24results about How to "Guaranteed sealed state" patented technology

The utility model discloses a moistureproof traditional Chinese medicine dispensing medicine cabinet in the technical field of moistureproof storage of medicines. The moistureproof traditional Chinese medicine dispensing medicine cabinet comprises a rectangular main frame and a plurality of medicine lattices arranged in the main frame in a matrix mode. A storage cavity with a circular section is arranged in each medicine grid, and the front end of each medicine grid is open, so that a medicine bottle can be inserted into each storage cavity; a sealing ring is fixedly installed on the inner wall of each medicine grid and can make close contact with the outer wall of the bottle body or the outer wall of the dispensing bottle cap so that a sealing space for sealing the medicine bottle can be formed. By arranging a plurality of independent medicine grids, the time that medicine bottles are exposed in the air in the single dispensing process is shortened, the number of the medicine bottles exposed in the air in the single dispensing process is reduced, and the damp-proof effect is good. An externally-hung door curtain, moisture-proof equipment, an electric cabinet and other related auxiliary equipment do not need to be installed and used, the structure is simple, light and thin, and the size is small.

The utility model discloses a platelet shaking device for blood transfusion, which relates to the technical field of shaking devices and comprises a shaking box and a box cover. The device comprises a shaking box, a box cover is arranged on the upper side of the shaking box, a placement assembly is arranged in the middle of the interior of the shaking box and comprises an objective table, an electronic scale and a heat preservation plate, the objective table is arranged in the middle of the interior of the shaking box, a cavity is formed in the objective table, the electronic scale is fixedly arranged at the bottommost part of the cavity, and the heat preservation plate is fixedly arranged on the upper side of the electronic scale. A shaking mechanism is arranged on the surface of the rear side of the objective table, and a driving mechanism is arranged on the rear side of the shaking mechanism, so that the blood transfusion bag can be shaken, the cell viability of platelets in blood is further improved, the platelets in the blood are prevented from being accumulated together, and then the body of a patient is prevented from absorbing the platelets in the conveyed blood; the stability of the device can be guaranteed, blood transfusion efficiency can be improved, and practicability is high.

The utility model relates to the technical field of releasing of tableware cleaning agents, in particular to a distributor and a dish washing machine. A distributor comprises a box body, a sliding cover, a sliding cover control assembly, a plugging piece and a driving assembly, and the box body is provided with a first cavity and a second cavity; the sliding cover is arranged at the first chamber in a sliding manner, and the sliding cover is movably connected with a manual switch; the sliding cover control assembly comprises a rotating rod and a transmission plate. The rotating rod is rotationally installed on the box body and can be connected with the sliding cover in a clamped mode. The push rod can abut against the manual switch and is in transmission connection with the transmission plate. The plugging piece is used for controlling the opening / closing of the second cavity; the driving assembly comprises a telescopic driving piece and a sliding frame, and a telescopic rod part of the telescopic driving piece can simultaneously drive the plugging piece and the transmission plate to act; and when the manual switch pushes the rotating rod to unlock the sliding cover, the positions of the sliding frame and the plugging piece are kept unchanged. In the process of opening the first cavity through manual operation, the second cavity can be kept in a sealed state.

The utility model discloses a self-moving anti-seepage outdoor power distribution cabinet, which belongs to the technical field of outdoor power distribution cabinets, and comprises an outer box body, an inner box body is arranged in the outer box body, the bottom of the inner box body is fixedly mounted in the outer box body through a mounting block, an interlayer is arranged between the outer box body and the inner box body, and the bottom of the interlayer is separated by the mounting block. A heat conduction plate is fixedly embedded in the surface of the inner wall of the inner box body, heat dissipation fins are fixedly installed at the positions, corresponding to the heat conduction plate, of the outer surface of the inner box body, and refrigeration pieces are fixedly installed between the heat dissipation fins and the heat conduction plate through heat conduction silicone grease. The heat conduction plates arranged on the inner wall of the inner box body are matched with the refrigeration pieces, the heat conduction rods and the heat dissipation fins, heat is conducted into the interlayers in a heat transfer mode, then ventilation and heat dissipation are carried out on the interiors of the interlayers, and therefore the heat dissipation purpose is achieved, and the efficient heat dissipation function is achieved while the sealing state of the interior of the inner box body is guaranteed.

The invention belongs to the field of safety valves, and particularly relates to a sucker type safety valve which aims to solve the problems of poor stability and low sensitivity of exhaust action in the prior art. The sucker type safety valve comprises a valve body and a first sucker, an exhaust port is formed in the top of the valve body, an air inlet is formed in the bottom of the valve body, a groove face is arranged in the first sucker, and the first sucker is arranged in the valve body; the first suction cup can cover the exhaust port, a plurality of exhaust grooves are formed in the edge of the inner wall of the top of the valve body, when the groove faces extend into the exhaust grooves, the valve body starts the exhaust action, the high-elasticity suction cup is matched with a special structure, the suction cups are expanded and contracted through the pressure effect, and the exhaust and sealing states are formed. The exhaust valve has the advantages of good exhaust action stability and high opening and closing sensitivity.

The utility model discloses a kind of hydrogen storage devices for solar hydrogen production belongs to hydrogen storage device technical field.This kind of hydrogen storage devices for solar hydrogen production, including installation component, storage component and plugging component, storage component is used to store hydrogen, plugging component is used to plugging storage component, plugging component includes communicating pipe, the side of communicating pipe is equipped with communicating plate, communicating plate is installed with communicating seat on the side away from communicating pipe, the inside of communicating seat is equipped with conical chamber, conical chamber is equipped with magnetic ball in the inside, first electromagnet is installed on the inner wall of one end away from communicating plate of conical chamber, and magnetic ball is magnetically attracted between first electromagnet, the bottom of communicating seat is communicated with hydrogen gas inlet pipe at first electromagnet, storage component includes hydrogen storage tank, the bottom of hydrogen storage tank is equipped with inlet hole, flowmeter is installed on the bottom of hydrogen storage tank at inlet hole, and flowmeter is fixedly connected with the upper end of communicating pipe on one end away from hydrogen storage tank.

The present invention relates to the technical field of oxygen analyzers, and specifically to an oxygen analyzer, comprising a chassis, a protection component is arranged on the outer wall of the chassis, a clamping component is arranged inside the protection component, a fixing component is arranged on the surface of the chassis, a shielding component is arranged inside the protection component, the protection component comprises two clamping blocks, the clamping blocks are symmetrically fixedly connected to the outer walls on both sides of the chassis, a U-shaped rod is clamped on the outer wall of the chassis, sliding grooves are provided at both ends of the U-shaped rod, a cover plate is fixed to the chassis by an L-shaped plate, a connecting groove on the surface of the chassis is blocked by the cover plate, so that the joint can be blocked by the cover plate to prevent the chassis from causing damage to the joint during movement, the U-shaped rod is pushed and one end of the chassis is pulled up at the same time, so that the clamping block is clamped in the groove to fix the U-shaped rod, the bottom of one end of the chassis is supported by the U-shaped rod, so that the connecting groove on the chassis is tilted, so that it is convenient to connect the oxygen supply pipeline with the tilted joint.

This invention discloses a land use-based surveying device, relating to the field of land surveying technology. It includes a telescope tube mounted on a theodolite, comprising an objective lens and an eyepiece. A mounting groove is formed through the side wall of the telescope tube, and a fixing cover is fixedly inserted into the mounting groove. A through hole is formed on the side wall of the fixing cover, communicating with the telescope tube. A sealing plate for movably sealing the through hole is connected to the fixing cover via a first lifting mechanism. The sealing plate divides the telescope tube into a first chamber and a second chamber. An air extraction mechanism is provided on the side wall of the second chamber, and a drying mechanism is provided inside the fixing cover. This land use-based surveying device prevents humid air from entering the telescope tube when the eyepiece is replaced, and utilizes a desiccant to dry the inside of the telescope tube, ensuring the effectiveness of subsequent objective and eyepiece use, thereby guaranteeing the accuracy of the surveying.

The present invention discloses a photovoltaic energy storage charging device, which relates to the field of photovoltaic energy storage technology. The photovoltaic energy storage charging device comprises a battery box, a photovoltaic panel and a charging pile body, wherein the charging pile body comprises a positive line and a negative line, and a charging head is arranged on the charging pile body, and a hollow annular cover is fixedly connected in the battery box, and the annular cover is filled with a coolant, and a plurality of storage batteries are arranged in the annular cover, wherein the storage batteries comprise a positive pole and a negative pole, and a plurality of heat exchange holes arranged in an array are opened on the side wall of the battery box. The photovoltaic energy storage charging device can adjust a plurality of storage batteries in parallel or in series according to different charging scenarios, and is more convenient and quick to use, and makes the charging effect better; the storage battery can be cooled by air and liquid, so that the cooling efficiency of the storage battery is higher and the effect is better, and the storage battery can be better kept warm under low temperature conditions, so as to ensure its use effect and life.

The invention relates to the technical field of lighting equipment, and discloses an intelligent wall lamp and a control method thereof.The intelligent wall lamp comprises a bottom shell, an upper shell, a lamplight module and a dial control box, the bottom shell and the upper shell are rotationally connected through a rotating shaft and a rotating hole, and the lamplight module comprises an upper lamp panel installed on an inclined wall and a lower lamp panel installed on the bottom wall; the bottom shell is provided with a control hole corresponding to the dial control box, driving currents of the upper lamp panel and the lower lamp panel are dynamically distributed through the current proportion adjusting circuit, the irradiation distance of the intelligent wall lamp is controlled, and power, color temperature and light sensation parameters are switched through the dial switch. High-altitude maintenance operation is simplified through a rotating assembly structure, high-beam and low-beam switching without mechanical zooming is achieved through a double-light-source current distribution mechanism, a non-detachable parameter adjusting channel is established in cooperation with an external control hole, and the problems that the wall lamp is high in maintenance risk, light type adjustment depends on a mechanical mechanism, and sealing integrity is damaged by adjusting parameters are solved.

The application provides a sponge pavement and asphalt pavement junction connecting piece, and belongs to the technical field of road construction, which comprises a first shell, a second shell and a fixing structure, the first shell and the second shell are connected by the fixing structure to connect the sponge pavement and the asphalt pavement, the first shell and the second shell can slide relative to each other, so that the thermal expansion and cold shrinkage do not cause cracking and the like, a water outlet is arranged at the bottom of the second shell, and the accumulated water on the pavement can be guided into the sponge pavement section through the water inlet and the water outlet, so that the service life of the overall pavement is increased.

The invention discloses a heat sealing device, belongs to the technical field of pipe connecting machines, and particularly relates to a medical rubber pipe heat sealing device which comprises a console, a heating assembly and a clamp assembly. The heating assembly and the clamp assembly are fixedly installed on the control table. Through control of the controller, when the heating plate reaches a preset position, the clamps on the two sides move towards the middle position under the action of the air cylinders, the two ends of the double-row pipe make contact with the heating plate, the two end portions rapidly reach the molten state, at the moment, the clamps are opened towards the two sides, the heating plate retracts to the initial state, and the clamps on the two sides rapidly fold towards the middle; the two rows of pipes in the molten state are matched together, and the two ends of the two rows of pipes are fused together after cooling. The quick clamp is opened to take down the double-row pipe, and welding is completed; therefore, manual welding can be replaced, the efficiency is greatly improved, meanwhile, it can be guaranteed that the joint of the rubber pipe is in a completely-sealed state, the welding quality is improved, and the service life of the rubber pipe is prolonged.

This utility model relates to the technical field of insulated glass, and discloses a sealed insulated glass unit comprising two glass plates with a certain gap between them, the gap being filled with an inert gas. A long, narrow spacer strip is disposed along the edges of the two glass plates within the gap. The two ends of the spacer strip are respectively bonded to the two glass plates with butyl adhesive. A silicone sealant block is connected to the side of the spacer strip facing away from the inert gas, and the two ends of the silicone sealant block are bonded to the two glass plates with butyl adhesive. A gap filled with butyl adhesive exists between the silicone sealant block and the spacer strip. This utility model aims to solve the technical problems of fogging, condensation, and water retention in insulated glass due to poor sealing performance.

The utility model relates to the technical field of gear boxes, and discloses a gear box convenient to axially disassemble, which comprises a gear box main body, the bottom end of the gear box main body is fixedly connected with a mounting clamping sleeve, a mounting base is arranged below the mounting clamping sleeve, a first cover plate is arranged on one side of the gear box main body, and a second cover plate is arranged on the other side of the gear box main body. A first cover plate is installed on one side of the gear box body, a second cover plate is installed on the other side of the gear box body, a bearing seat is installed on one side of the first cover plate, a gear shaft is installed in the gear box body, and heat conduction plates are installed at the two ends of the gear box body. According to the detachable second cover plate of the gearbox convenient to axially disassemble, disassembly convenience is improved, during overhauling and disassembly, a positioning plate can be lifted upwards firstly, a positioning insertion rod at the bottom of the positioning plate is moved out of a positioning insertion groove, then the second cover plate is pulled towards one side, and a positioning clamping block on one side of the second cover plate is taken out of a positioning clamping groove; and the second cover plate can be directly taken out with the gear shaft, so that the problem of inconvenience in axial disassembly is solved.

A container closure device composed of a cover member and a release member, which can be installed on the neck of a container and has the function of cross-cutting and releasing the material contained therein. The cover member has a cover surrounding structure, a cavity tube structure and a channel structure, and is provided with a first snap buckle, a third snap buckle and a first positioning stop buckle, as well as a sealing sheet, a supporting and pressing structure, and an L-shaped recessed chamber structure. The release member is a cylindrical structure and is provided with a fourth snap buckle, a second positioning stop buckle, a cutting structure, and a first snap. The cover member and the release member rotate with each other, so that the cutting structure of the release member starts to slide from the recessed chamber structure, produces a cross-cutting effect on the thinning connection structure of the cavity tube structure to a predetermined position, and pushes the cut of the sealing sheet to the outside of the cavity tube structure, so that the material in the container closure device is released into the container. The present invention also provides a packaging container, a packaging composition, an assembly method of the container closure device and its application.

The invention belongs to the technical field of fermentation, and particularly relates to a sealed cordyceps militaris fermentation device and method. Comprising an equipment table; a fermentation tank is arranged at the top of the equipment table, and a tank cover is further arranged at the top of the fermentation tank; the fermentation tank is also provided with a pressing densification structural member; the bottom of the tank cover is connected with a convex circular ring; the top of the fermentation tank is connected with a concave ring groove, and the concave ring groove is matched with the convex ring; the top of the can cover is further provided with a spin-coating glue sealing unit. An integrated rotation driving device is also arranged on the fermentation tank; the integrated rotation driving device comprises a driving motor, a clamping frame is installed on the driving motor, and a driving base is connected to the clamping frame. The sealing state of the fermentation tank is ensured by pressing the densification structural member, the phenomenon that the fermentation quality and yield of cordyceps militaris cannot be affected due to the fact that the tank cover and the fermentation tank are not connected in place is avoided, the fermentation effect of the device is improved, and the limitation of the device in use is further reduced.

This utility model discloses a packaging barrel and a material extraction device, relating to the field of chemical technology. The material extraction device includes an extraction pipe and a metal guide rod; one end of the extraction pipe has a connecting part; the extraction pipe passes through the barrel body via an extraction channel, and the connecting part is assembled and connected to a connecting seat; one end of the metal guide rod is hinged to the connecting part; the metal guide rod passes through the barrel body, and the end of the metal guide rod facing away from the connecting part abuts against the inner liner bag inside the barrel; When the material extraction device provided by this utility model is extracted from the packaging barrel, the metal guide rod can, on the one hand, provide support for the inner liner bag inside the packaging barrel, preventing the inner liner bag from sticking to the opening of the extraction pipe as the material decreases, ensuring extraction efficiency; on the other hand, the metal guide rod conducts communication between the material inside the barrel and other external components, effectively removing static electricity inside the barrel and ensuring safety during the extraction process.

The invention discloses a beam extraction structure of a multimodal field negative hydrogen ion source, and relates to the field of multimodal field negative hydrogen ion sources. The beam extraction structure of the multimodal field negative hydrogen ion source comprises a shielding outer shell and a magnetic guiding mechanism installed in the shielding outer shell, a beam pipeline is installed in the middle of the magnetic guiding mechanism, and heat conduction epoxy resin is poured among the shielding outer shell, the magnetic guiding mechanism and the beam pipeline. According to the beam extraction structure of the multimodal field negative hydrogen ion source, the size of a vacuum bin required by use is reduced by optimizing the inner diameter size of a beam pipeline and the structural design of a beam cover plate, meanwhile, a magnetic guiding mechanism and the beam pipeline are poured into a shielding outer shell through heat conduction epoxy resin, and a spiral cooling copper pipe is arranged in the shielding outer shell, so that the beam extraction efficiency is improved. Therefore, the assembly process is simplified, the overall heat dissipation efficiency is improved, and meanwhile the vacuumizing efficiency and mode are optimized.

The utility model discloses an end cover sealing structure of an air conditioner motor, which relates to the technical field of motor equipment and comprises an end cover main body, a plurality of positioning blocks fixedly arranged on the outer side wall of the end cover main body, a sealing rubber pad fixedly arranged at the bottom end of the end cover main body, a bearing arranged on the inner side of the end cover main body, and a shaft hole arranged on the inner side of the bearing. A clamping groove is formed in the bottom end of the end cover body, a motor shell is arranged in the clamping groove in a matched mode, and a plurality of first clamping assemblies and second clamping assemblies are symmetrically arranged at the bottom end of the end cover body. According to the utility model, through the arrangement of the first clamping assembly, the outer side wall of the first arc-shaped pressing plate is attached to the inner side wall of the motor shell under the counter-acting force of the first functional spring, so that the looseness of bolts on the motor shell and the end cover main body caused by the vibration of the motor is avoided, and the stability of the device is improved; and under the counter-acting force of a second functional spring, a rotating rod outwards pushes a second arc-shaped pressing plate, so that a clamping groove and the motor shell are matched more tightly.

This utility model relates to the field of traditional Chinese medicine packaging technology, and in particular to a traditional Chinese medicine packaging structure, including multiple inner medicine bags, multiple sleeves, multiple outer medicine bags, and multiple connecting straps. Each outer medicine bag has a placement cavity inside. The connecting straps have a first easy-tear line, and the multiple outer medicine bags are connected by the connecting straps. The first easy-tear line on the connecting straps facilitates the separation of each medicine bag when needed. The sleeves are fitted onto the outer medicine bags and are slidably connected to them. The lower part of the sleeves has a sealing cavity, and the extended end of the outer medicine bags is located in the sealing cavity, which enhances the sealing performance, reduces the chance of exposure to air, and thus reduces the risk of contamination and premature spoilage.

The utility model relates to the technical field of paper cup structures, and discloses an anti-spilling paper cup structure with a sealing cover, which comprises a supporting mechanism, a main body mechanism is arranged at the top of the supporting mechanism, and protection mechanisms are arranged on two sides of the main body mechanism. The supporting mechanism is arranged, so that the whole paper cup is stably supported, when the paper cup is placed, the bottom plate can increase the contact area with a placing plane, the weight of the paper cup and liquid in the paper cup can be dispersed, the paper cup can be placed more stably and is not prone to toppling over, and the paper cup can be placed more stably. By arranging the main body mechanism, the cup body is fixedly connected with the cup cover through the connecting ring, and therefore it can be ensured that the sealing performance between the cup cover and the cup body is good.

The utility model provides a door cover assembly and a sterilization device, and relates to the technical field of sterilization equipment, the door cover assembly comprises a door frame structure, a door body, a first connecting piece, a second connecting piece and an elastic structure, the door body is provided with a sealing structure; the first connecting piece is connected with the door frame structure, a mounting channel and a mounting hole formed in one end of the mounting channel are formed in the first connecting piece, and the hole diameter of the mounting hole is gradually increased in the first direction; the second connecting piece is movably inserted into the mounting channel and penetrates out of the mounting hole to be connected with the door body; the elastic structure is arranged on the second connecting piece in a sleeving mode and arranged in the mounting channel, and the first connecting piece and the second connecting piece can be connected in a floating mode through the elastic structure. According to the sterilization door, the sealing effect between the sterilization door and the sterilization chamber can be improved, and noise can be reduced.

The invention discloses a horizontal multifunctional modular box device for air purification, which relates to the technical field of waste gas treatment, and comprises a filter box. The filter box is provided with four groups and connected in a W shape. A plurality of filter box drawers are provided in the middle of the filter box. The plurality of filter box drawers are sealed and connected to each other through a first connecting tube. A honeycomb filter block is provided in the middle of the inner side of the filter box drawer. A limiting sealing block and a drawer sealing plate are sequentially installed at one end of the honeycomb filter block. A second supporting frame and a sealing limiting frame are movably sleeved on the outer periphery of the limiting sealing block. The sealing limiting frame is fixedly connected to the second supporting frame. A sealing limiting plate is provided at the other end of the honeycomb filter block. The drawer sealing plate is moved by pulling and moving the drawer sealing plate twice with discontinuity, so that the honeycomb filter block can be taken out and replaced in a sealed manner, and active bacterial liquid can be prevented from escaping, and interference with the work of other honeycomb filter blocks can be avoided, so that the filter box can work continuously, thereby maintaining long-lasting, efficient and large-scale filtering and absorption of harmful gases.

This utility model discloses a rapid cooling EVA sole demolding mechanism, relating to the field of sole demolding technology. It includes a base and a lower mold mounted on the upper end of the base, with an upper mold and a lifting frame mounted on the upper end of the upper mold. An external water tank is located at the upper end of the base, and a water pump is installed on the outside of the water tank. An inlet pipe is located at the output end of the water pump. A lower cooling pipe is located inside the lower mold, and an upper cooling pipe is located inside the upper mold. This rapid cooling EVA sole demolding mechanism, through the arrangement of the lower and upper cooling pipes, allows the lower and upper cooling pipes to be in a connected state when the upper and lower molds are closed. This facilitates simultaneous cooling of both the upper and lower molds, enabling rapid cooling of both ends of the sole, facilitating rapid shaping of the sole, ensuring the integrity of the sole demolding, and improving the efficiency of the mold operation.