10results about How to "Guaranteed sealed state" patented technology

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 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.

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 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.

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.

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.

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.

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.