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Folding magnetic support frame with connecting tabs
ActiveCN224610826USuitable for exterior pattern designsuitable design
Owner:DONG GUAN MERCURY HOME APPLIANCE PROD LTD
Touch projection screen
ActiveCN222506881Ureasonable designsuitable designPicture reproducers using projection devicesInput/output processes for data processingComputer hardwareCapacitance
The utility model relates to the technical field of projection, in particular to a touch projection screen. The touch projection screen comprises a screen main body, and the screen main body comprises a surface scratch-resistant layer, a Fresnel structure layer, a light absorption layer, a diffusion layer, a nano-silver touch layer and a substrate layer which are stacked in sequence; the control module comprises a wireless transmitting module, a touch control module and a power supply module; a charging interface is formed in the screen main body, and the control module is integrally arranged below the surface of the screen main body and electrically connected with the nano-silver touch layer; the touch control module receives capacitance change signals of the nano-silver touch control layer and transmits the capacitance change signals to a projector through the wireless transmitting module. According to the touch projection screen, the nano-silver touch layer and the control module are arranged on the projection screen, so that touch interaction of the projection screen is realized on the basis of projection display.
Owner:SHENZHEN HUAKE COMM TECH CO LTD
Semiconductor metal cooling ring and processing method
ActiveCN119617788ASolution to short lifesuitable designLighting and heating apparatusDomestic cooling apparatusCooling effectMechanical engineering
The invention discloses a semiconductor metal cooling ring and a processing method, and aims to overcome the defect that an existing semiconductor metal cooling ring is poor in cooling effect. The device comprises a main body and a thin-wall interface piece which are welded together, an inner cooling pipeline is arranged in the main body, and a circle of outer cooling pipeline is arranged on the thin-wall interface piece close to the end connected with the main body. The cooling effect of the main body of the cooling ring and the interface piece is good; the interface piece can be processed into any shape and is suitable for various internal designs and changes; the interface piece is of an ultra-thin structure and is low in cost; the welding quality of the main body and the connector is high.
Owner:HANGZHOU DAHE THERMO MAGNETICS CO LTD
Ammonia water solution blending device
ActiveCN222427741UIncrease the amount of controlHigh precisionRotary stirring mixersTransportation and packagingSoftened waterProcess engineering
The utility model discloses an ammonia water solution blending device which comprises a blending tank, a liquid ammonia storage tank is arranged on one side of the blending tank, a softened water storage tank is arranged on the other side of the blending tank, communicating pipes are arranged between the liquid ammonia storage tank and the blending tank and between the softened water storage tank and the blending tank, and electric valves are arranged at the ends, located on the inner side of the blending tank, of the communicating pipes. Water pumps are arranged on the communicating pipes on the outer sides of the blending tanks, and flowmeters are arranged on the communicating pipes between the water pumps and the blending tanks. The beneficial effects of the utility model are that the device is reasonable in design, is simple and stable in structure, and is high in practicality; the adding amount of liquid ammonia and softened water can be more accurately controlled while the labor intensity of workers is reduced, and the concentration blending accuracy of the ammonia water solution can also be improved; the liquid ammonia blending device can avoid diffusion of ammonia gas generated in the blending process, ensures the body health of operators, accelerates mixing of liquid ammonia and softened water, improves the blending efficiency, and is suitable for popularization and application.
Owner:JIANGSU JIECHUANGXIN MATERIAL CO LTD
Corrugated board cleaning device
The utility model discloses a kind of corrugated board cleaning devices, including workbench, workbench middle has open slot, the upper part of workbench is located and is provided with conveyor belt conveying mechanism in the transverse both sides of open slot, the inner surface of the longitudinal both sides of open slot is slidably connected with lifting support mounting plate along vertical direction, at least two cleaning brushes are installed between lifting support mounting plate along vertical direction, the top of the outer surface of the longitudinal one side of lifting support mounting plate is provided with support connecting plate.The utility model has the beneficial effects that:the utility model is reasonable in design, and structure is simple and stable and practical, not only can efficiently clean corrugated board surface debris, dust and other foreign matters, but also can be removed waste produced by cleaning, wherein the multiple cleaning brushes arranged can be alternately operated, the cleaning brush replaced can be deeply cleaned and retained debris impurities, ensure that it is always in best working condition, effectively guarantee the sustained stability of corrugated board cleaning effect, with extensive popularization value.
Owner:SUQIAN JINGYI PACKAGING CO LTD
Overall Visualization Method for Space Exploration Missions
ActiveCN114217793BHigh precisionsuitable designVisual/graphical programmingSpace explorationConceptual model
The present invention relates to a method for overall visualization of a space exploration mission, comprising the following steps: a. receiving modeling data and using it to establish a conceptual model of a spacecraft; b. completing the rendering of the conceptual model according to the overall design requirements of the spacecraft; c. establishing a space scene model and associating the rendering model of the spacecraft with the space scene model; d. setting parameters of the overall model after association, completing the rendering and post-processing of the overall model, and outputting the constructed model data. The present invention can quickly obtain high-precision rendering results to take into account both rendering effect and realism.
Owner:CHINA ACADEMY OF SPACE TECHNOLOGY