442results about How to "Free from pollution" patented technology

The invention provides a high-barrier fresh-keeping low-temperature heat-sealing composite film and a manufacturing process and application thereof, the composite film sequentially comprises a heat-sealing layer, a barrier layer, a reinforcing layer and a surface treatment layer from the inner layer to the outer layer, and the layers are bonded through bonding layers. The heat-sealing layer is prepared from modified polyethylene, polypropylene and a heat-sealing auxiliary agent, and the barrier layer is made of a composite material of nano aluminum oxide, polyvinylidene fluoride and an ethylene-vinyl alcohol copolymer. The enhancement layer is a polyester film, and the surface treatment layer is subjected to corona treatment. The composite film is prepared through a specific manufacturing process, and the specific manufacturing process comprises the steps of preparation of the heat sealing layer and the blocking layer, compounding, curing treatment, surface treatment and the like. The composite film disclosed by the invention has excellent barrier property and low-temperature heat-sealing capability, is suitable for vacuum packaging or modified atmosphere packaging of foods, and effectively prolongs the fresh-keeping period and the shelf life of the foods.

The invention relates to the technical field of eutectic, in particular to a binding head assembly, eutectic equipment and a chip mounting method.The binding head assembly comprises a driving assembly, a suction nozzle assembly and a visual assembly, and the suction nozzle assembly is arranged at the output end of the driving assembly and comprises a suction nozzle base, a suction nozzle, a first transparent part and a second transparent part; a through hole is formed in the suction nozzle seat, and the visual assembly is aligned with the through hole; the suction nozzle is arranged at one end of the through hole, and the first transparent part is arranged at the other end of the through hole and seals a port of the through hole; a penetrating adsorption channel is formed in the suction nozzle and communicated with the through hole, and an air path connecting hole is formed in the inner wall of the through hole; the suction nozzle is further provided with a perspective observation window, the observation window and the adsorption channel are arranged in a spaced mode, projection is conducted in the axial direction of the through hole, and the projection of the observation window is located in the projection of the through hole. The binding head assembly provided by the invention can be used for carrying out high-precision positioning on a plurality of chips in the eutectic mounting process.

The utility model discloses a booster pump of a hydrogen compressor, which comprises a base, and a hydrogen compression cylinder, a driving system and a balance gas tank are arranged on the base. The driving system drives a piston in the hydrogen compression cylinder to move back and forth to compress hydrogen in the cylinder body; the hydrogen compression cylinder is a composite cylinder body; two independent compression chambers are symmetrically arranged in the hydrogen compression cylinder, the balance gas tank is used for balancing the two compression chambers, and a gas inlet and a gas outlet which are communicated with the compression chambers are formed in the hydrogen compression cylinder; and one-way valves are arranged at the air inlet and the air outlet, and efficient compression of hydrogen can be achieved through the double compression cavities which are symmetrically arranged.

The utility model relates to the field of temperature control devices, in particular to a gene detection temperature control device which comprises a box body, a box cover, an inner cavity, a clamping plate, a material table, a rectangular fixing frame, a heating plate and a cooling assembly, the inner cavity is formed in the box body, the box cover is installed on the rear side of the box body, the clamping plate is installed on the inner side of the box cover, and the clamping plate can be clamped into the inner cavity of the box body. A material table, a rectangular fixing frame, a heating plate and a cooling assembly are installed in an inner cavity, the temperature can be kept in a box body, the temperature is constant and not prone to loss, meanwhile, dust in air is isolated, and materials are not polluted; a plurality of large-size round pipe loading grooves with the same size are formed in the left side of the small-size round pipe loading groove, and a plurality of rectangular loading grooves with the same size are formed in the left sides of the large-size round pipe loading grooves, so that assembly can be performed according to different material filling parts, and multiple selections are increased while the stability is improved.

The invention relates to the field of photomultiplier tube processing, and discloses an antimony bead evaporation source quantitative founding device and method, the antimony bead evaporation source quantitative founding device comprises a founding tool and a vacuum system connected with a bell jar above the device, the founding tool is provided with a groove for accommodating antimony powder, and quantitative founding of antimony beads of different specifications is realized by controlling the volume of the antimony powder groove; the melting tool is used for heating antimony powder through a heating part at the bottom of the melting tool; the exterior of the melting tool is evenly wound with a nickel wire, and the invention further discloses an antimony bead evaporation source quantitative melting method which comprises the following steps that S1, the nickel wire is wound and fixed, specifically, the purified nickel wire is evenly wound on the melting tool, and the nickel wire is fixed to the middle position of an antimony powder groove through a wire groove. The antimony powder is degassed and purified in a high-vacuum state, the antimony beads are molten in a high-purity argon atmosphere, the purity of an antimony bead evaporation source is guaranteed, in addition, the antimony powder quantitative loading tool is adopted, and the antimony beads are produced in batches with high specification consistency.

A direct drive machine head on an electric tool and the electric tool are included, a motor in the machine shell is included, a rotor of the motor penetrates out of the top of the machine shell and is fixedly connected with a clamping piece, a locking piece matched with the clamping piece for locking is installed on the side edge of the clamping piece, and a locking installation part for installing the locking piece and a protection part surrounding the outer side of the clamping piece are arranged on the top of the machine shell. The beneficial effects of the invention are that the housing, the locking installation part and the protection part are integrally formed by adopting a metal material, the consistency and stability of mechanical properties are ensured, the overall protection effect is improved, the structure is simple, the cost is low, the structure is simple, the operation is convenient, and the cost is low. The stability of the clamping piece under the conditions of high load and high-frequency use is improved, and the risk of looseness is reduced.

The utility model belongs to the field of machinery, and relates to a leakage-resistant and heavy-smashing-resistant rubber chain belt which comprises a chain A piece, a leakage-resistant belt, a driving chain and a chain belt structure of a chain A piece, the driving chain comprises a roller chain or an annular chain, the roller chain comprises a driving chain shaft, a chain roller and a chain link plate, and the chain A piece comprises a roller chain A piece or an annular chain A piece. The armor connecting piece chain belt structure is arranged on a driving chain shaft or a chain link plate or a chain armor piece, the chain armor piece, a leakage preventing belt and a driving chain are connected into the chain belt leakage preventing armor anti-smashing belt, the chain armor piece comprises a chain plate strip or an armor belt, the armor belt comprises a chain armor shaft penetrating belt or an armor block and armor block buckling belt, the chain armor shaft penetrating belt comprises an armor block and a chain armor shaft penetrating belt, and the chain armor shaft penetrating belt comprises a chain armor shaft penetrating belt and a chain armor shaft penetrating belt. The chain A penetrating shaft comprises a rigid penetrating shaft and a buffer penetrating shaft, a penetrating shaft hole is formed in the chain A block, the chain A penetrating shaft penetrates through the penetrating shaft hole to connect the chain A block into a chain A penetrating shaft belt, and the leakage preventing belt is connected with the chain A piece through the driving chain shaft or connected with the chain A piece through the chain link plate or connected with the leakage preventing belt and the chain A piece through the driving chain shaft.

The invention provides a pedestrian warning device for a vehicle, and belongs to the technical field of vehicle parts, the pedestrian warning device comprises a shell assembly, the shell assembly comprises an upper shell and a lower shell, the surface of the upper shell is provided with a plurality of openings, and the lower shell is internally provided with a containing cavity; the edge of the upper shell protrudes towards the periphery to form an upper flange part, the edge of the lower shell protrudes towards the periphery to form a lower flange part, and the upper flange part and the lower flange part are in butt joint and are fixedly connected through a plurality of first screws; the loudspeaker is fixedly installed in the upper shell and divides the space in the upper shell into a first cavity and a second cavity, the first cavity and the second cavity are isolated, the opening is communicated with the first cavity, and the second cavity is communicated with the containing cavity. The device has the advantages that the upper shell and the lower shell are combined, sealing connection is conducted through the flange part, the whole device is more compact, good waterproof and dustproof performance is provided, internal electronic elements are protected against the influence of the external environment, and the service life is prolonged.

The invention relates to the field of grass mower equipment, in particular to a pure electric new energy hob type grass mower which comprises a frame, a driving system, a lithium battery power system, a control panel and a grass mowing system. The driving system is used for driving the frame to operate and driving the grass cutting system to cut grass; the lithium battery power system is used for prolonging the endurance time of equipment and providing stable power output; the control panel is used for controlling the grass mowing speed of the grass mower and the rotating speed of a cutter head of the grass mower by an operator; the grass mowing system is used for mowing a corresponding lawn; the lithium battery power system is composed of a lithium battery pack. The invention aims to provide the grass mower which is zero in emission, meets the modern environmental protection requirement and can meet the long-time lawn maintenance requirement.

The invention relates to the technical field of water environment monitoring equipment, and discloses an ecological wetland water environment monitoring device and a use method thereof.The ecological wetland water environment monitoring device comprises an equipment shell, and the side wall of the equipment shell is fixedly connected with a plurality of driving frames. According to the water sampling device disclosed by the invention, an electric telescopic rod drives a pushing telescopic rod at one end of a driving frame to downwards drive a water inlet piston to downwards slide along a sampling barrel, and the water inlet piston downwards slides to empty water in the sampling barrel; water at the depth is quickly sucked into the sampling barrels by negative pressure generated in the collecting barrels, so that the water sample extraction speed of the device can be increased, and the device can collect water samples at different depths by arranging a plurality of sampling barrels with different lengths; when a water sample is collected into the sampling barrel, the electric telescopic rod lifts the pushing telescopic rod on the driving frame upwards, and the pushing telescopic rod drives the water inlet piston to lift the water sample in the sampling barrel into the collecting barrel.

The breaking hammer with the intelligent dust suppression system comprises a breaking hammer body, the breaking hammer body comprises a shell, a top plate is arranged at the top of the shell, a top dust removal device is arranged at the top of the top plate, a connecting support is arranged at the top of the top dust removal device, and the connecting support is used for being connected with a connecting system of an excavator or a loader; a bottom dust removal device is arranged at the bottom of the shell, a core body is arranged in the shell, the lower end of the core body is connected with a drill rod, and the drill rod penetrates out of the bottom dust removal device; the top dust removal device is connected with an external water pipe, the external water pipe is connected with a water supply system of the excavator or the loader, and a conveying water pipe is connected between the top dust removal device and the bottom dust removal device. The breaking hammer foot valve is connected with the electromagnetic valve in an output signal mode, when the foot valve is treaded, namely the breaking hammer is started to work, the electromagnetic valve receives a pressure signal and an output port is reversed at the moment, and liquid is conveyed to the breaking hammer dust removal device through the water pipe and sprayed through a nozzle arranged on the dust removal device at the moment.

The utility model relates to an internal environment monitoring device of electrical equipment, and relates to the technical field of environment monitoring of the electrical equipment, the internal environment monitoring device comprises an electrical box, a driving assembly, a detection assembly and a cleaning assembly, the electrical box is communicated with an exhaust pipe; the driving assembly is arranged in the electrical box and is used for blowing and stirring dust and humid air in the electrical box; the detection assembly is arranged in the electrical box and is used for detecting the dust concentration and humidity in the electrical box; the cleaning assembly comprises an air pump and a cleaning part, the air pump is connected to the exhaust pipe in series, the cleaning part is arranged on the exhaust pipe, and the cleaning part is used for cleaning dust and humid air in the electrical box. The method has the effect of improving the detection efficiency of the internal environment of the electrical equipment.

The invention relates to a preparation method of a high-performance soybean protein emulsion film, which comprises the step of carrying out fibrosis denaturation on soybean protein by adopting an acetic acid-water binary solution, so that the hydrophobic property, the film-forming ability and the environmental interference resistance of the soybean protein can be remarkably improved. And further starting from a protein self-assembly fibrosis principle and a protein film forming theory, a soybean protein-based biological membrane with certain mechanical strength and flexibility is constructed through self-assembly fibrosis denaturation of protein molecules in an aqueous solution, so that the problems of poor mechanical property and high solubility of the existing protein-based biological membrane are effectively solved.

The utility model relates to the technical field of medical instruments, and discloses an optical fiber pressure sensor packaging structure and an intrusive miniature blood pump, the optical fiber pressure sensor packaging structure comprises a first metal section, a wire winding section and a second metal section, the first metal section, the wire winding section and the second metal section are communicated with one another and are sequentially connected to form a continuous metal packaging structure, the first metal section is of a hollow tubular structure, a probe of an optical fiber pressure sensor is arranged in the first metal section, and the first metal section is provided with a pressure sensing window; the wire winding section is used for winding and wrapping the periphery of part of the optical fiber section of the optical fiber pressure sensor, and the second metal section is of a hollow tubular structure and is used for internally arranging part of the optical fiber section, so that the optical fiber section and a probe in the optical fiber pressure sensor can be effectively protected, and laser welding is easier to realize by utilizing the metal sections on the two sides of the metal packaging structure. The purpose that the optical fiber pressure sensor is integrated on the miniature blood pump is achieved.

The invention discloses a production process of an air-core reactor. The production process comprises the following steps: processing incoming copper bars; the wire is wound into a coil; drying and curing the coil after paint dipping; foot pad machining and painting are conducted on the incoming steel material; manufacturing an insulating part from a supplied material; assembling the insulating part, the coil and the foot pad to the transformer body; installing a clamping piece on the transformer body; and carrying out appearance treatment and packaging on the transformer body. The production process of the air-core reactor is used for producing the air-core reactor, an existing production process is changed while the quality of a finished product is guaranteed, pseudo soldering is avoided, an insulation area is not affected, grading section gaps do not affect the radial size of a coil, insulation is staggered, it is guaranteed that the coil is not polluted, and the production efficiency is improved. And sharp corners, burrs, weld beading, oxides and the like at the welding position can be easily removed.

The invention discloses a high-performance real-time market record information auditing and inputting system. The system comprises a data acquisition module; a data preprocessing module; an auditing rule engine module; the data entering module is used for sending the audited data into the data entering module, and the data entering module is responsible for storing the audited data into a database; the system comprises a user interaction interface and a database, the user interaction interface provides an operation platform for a system user and comprises a data display unit, an auditing result feedback unit and a manual adjustment input data unit, and the database is used for storing all audited market record information. Through the highly automatic and intelligent design, the data processing speed and quality are improved, the data security is enhanced, the user experience is improved, and powerful data support is provided for enterprises so as to adapt to constantly changing market environments and business requirements.

The invention belongs to the technical field of equipment detection and early warning, and discloses an equipment detection and early warning system and device.The equipment detection and early warning system comprises the steps that historical data of oil storage equipment are collected; processing the historical data, and analyzing the processed historical data to obtain a risk value of the oil storage equipment; constructing an early warning evaluation model of the oil storage equipment in combination with the historical data and the neural network model, and obtaining an early warning evaluation value of the oil storage equipment by using the early warning evaluation model; calculating a comprehensive hidden danger value of the oil storage equipment based on the risk value and the early warning evaluation value, and judging whether the oil storage equipment has potential safety hazards or not according to the comprehensive hidden danger value; and generating an early warning prompt according to a potential safety hazard judgment result, feeding back the generated early warning prompt to related personnel, and instructing the related personnel to maintain the oil storage equipment. According to the invention, through the risk value and the early warning evaluation value, potential faults or problems can be effectively predicted, early warning is realized, and accidents are reduced.

The invention provides an auxiliary cooling device for friction welding of a ring pipe structure and a working method of the auxiliary cooling device, and belongs to the technical field of friction welding. The problems that in the prior art, due to the fact that the surface of an inner ring of a large-diameter-thickness-ratio ring material dissipates heat slowly, the cooling speed of a welding area is uneven, residual stress is increased, the strength of a welding joint is affected, and due to the fact that the surface of the inner ring dissipates heat slowly, microstructure changes are uneven, and the mechanical property of the material is affected are solved. The device comprises a tailstock side clamp, a main shaft side clamp, an inert gas connecting pipe, a gas nozzle and a cooling medium spraying mechanism, the tailstock side clamp is installed in a movable sliding table box body of friction welding equipment, a tailstock side part to be welded is clamped in the tailstock side clamp, a main shaft side part to be welded is clamped in the main shaft side clamp, and the inert gas connecting pipe is connected with the gas nozzle. An inert gas connecting pipe is arranged in the main shaft side to-be-welded part, the outlet end of the inert gas connecting pipe is connected with the gas nozzle, and a cooling medium spraying mechanism is arranged on the inner side of the tailstock side to-be-welded part. The device is mainly used for cooling the welding seam of friction welding.

The application discloses a through-layer drilling ring flow supply self-cleaning and blocking integrated hole bottom extraction non-jetting drill tool, which comprises a multifunctional rod body, an extraction inner group pipe, a radial cavity forming nozzle, an axial blocking nozzle, a conical hole screen plate strip, an air inlet transition piece, a cross-border air inlet pipe, a compression spring slide valve assembly and a ring flow opening and closing drill bit. The special slide valve control mechanism is adopted, the original radial cavity forming jet flow is reserved, and the instantaneous axial blocking jet flow is added, so that the conical hole screen plate strip is self-cleaned and blocked. The cross-border air inlet pipe and the transition air inlet piece are combined and sealed, so that the radial air inlet channel passes through the axial flow supply channel without air and water leakage. The ring flow supply anti-backflow opening and closing drill bit is designed, and the jet flow water medium pollution problem and the drill bit opening and closing problem are solved.

The utility model belongs to the field of equipment design for producing, processing and manufacturing semiconductors, and particularly relates to a wafer transmission device and a wafer measurement system. A wafer transmission device comprises a shell assembly, a driving assembly and a transmission assembly. The shell assembly comprises an outer shell internally provided with a sealed cavity. The transmission assembly comprises a rotating shaft, the rotating shaft extends into the sealing cavity and is connected with a horizontally-arranged propeller, and a first platform and a second platform are arranged at the two ends of the propeller correspondingly. The driving assembly is connected to the rotating shaft and can drive the rotating shaft to rotate along the axis so as to drive the propeller to enable the wafer to perform position transmission between the first platform and the second platform. The transmission device can adapt to wafers of different sizes and types. By adjusting the shape and the size of the propeller and the distance between the platforms, the device can easily adapt to wafers of different specifications, and the universality and the flexibility of the device are improved.

The utility model relates to the technical field of lentiviral vector preparation, in particular to a cell oscillating and shaking device which comprises a base, a box body is fixedly arranged on the upper side of the base, a supporting bottom plate is arranged in the box body, four corners of the supporting bottom plate are fixedly connected with the base through supporting assemblies, and the supporting bottom plate is provided with a carrying disc. Rubber rollers are arranged on the lower side of the supporting bottom plate at intervals and installed on the base through shaft seats, a driving motor is arranged on the left sides of the rubber rollers, multiple sets of first magnet strips are embedded in the surfaces of the rubber rollers, and second magnet strips are embedded in the supporting bottom plate. According to the magnetic oscillation principle, cells in the cell culture bottle can be uniformly oscillated, so that the uniformity and the consistency of cell treatment are improved, collision and physical damage possibly occurring in the manual shaking process are avoided, a milder and safer treatment environment is provided for the cells, the automation degree is high, and the operation is convenient. The physical burden of operators is greatly reduced, and the working efficiency and the accuracy are improved.

The utility model discloses an automatic water supply device for pigeon breeding, and relates to the technical field of automatic water supply devices. The automatic water supply device for pigeon breeding comprises a water storage tank used for storing water; the water storage tank is communicated with the side wall of the water supply cylinder through a water pipe, and the water supply cylinder is used for supplying water to pigeons; the electronic valve is installed at one end of the water supply cylinder and used for controlling water storage and water drainage of the water supply cylinder; the mounting frame is mounted above the water supply cylinder; the dustproof cover is fixed to the top of the mounting frame; the water filtering assembly is installed at the end, away from the electronic valve, of the water supply cylinder and used for filtering water in the water supply cylinder; and the scrubbing assembly is mounted on the mounting frame, and the scrubbing assembly is used for scrubbing the inner wall of the water supply cylinder. By arranging the scrubbing assembly and the electronic valve, the inner wall of the water supply cylinder can be automatically cleaned regularly.

The utility model relates to the technical field of optical communication testing, in particular to an insertion loss and return loss testing butt joint tool. Comprising a bottom plate, and a standard line positioning block is arranged on the bottom plate and used for positioning a standard line; a slide rail is arranged on the bottom plate, a slide block is arranged on the slide rail, and a test line positioning block is arranged on the slide block and used for positioning a test line; the slide block slides on the slide rail, so that the test line positioning block moves in the direction close to or away from the standard line positioning block; a mounting groove is formed in the standard line positioning block, and a standard line connector is arranged in the mounting groove; a limiting block is arranged on the standard line positioning block, an elastic piece is arranged on the limiting block, one end, far away from the limiting block, of the elastic piece abuts against the standard line connector, and the limiting block and the standard line connector are matched to release or extrude the elastic piece through sliding of the standard line connector in the mounting groove in the direction close to or far away from the test line positioning block. The method has the advantages that damage to the end face of the workpiece in the insertion loss test is reduced, and the test efficiency is improved.

The utility model relates to the technical field of steam-water separation, and discloses a steam-water separation structure of a pure steam generator, which comprises a main body of the steam generator, an isolation plate and a stirring rod, the surface of the isolation plate is provided with through holes, and the isolation plate is installed in the main body in an up-down sliding mode. The stirring rod is provided with a driving assembly for driving the stirring rod to rotate, the driving assembly is mounted on the main body, the driving assembly comprises a transmission rod, the bottom end of the transmission rod penetrates into the main body and is fixedly connected with the middle of the stirring rod, a jacking assembly is connected between the transmission rod and the isolation plate, and the isolation plate is driven to move up and down through the jacking assembly. In the whole using process, the driving assembly and the jacking assembly are used for driving the isolation plate to slide up and down, and compared with the prior art, a sliding groove for sliding of the sliding block is eliminated, so that isolation between the gear and steam can be effectively formed, and it is guaranteed that lubricating grease on the gear can be stably lubricated.

The utility model belongs to the field of sun-drying equipment, and particularly relates to totally-enclosed conveyor sun-drying equipment which comprises a steel frame detachably arranged on the ground, sealing plates arranged on the periphery of the steel frame and a top plate used for sealing the top faces of the four sealing plates, and the sealing plates, the top plate and the ground form a drying chamber. A conveying device used for containing materials is arranged in the drying chamber. And an exhaust fan communicated with the drying chamber is arranged on the sealing plate. The multiple conveying devices are vertically distributed on the ground at intervals, and the ends of the adjacent conveying devices are arranged in a staggered mode. The sealing plates are arranged on the periphery of the steel frame, the top plate is arranged on the sealing plates on the periphery of the steel frame, the drying chamber is formed between the sealing plates and the top plate, sunlight irradiates in the drying chamber, the internal temperature of the drying chamber rises, and therefore the drying efficiency of coal slime in the drying chamber can be improved. And the coal slime is dried in the totally-enclosed drying chamber, so that the coal slime can be prevented from being blown away by wind, and the environment is protected from being polluted.

The utility model provides a vagina administration device, which relates to the technical field of medical instruments and comprises an injection tube, a spray head arranged at one end of the injection tube and a piston in the injection tube. The injection pipe is provided with an opening communicated with an inner cavity of the injection pipe, the opening is located at one end of the injection pipe in the propelling direction of the piston, the opening is detachably connected with a sealing component, the spray head is arranged on the sealing component, a connecting cavity is formed in the sealing component, and the sealing component is communicated with the inner cavity of the injection pipe through the connecting cavity. According to the device, the piston does not need to be pulled out to inject medicine into the injection pipe, medicine injection can be conducted through the opening communicated with the inner cavity of the injection pipe only by retreating the piston, then the opening is sealed through the sealing component, and medicine feeding operation can be conducted; and therefore, the operation is convenient. The piston is protected from environmental pollution, and cleanliness of an inner cavity of the injection pipe and liquid medicine is guaranteed; residual liquid medicine cannot be brought out by the piston, and the utilization rate of the liquid medicine during repeated medicine injection is increased.

The application discloses a visual-tactile sensor, which comprises a touch module, a visual module and a first sealing element, wherein the touch module is an elastomer, and an internal part of the touch module is provided with a pattern layer so that the touch module produces pattern deformation when contacting with an external object; the visual module comprises a visual component and a shell, the shell is provided with an accommodating space and a first opening communicated with the accommodating space, the touch module is detachably arranged at the first opening, and the visual component is arranged in the accommodating space and used for collecting images of the deformation of the touch module; and the first sealing element is arranged at a connecting position of the touch module and the shell. In this way, the visual-tactile sensor of the application effectively realizes the sealing protection of the key interface part by arranging the first sealing element at the connecting position of the touch module and the shell, so as to protect the visual component and other precise elements arranged in the accommodating space from being polluted or damaged.

The utility model discloses a two -dimensional code protection device, it includes the fixed plate, the fixed plate one side is provided with the flip, the fixed plate with the hinge between the flip is hinged, the fixed plate inside is provided with two -dimensional code inlay groove, the fixed plate inside is provided with one number and places the groove, the fixed plate with the inside four corners symmetry of flip is provided with a plurality of limit hole, the limit hole inside all are fixedly connected with magnet, one number and places the groove inside fixed connection one rubber strip, the two -dimensional code inlay groove with limit hole between being provided with the protection groove, the protection groove inside fixed connection has no.

The utility model discloses an old people hypertension medicine taking reminding box in the technical field of medical auxiliary equipment, which comprises a storage box body, the top of the storage box body is respectively provided with a time display screen and a control button, the storage box body is internally provided with a plurality of groups of medicine storage cavities, and the medicine storage cavities are internally provided with vertically through medicine taking baskets in a sliding manner; an elastic buckle assembly for fixing the medicine taking basket is arranged at the front end of the medicine taking basket; according to the medicine taking reminding box, the problems that when an existing medicine taking reminding box is used for taking medicine, the medicine needs to be taken after all the medicine is opened, the medicine is prone to being polluted, the medicine taking time is shortened, the medicine taking time is shortened, and the medicine taking time is shortened are solved. And the medicine taking reminding box generally adopts a simple buckle structure to open and close the box body, so that the box body is easy to open automatically when the patient carries the medicine taking reminding box, the medicine is scattered or lost, and the medicine taking reminding box is not convenient for people to use.