rail structure is arranged between the folding bed chair and the inner wall of the cabinet body, therefore, operation convenience is improved, use is convenient, a seat or a bed can be combined as needed, and wide market application and popularization prospects are achieved.

The invention discloses a supporting mechanism capable of adjusting an angle for a multi-face directional antenna, and the mechanism comprises a turbine shaft (3), a first revolution motor (5), a first revolution platform (6), a first revolution bearing (7), a first revolution turbine (8), a first autorotation platform (9), a first directional antenna (14), a second directional antenna (19), a third directional antenna (20), a second autorotation platform (41), and a third autorotation platform (42). The first revolution motor (5) drives the first directional antenna (14), the second directional antenna (19) and the third directional antenna (20) to rotate through a first output worm, the first revolution turbine (8) and the first revolution platform (6), thereby achieving the angle adjustment of the directional antenna. Compared with the prior art, the mechanism irons out the defect that the adjustment is difficult to achieve when the surrounding environment of the directional antenna changes and the angle of the directional antenna needs to be changed. The mechanism can adjust the angle and pitching angle of the antenna in a use process.

The invention discloses a device and a method for realizing NFC tag conversion, and relates to the technical field of NFC tags. The device includes an NFC module, a main control board, an open container and a top cover fastened on the top of the open container, the main control board is vertically fixed in the open container, and the top of the main control board is horizontally provided with a shrapnel connector; the NFC module It is installed horizontally on the bottom of the top cover, and the bottom of the NFC module is provided with a row of gold fingers corresponding to the position of the shrapnel connector; when the top cover is buckled on the top of the open container, the gold fingers fully contact with the top of the shrapnel connector to realize the NFC module Communication with the main control board. The invention not only can conveniently and quickly realize NFC label conversion, but also is easy to carry and separate for use.

The invention discloses a spherical robot. The spherical robot comprises a head and a ball, the ball comprises a ball shell, a walking driving assembly, a head connecting mechanism and a control moment gyroscope, the walking driving assembly, the head connecting mechanism and the control moment gyroscope are located in the ball shell, the head connecting mechanism comprises a chassis and a shield which are connected with each other, and the shield abuts against the inner wall of the shell and is magnetically connected with the head so that the head can be adsorbed to the outer wall of the ball shell; the walking driving assembly is arranged on the chassis and makes contact with the inner wall of the ball shell to drive the ball shell to rotate, and the control moment gyroscope is located between the chassis and the shield and used for balancing the posture of the spherical robot. The spherical robot has the advantages that the overall structure is simple, the production cost is low, the functions are rich, the intelligent degree is high, and the requirements of various using environments are met.

The invention belongs to the field of machinery equipment, and especially relates to an industrial vehicle driving control apparatus and method which are mainly used for carrying type industrial vehicles. The angle zone of a handle rod can be set through customized parameters, so that a technical problem that an operation handle is restricted when operating in a narrow space is solved. The apparatus is characterized in that the apparatus comprises a detection device and a vehicle controller; the detection device is used for detecting the swing angle of the operation handle and converting the swing angle into the only corresponding analog electric signal; the vehicle controller is electrically connected to a motor brake and a traction motor of a vehicle; the vehicle controller is electrically connected to the detection device; and the vehicle controller controls working states of the motor brake and the traction motor according to the analog electric signal output by the detection device.

The invention belongs to the field of mechanical equipment, and in particular relates to an industrial vehicle driving control device and method. It is mainly used in handling industrial vehicles. The angle area of ​​the handle rod can be set through personalized parameters to solve the technical problem that the operation handle is limited in a small space. It is characterized in that it includes: a detection device, which is used to detect the swing angle of the operating handle and convert it into a unique corresponding analog electric signal. And a vehicle controller, which is electrically connected to the motor brake and the traction motor of the vehicle, the vehicle controller is electrically connected to the detection device, and controls the working states of the motor brake and the traction motor according to the analog electrical signal output by the detection device.

The invention discloses an integrated packaged electrolytic capacitor module and an inverter assembly of a 48V BSG inverter. There is a capacitor installation groove on the upper side of the heat dissipation shell, and a capacitor positioning column I protruding from the capacitor installation groove on the upper side of the heat dissipation shell; a through hole is opened in the center of the capacitor positioning column I; the capacitor bracket is stacked on the heat dissipation shell, and there is a The capacitor installation hole and the capacitor positioning hole Ⅰ corresponding to the capacitor positioning column Ⅰ; the electrolytic capacitor is installed in the capacitor installation groove and the capacitor installation hole. corresponding connection. The invention can effectively ensure that the capacitor does not shake in the capacitor module through two times of glue filling, the rigid connection between the capacitor support and the busbar, and the rigid connection between the heat dissipation shell and the heat dissipation plate, and avoid vibration failure of the capacitor pins. The capacitor module is fixed firmly and the structure Compact, good anti-seismic performance, high degree of integration.

The invention provides a high-sensitivity wearable elastic material deformation measurement device, including: a deformation detection module, which is composed of at least one polar plate capacitor, and each of the polar plate capacitors includes a A triangular positive plate and a triangular negative plate, one corner of the negative plate is located within the projection range of the positive plate on the flexible insulating layer; a data acquisition module is connected to the deformation variable detection module; a data processing module , for receiving the digital signal output by the data acquisition module; and a power supply module. In the present invention, a high-sensitivity wearable elastic material deformation measurement device, the positive plate and the negative plate are both triangular, and the positive plate and the negative plate are on the flexible insulating layer during the stretching process of the flexible insulating layer. The projected area changes significantly, which in turn causes a rapid change in capacitance, which greatly improves the detection sensitivity.

The invention discloses a high-performance hydrogenated nitrile rubber compound and a preparation method thereof. The hydrogenated nitrile-butadiene-based rubber compound includes the following raw material components in parts by weight: 70-100 parts of hydrogenated nitrile-butadiene rubber A, 15-30 parts of composite masterbatch, 40-75 parts of reinforcing filler, 3-10 parts of plasticizer, 1-2 parts of stearic acid, 2-5.5 parts of anti-aging agent, 3-12 parts of vulcanizing agent and 1-3 parts of vulcanization auxiliary agent, composite masterbatch including hydrogenated nitrile rubber B, nano-zinc oxide, carbon nanotubes and aramid fibers pulp. The hydrogenated nitrile-butadiene-based rubber compound prepared by the invention has excellent high temperature resistance, oil resistance and mechanical properties, and has better comprehensive performance, prolongs the service life and service cycle of the hydrogenated nitrile-butadiene-based rubber compound product, and satisfies the harsh working environment requirements , At the same time, the scope of use of hydrogenated nitrile rubber has been expanded, and good economic benefits have been achieved.

The invention discloses a spherical robot. The spherical robot comprises a head and a ball, the ball comprises a ball shell, a chassis, a straight rod and a shield, the chassis, the straight rod and the shield are located in the ball shell, the chassis is in contact with the inner wall of the ball shell, and the straight rod is fixedly connected between the chassis and the shield; the head comprises a base, a tray support, a functional device and a transmission gear set, the base is magnetically connected with the ball, the transmission gear set is arranged on the base, the tray support is located on the base and is rotationally connected with the base through the transmission gear set, the functional device is fixed on the tray support, and the functional device is used for recognizing the working environment, and the transmission gear set drives the tray support and the functional device to rotate relative to the base. The intelligent degree of the spherical robot is high, and the requirements of various using environments can be met.