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32results about How to "Reduce internal temperature" patented technology
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Heat-dissipating high-temperature-resistant aluminum electrolytic capacitor
The utility model relates to aluminium solution capacitor technical field, and disclose a kind of heat dissipation type high temperature resistant aluminium solution capacitor, including electrolytic capacitor main body and the two pins of installation in electrolytic capacitor main body one end, the outer wall of electrolytic capacitor main body middle portion is equipped with and is fixedly connected with connecting ring, the outer wall of connecting ring is connected with two support assemblies, the other end of two support assemblies is connected with extension assembly, the other end of two extension assemblies is connected with rotating assembly, the inside of two rotating assemblies is connected with cooling plate, the inside of two cooling plates is connected with cooling liquid cavity filled with cooling liquid. This kind of heat dissipation type high temperature resistant aluminium solution capacitor, by setting cooling plate and cooling liquid cavity, cooling liquid (such as transformer oil) filled in cooling plate interior has good thermal conductivity, and chemical property is stable (not with aluminium reaction, long-term sealing does not oxidize), can pass through directly contacting electrolytic capacitor main body surface, quickly absorb the heat generated when working, reduce internal temperature.
Owner:SHENZHEN RONGSHENG ELECTRONICS CO LTD
Central air conditioner outdoor unit automatic security inspection equipment
This invention discloses an automatic safety inspection device for central air conditioning outdoor units, belonging to the field of air conditioning outdoor unit detection technology. It includes: a handheld support assembly comprising a support plate and a handheld lever fixed to the side wall of the support plate, with a display host fixedly mounted on the handheld lever; and an external insulation assembly comprising an insulation side plate fixedly mounted on the support plate, with an external insulation cover fixedly connected to the side of the insulation side plate away from the handheld lever, the side of the external insulation cover away from the insulation side plate being open. By setting up the external insulation assembly, internal insulation assembly, and shrinkage adjustment assembly, when using this safety inspection device for inspection, the vent is sealed to form a closed insulation cavity in low-temperature environments, and the vent is opened to allow air circulation, reducing the internal temperature. This reduces the temperature drift of the Hall current sensor due to the influence of the operating environment temperature, improves detection accuracy, and thus helps to improve the accuracy of leakage safety detection of central air conditioning outdoor units.
Owner:CHANGSHA FUZHONG ELECTROMECHANICAL EQUIP CO LTD
High-power charging power supply
ActiveCN224068370UIncrease cooling areaspeed up distributionBatteries circuit arrangementsElectric powerArea networkElectrical battery
The utility model discloses a high-power charging power supply, which comprises a shell, a PCB (Printed Circuit Board), an AC (Alternating Current) connecting line, a CAN (Controller Area Network) communication line and a battery connecting line, the shell is provided with a containing cavity, and a plurality of heat dissipation fins are arranged on the top face of the shell. The PCB is arranged in the containing cavity, and the AC connecting line, the CAN communication line and the battery connecting line are all arranged on the shell and connected with the PCB. The heat dissipation fins are arranged on the top surface of the shell, so that the heat dissipation area of the shell is increased, heat generated by the charging power supply can be quickly dissipated to the outside, the internal temperature of the charging power supply during charging is effectively reduced, internal electronic elements are effectively protected, and the service life of the charging power supply is effectively prolonged.
Owner:DONGGUAN NEW POWER ELECTRONICS CO LTD
Textile cloth drying device
ActiveCN224202091Uincrease profitImprove drying efficiencyDrying gas arrangementsDrying machines with progressive movementsMechanical engineeringIndustrial engineering
The utility model discloses a textile cloth drying device, and relates to the technical field of textile cloth, in particular to the textile cloth drying device which comprises a bottom supporting sleeve, a supporting frame is supported on the bottom supporting sleeve, an electric heating refrigerator is fixedly supported in the supporting frame, a flow guide sleeve is fixedly supported on the bottom supporting sleeve, and a water inlet is formed in the flow guide sleeve. A supporting sleeve is fixedly supported on the bottom supporting sleeve, and a sealing plate is supported on the flow guide sleeve. According to the textile cloth drying device, the bottom supporting sleeve is arranged, the flow guide sleeve and the supporting sleeve are supported above the bottom supporting sleeve, the supporting sleeve is located on the inner side of the flow guide sleeve, cloth can be supported through the supporting sleeve, and meanwhile the flow guide sleeve and the supporting sleeve are annularly arranged, so that the space utilization rate can be effectively increased; and through cooperation of an arc-shaped air exchange groove and a circular air exchange groove formed in the top face of the bottom supporting sleeve, air flow guiding can be completed, and efficient drying is achieved.
Owner:DANGSHAN COUNTY SHENGDA TEXTILE PROD CO LTD
A bearing resistant to high temperature and harsh working conditions
ActiveCN224283235Ureduce internal temperatureReduce the temperatureBearing componentsScrew threadInjection pump
This utility model relates to the field of bearing technology, specifically to a high-temperature resistant bearing for harsh working conditions. To address the high cost associated with existing technologies that innovate bearing materials to adapt to high-temperature conditions, two threaded holes are provided on the outer ring of the bearing. The axes of these two threaded holes are coplanar with the axis of the outer ring, and the two threaded holes are located on opposite sides of the outer ring groove. Corresponding grease tubes are threaded into each of the two threaded holes, and these grease tubes are connected to a grease injection pump and a grease extraction pump, respectively. The cage has through-holes for grease flow. As the cage rotates, the clearance between the rollers and raceways at different positions moves to the threaded holes. The two pumps simultaneously inject and extract grease from the internal grease through the two grease tubes, replacing the high-temperature grease with a low-temperature grease, reducing the internal temperature of the bearing, eliminating the need for the bearing material to withstand high temperatures, and extending the overall lifespan of the bearing.
Owner:HARBIN XIONGYAN PRECISION BEARING MANUFACTURING CO LTD
A vacuum ion plating pre-treatment apparatus
The utility model relates to vacuum ion coating pretreatment equipment technical field, especially vacuum ion coating pretreatment equipment, including device body, device body is provided with connecting mechanism, connecting mechanism contains setting exhaust component on device body upper section, device body lower section is provided with connecting component, device body middle section is provided with cooling assembly. Cooling assembly through the combination of cooling fan and cooling fin, can quickly send away the heat generated by equipment operation, effectively reduce the device body internal temperature, the fixed connection of slide holder and exhaust hood can move with exhaust hood, slide on the fixed slide rod, realize the flexible heat dissipation to device different area. The cooperation of collocation fixed rod, limit spring and L shape frame guarantees the stability when heat dissipation part moves, avoids the influence equipment performance and workpiece pretreatment effect because of temperature is too high, prolongs equipment life, guarantees the continuous and stable development of pretreatment work.
Owner:SHENYANG TIANCHENG VACUUM TECH CO LTD
High-power temperature measurement liquid cooling charging pile cable
ActiveCN224096453UExtended service lifeeasy to useFlexible cablesFlexible conductorsTinningElectrical conductor
The utility model relates to the field of liquid cooling charging pile cable production, in particular to a high-power temperature measurement liquid cooling charging pile cable, which comprises a sheath, two power lines are arranged in the sheath, a temperature sensing unit and a ground wire are arranged between the two power lines, the temperature sensing unit is positioned above the ground wire, and a control line is arranged on the upper side of the temperature sensing unit. The power wire core and the ground wire core of the cable adopt a mode of combining the cooling pipe and the conductor, a large amount of heat generated by high-power transmission of the power wire core and the ground wire core is taken away through circulating flow of cooling liquid, the temperature of the conductor is reduced, the charging efficiency is improved, the service life of the cable is prolonged, the weight of the cable is reduced, and use is more convenient; in addition, the control wire core conductors and the signal wire core conductors are formed by combining the tinned copper wires and the copper foil wires, the tensile strength of the single copper foil wire is not lower than 40N, and the high temperature resistance is not lower than 400 DEG C, so that the cable has excellent tensile, bending-resistant and high-temperature-resistant performance.
Owner:HENAN TONGDA ACER TECHNOLOGY CO LTD
Passive ecological temperature-regulating wind-catching plant
ActiveCN224188712UReduce daily operating costsreduce consumptionDucting arrangementsLighting and heating apparatusEnvironmental resource managementMechanical engineering
The utility model relates to the technical field of ecological plants, in particular to a passive ecological temperature-adjusting wind-catching plant which comprises a plant body, a plurality of groups of supporting stand columns are optionally and fixedly installed in the plant body, and an air inlet assembly is arranged on the top of the plant body. The air inlet assembly comprises an overhead steel structure layer, a first inclined supporting rod, a first air collecting plate, a second inclined supporting rod, a second air collecting plate, a first side baffle, a second side baffle, an air supply pipe, an exhaust pipe, a positioning guide rail, a sealing plate and a top sealing plate, the overhead steel structure layer is fixedly connected with the upper end of the supporting stand column, and the top sealing plate is fixedly connected with the upper end of the overhead steel structure layer; the first air collecting plate and the second air collecting plate are in a horn mouth shape, external air flow is collected and fed into the plant body through the air supply pipe and the exhaust pipe, the interior of the plant body is cooled, the temperature of the interior of the plant body is adjusted, meanwhile, the daily operation cost of the plant is greatly reduced, energy consumption is reduced, and the environmental protection property is improved.
Owner:GUANGDONG CELEBRITY CONSTR ENG CO LTD
Water-based radiation refrigeration coating composition and preparation process thereof
PendingCN121779980Ahigh emissivityHigh solar reflectivityPolyurea/polyurethane coatingsReflecting/signal paintsWeather resistanceFirming agent
The invention relates to the technical field of water-based radiation refrigeration coatings, and discloses a water-based radiation refrigeration coating composition and a preparation process thereof, the water-based radiation refrigeration coating composition comprises a component A and a component B, the component A is prepared from the following raw materials in parts by weight: 10 to 15 parts of a water-based substrate, 8 to 12 parts of a multi-effect cosolvent, 55 to 65 parts of radiation refrigeration functional filler, 10 to 20 parts of emulsion, 0.1 to 0.8 part of a hydrophobic auxiliary agent, 0.1 to 0.8 part of a wetting agent and 0.3 to 1 part of a thickening agent, and the multi-effect cosolvent is prepared from a dispersing agent, a defoaming agent and a first solvent; and the component B comprises the following raw materials in parts by weight: 65-75 parts of a curing agent and 25-35 parts of a second solvent. The water-based radiation refrigeration coating composition has good cooling performance, weather resistance and protection performance.
Owner:ZHEJIANG HUADIAN EQUIP TESTING INST +1
An inorganic intumescent heat-insulating and fire-retardant coating and its preparation method
PendingCN122080677AThermal decomposition is sufficientThe thermal decomposition reaction is sufficientFireproof paintsAlkali metal silicate coatingsFiberSodium phosphates
This application belongs to the technical field of flame-retardant intumescent thermal insulation materials, specifically providing an inorganic intumescent thermal insulation fireproof coating and its preparation method. The inorganic intumescent thermal insulation fireproof coating comprises the following components: potassium silicate solution, aluminum dihydrogen phosphate, porous composite filler, melamine, pentaerythritol, aluminum hydroxide, glass powder, expandable graphite, mullite fiber, BYK-025 defoamer, sodium tripolyphosphate dispersant, and hydroxypropyl methylcellulose thickener. The inorganic intumescent thermal insulation fireproof coating obtained by this application exhibits excellent bonding strength, high-temperature structural stability, and controllable expansion, making it suitable for fire protection in scenarios such as new energy battery boxes and steel structure buildings, and capable of meeting stringent fire protection requirements.
Owner:QING DAO SHI XI NAN QU NAI HUO CAI LIAO CHANG
An automatic equipment for low-temperature crushing of panax notoginseng powder material
ActiveCN119303704BAvoid over-crushingReduce energy consumptionGrain treatmentsPANAX NOTOGINSENG ROOTProcess engineering
This invention discloses an automated equipment for low-temperature pulverization of Panax notoginseng powder, relating to the field of pulverization processing technology. The automated equipment includes a front-end component for crushing Panax notoginseng powder and a rear-end component for screening the finished product. The front-end component includes a coarse crusher for coarse crushing of the Panax notoginseng powder and a pulverizing host for pulverizing the Panax notoginseng powder. The pulverizing host includes a base, and an air inlet assembly is mounted above the base. The air inlet assembly includes a first chamber fixedly connected to the base, with a first chamber pipe fixedly connected to one side of the first chamber. A pulverizing chamber assembly is mounted above the air inlet assembly, including a second chamber fixedly connected to the first chamber, with a second chamber pipe fixedly connected to one side of the second chamber. A pulverizing component is located in the lower part of the pulverizing chamber assembly. This automated equipment for low-temperature pulverization of Panax notoginseng powder has high grading efficiency, effectively avoids over-pulverization of materials, and saves energy.
Owner:JIANGXI BAOZHITANG CHINESE HERBAL SLICES LTD CORP
Liquid cooling and air cooling integrated heat dissipation device
ActiveCN224082504UReduce the temperaturereduce aggregationSecondary cellsElectrical batteryCooling fluid
The utility model relates to the technical field of heat dissipation devices, and discloses a liquid cooling and air cooling integrated heat dissipation device which comprises a liquid cooling plate and an air cooling assembly, and the liquid cooling plate is internally provided with a cooling channel filled with cooling liquid; a heat dissipation surface is arranged on the liquid cooling plate; the air cooling assembly is arranged at the position, close to the heat dissipation face, of the liquid cooling plate. The battery pack has the effect of conveniently dissipating heat of the battery pack through the liquid cooling plate.
Owner:AIKEPU HEAT TRANSFER TECH (WUXI) CO LTD
Metal die-casting heater
ActiveCN224215575Ueasy to useHigh thermal efficiencyControl of fluid heatersThermal efficiencyMaterials science
The utility model discloses a metal die-casting heater, which relates to the technical field of metal die-casting heaters, and comprises an upper end cover, a lower end cover, a metal die-casting shell, a support, a liquid inlet pipe and a liquid outlet pipe, and one end of the upper end cover is provided with the lower end cover. The casting liquid pipelines are arranged in an M shape in the upper end cover, the lower end cover and the metal die-casting shell, the heating pipes are of an I-shaped integrated structure, and each heating pipe is divided into four heating pipes in a group, so that the heating pipes can be uniformly laid in the metal die-casting shell, the heat conduction area is increased, and the heat conduction efficiency is improved. Meanwhile, the heating pipe and the casting liquid pipeline are placed at the included angle of 90 degrees, so that by improving the runner and the heating pipe, the internal temperature of the heating pipe during working is reduced, the heat efficiency of the metal die-casting heater is improved, the service life of the heating pipe is prolonged, and the metal die-casting heater can be used more conveniently and quickly.
Owner:FOSHAN BAODI ELECTRICAL TECH CO LTD
一种耐磨损柔性动力电缆
Owner:SHENZHEN ZHONGTAIXIN CABLE TECHNOLOGY CO LTD
Environment-friendly internal combustion quartz heater for semiconductor processing
PendingCN122083503ALess impuritiesHeating up fastWater heatersControl of fluid heatersDisplay deviceEngineering
This invention relates to the field of semiconductor processing technology and provides an environmentally friendly internal combustion quartz heater for semiconductor processing, comprising: a base plate, a mixing heating tube fixedly installed on the top of the base plate, a mixing chamber fixedly installed on one side of the mixing heating tube, the mixing chamber being internally connected to the mixing heating tube, and an oxygen pipe provided on one side of the mixing chamber. In this embodiment of the invention, the temperature after the hydrogen and oxygen are mixed and burned can rapidly raise the temperature of the inner and outer walls of the mixing heating tube, which can rapidly raise the temperature of the liquid inside the two mixing heating tubes. Opening the one-way valve allows the liquid inside the two mixing heating tubes to be released through the outlet pipe. At the same time, when heating inside the mixing heating tube, the combustion temperature can be controlled by limiting the amount of oxygen and hydrogen entering through the oxygen and hydrogen pipes. A sensor is used to sense the combustion temperature inside the mixing heating tube, and a display can display the temperature data.
Owner:FERROTEC (JIANGSU) QUARTZ TECH CO LTD
Maintenance-free bearing for textile machinery
The utility model discloses a maintenance-free bearing for textile machinery, which is applied to the technical field of bearings and comprises a bearing outer ring and a bearing inner ring arranged in the bearing outer ring, a plurality of balls are arranged between the bearing inner ring and the bearing outer ring, a plastic oil seat is arranged between the bearing outer ring and the bearing inner ring, and the plastic oil seat is connected with the bearing outer ring through a connecting rod. The plastic oil seat is in a U-shaped ring shape, the ball is located in a U-shaped groove of the plastic oil seat, and the plastic oil seat is made of a high-molecular polymer material which fully absorbs lubricating oil. According to the utility model, saturated lubricating oil is adsorbed by a high-molecular polymer material to form the plastic oil seat, and the plastic oil seat has certain viscosity and adhesivity, so that gaps in the bearing can be filled, external dust, moisture and impurities are prevented from entering the bearing, and a good sealing effect is achieved; the plastic oil seat in a working state can enable adsorbed grease to be lubricated and seep under the action of stress, and the grease is sucked back to the temporal part of the plastic oil seat when the plastic oil seat is static, so that solid-liquid double-phase lubrication is realized.
Owner:SHANGHAI LIANYI BEARING TECH CO LTD
Efficient fresh-keeping device for fungus products
The utility model belongs to the technical field of food preservation, and particularly relates to an efficient preservation device for fungus products, which comprises an outer box and a cover body, the inner part of the outer box and the inner top part of the cover body are fixedly connected with thermal insulation layers, the inner parts of the thermal insulation layers are fixedly connected with an inner box, a semiconductor chilling plate is embedded in the inner box, and the semiconductor chilling plate is fixedly connected with the inner box. And a third clamping groove is formed in the inner wall of the inner box, a clamping strip is inserted into the third clamping groove, a first spring is fixedly connected to one side of the clamping strip, and a bearing plate is fixedly connected to the other end of the first spring. The two ends of the bearing plates can be fixed by being clamped into the clamping grooves through the clamping strips, the clamping grooves are distributed in the vertical array mode, so that the multiple bearing plates can be conveniently installed, one kind of edible mushrooms can be placed on each layer of bearing plates, in addition, the distance between the upper portion and the lower portion of each bearing plate can be determined according to the amount of the placed edible mushrooms, and therefore space can be effectively saved; therefore, a single fresh-keeping device can transport more types of edible mushrooms at one time.
Owner:SICHUAN TENGYAO AGRI TECH DEV CO LTD
Highly integrated blowing umbrella handle
ActiveCN224179288UAchieve integrationavoid abruptnessWalking sticksPower switchingStructural engineering
The utility model relates to the field of umbrella handles, in particular to a highly-integrated blowing umbrella handle which comprises an umbrella handle shell, an air inlet cover provided with a plurality of hollowed-out parts, an air outlet part and a power supply air outlet assembly arranged in the umbrella handle shell. The air inlet cover and the air outlet part are detachably installed at the two ends of the umbrella handle shell respectively. The center position of the air outlet part is connected with the umbrella rod, and a pair of main air outlet holes which are symmetrically formed and communicated with the interior of the umbrella handle shell and an air outlet reinforcing hole located between the pair of main air outlet holes are formed in the periphery of the air outlet part; the power supply air outlet assembly comprises an air outlet piece, a power supply piece and a switch; the upper end of the power supply piece is detachably connected with the air outlet part; the lower end of the power supply part is electrically connected with the air outlet part to provide power for the air outlet part; the switch is embedded into a through hole formed in the outer wall of the umbrella handle shell and connected between circuits of the power supply piece and the air outlet piece to control on-off of the circuits.
Owner:HUIZHOU XINCHUANGYU TECHNOLOGY CO LTD
Healthy, energy-saving and safe campus water dispenser
The utility model discloses a kind of healthy energy-saving safe campus drinking fountains, including box, the door plate of being set to the front side of box, the tabletop of being installed to the top of box, multiple faucets installed on tabletop, the side of the box is provided with heat dissipation mechanism, the heat dissipation mechanism is composed of movable assembly, heat dissipation fan, thermostat;Through the heat dissipation mechanism of design, improve the original healthy energy-saving safe campus drinking fountain when using needs continuous work, easy to cause internal heat accumulation, only through the way of heat dissipation hole heat dissipation, there is the phenomenon of not timely heat dissipation, influence the service life of heating and refrigeration component, by setting heat dissipation mechanism on the basis of original, when internal temperature reaches certain threshold value after the continuous work of healthy energy-saving safe campus drinking fountain, automatically start, accelerate air circulation, reduce internal temperature, ensure the safety and service life of campus drinking fountain when using.
Owner:BORANGE GRP HENAN CO LTD
Semiconductor cooling device for gear box
PendingCN121761097Aavoid wastingclosely connectedGear lubrication/coolingMaintainance and safety accessoriesNumerical controlFatigue damage
The invention provides a semiconductor cooling device for a gear box, and belongs to the field of gear boxes, the semiconductor cooling device comprises a main supporting box, a sealing bottom plate is fixedly connected to the bottom surface of the main supporting box through bolts, an auxiliary through hole is formed in one side edge of the main supporting box, and a feeding connecting hole is formed in one side edge of the main supporting box; a discharging connecting hole is formed in one side edge of the main supporting box, a feeding connecting pipe is horizontally and fixedly connected to the inner side edge of the main supporting box in a clamped mode, abrasion and fatigue damage of gears can be remarkably reduced, and the service life of the gear box is prolonged. Meanwhile, the transmission precision and stability of the gearbox can be improved through the stable cooling effect, and the machining quality and production efficiency of the numerical control machine tool are guaranteed. The device is not only suitable for the cooling field of gear boxes of numerical control machine tools, but also can be popularized and applied to other mechanical transmission systems needing efficient cooling. Along with continuous development of the fields of industrial automation and mechanical manufacturing, the device has wide market prospects and application value.
Owner:江苏腾哲智能科技有限公司
A box-type substation convenient to maintain
The utility model belongs to the field of electric power equipment, especially convenient maintenance's box -type substation, to the existing due to the compact internal structure of box -type substation, space is limited, when maintaining, often need to consume a lot of time and energy to disassemble and install various components, especially the disassembly and replacement of the guard plate are extremely inconvenient, the box -type substation is not perfect enough on the heat dissipation design, and the layout and quantity of the heat dissipation hole are unreasonable, which cannot meet the demand of equipment heat dissipation. The utility model discloses a support bottom plate, a support column is fixedly installed in the top four corners of the support bottom plate, a top plate is fixedly installed on the top of the four support columns, in the utility model, the first guard plate and the second guard plate can be conveniently disassembled and replaced. The plurality of second heat dissipation holes and the plurality of first heat dissipation holes help the heat generated during the operation of the box -type substation to be dissipated in time, reducing the internal temperature of the equipment.
Owner:CHANGSHA CHENGYUAN ELECTRICAL EQUIP ASSEMBLY
Intelligent temperature control and heat dissipation device for cabinet type unit
The utility model discloses a kind of cabinet unit intelligent temperature control heat sink, including cabinet frame, the bottom of the cabinet frame is perforated with multiple groups of gas supply groove, the bottom of the cabinet frame inner wall and the position of corresponding gas supply groove are provided with the blocking mechanism for preventing dust into the inside of cabinet frame, the top of the cabinet frame inner wall is provided with cooling mechanism for the inside cooling of cabinet frame, the top of the cabinet frame is provided with heat dissipation mechanism for heat dissipation.The heat dissipation mechanism of the utility model is set in the top of cabinet frame, so that the hot air ascending can be quickly discharged by the gas in the inside of cabinet frame, and when the cold air outside enters through the gas supply groove, dust can be blocked by the blocking mechanism, preventing dust from the outside from entering the inside of cabinet frame and affecting the normal use of the entire device, and the cooling mechanism arranged can reduce the internal temperature by water cooling, preventing the internal temperature of cabinet frame from rising excessively.
Owner:ZHEJIANG ZHILIAN WEITUO ENVIRONMENTAL PROTECTION TECH CO LTD
High-efficiency heat dissipation type optical fiber terminal box
This utility model discloses a high-efficiency heat dissipation fiber optic terminal box, including a fiber optic terminal box body. Anti-slip feet are fixedly connected to the four corners of the lower end of the fiber optic terminal box body. A connection end is fixedly connected to one end of the fiber optic terminal box body, and a ventilation mesh is engaged and positioned at the other end of the fiber optic terminal box body. In this high-efficiency heat dissipation fiber optic terminal box, the control frame is positioned inside the heat dissipation control cavity via a support plate. A control motor drives a rotating rod inside the inner positioning groove, causing a rotating disk to rotate. The heat dissipation fins on the outer wall of the rotating disk enhance heat dissipation, effectively reducing the internal temperature of the equipment, extending the service life of the fiber optic terminal box, preventing equipment failure or performance degradation due to overheating, thereby improving the stability and reliability of the equipment. Simultaneously, it can keep the equipment operating within the optimal temperature range, ensuring the stability and high quality of signal transmission.
Owner:WUXI ORIENT RISING SUN TELECOM SYST EQUIP CO LTD
Earphone charging box with high heat dissipation efficiency
ActiveCN224721962URealize active coolingreduce internal temperature
The utility model relates to earphone charging box technical field especially relates to an earphone charging box of high -efficient heat dissipation, including bottom shell, the bottom shell rear side rotatoryly provided with the symmetry distribution pivot, the pivot is commonly provided with top shell, the bottom shell inside is provided with lower inner shell, the top shell inside is provided with upper inner shell, the bottom shell with upper inner shell forms and has the accommodation space between, this space is provided with PCBA board, battery package, wireless charging module and exhaust fan from top to bottom, and each component is through electric connection between parts, realizes power transmission and function control. Through setting up exhaust fan, air inlet and air outlet in bottom shell, and cooperate with the complete air circulation path of baffle formation, realize the active heat dissipation of PCBA board, battery package, wireless charging module and other heating elements, effectively reduce the internal temperature when equipment operation, avoid the performance decline and shell deformation problem due to high temperature, improve the stability and reliability of overall equipment.
Owner:DONGGUAN UIISII ELECTRONICS CO LTD
A trimming device for advertising production
This utility model relates to the technical field of advertising production equipment and discloses a trimming device for advertising production, including a trimming machine body. A trimmer is mounted on the surface of the trimming machine body. Clamping devices are provided on both sides of the trimming machine body. Each clamping device includes two irregularly shaped frames, which are fixedly connected to the sides of the trimming machine body. A sliding rod is movably connected to the inner surface of each irregularly shaped frame. Several circular grooves are formed on the surface of each sliding rod. Two hollow tubes are slidably connected to the arc surface of each sliding rod. A clamping plate is fixedly connected to the arc surface of each hollow tube, and a fixing rod is fixedly connected to the arc surface of each hollow tube. This trimming device for advertising production avoids the situation where advertising boards are easily displaced during cutting due to tool tension and equipment vibration, leading to cutting size deviations, edge burrs, pattern deformation, and finished products that do not meet design requirements, resulting in rework or direct scrapping and affecting the quality of advertising products.
Owner:ZHEJIANG YUANSHANG CULTURAL DEVELOPMENT CO LTD
Vibrating type corn protein powder processing and crushing device
ActiveCN224194825UTo achieve the effect of circular crushingeasy to crushSievingScreeningBiotechnologyAuger
The utility model relates to the technical field of corn protein powder processing, and discloses a vibrating type corn protein powder processing and smashing device which comprises a smashing box, a vibrating box is fixedly connected to the lower surface of the smashing box, two symmetrical smashing rollers are arranged in the smashing box, and a discharging hopper is fixedly connected to the interior of the smashing box. A smashing assembly is arranged in the discharging hopper. And the smashing assembly comprises an auger blade, a first connecting rod and a smashing roller, the outer wall of the auger blade is rotationally connected to the interior of the discharging hopper, the outer wall of the first connecting rod is fixedly connected to the interior of the auger blade, the interior of the smashing roller is fixedly connected to the outer wall of the first connecting rod, and a filtering plate is arranged below the smashing roller. According to the circular crushing device, raw materials which are not completely crushed slide into the discharging box through the inclined filtering plate and then are conveyed into the discharging hopper from the first pipeline through wind power in the third pipeline, the circular crushing effect is achieved, and then the practicability of the device is improved.
Owner:GUANGJI PHARM (JINING) CO LTD
Product mold
ActiveCN224197244UThere will be no stuckImprove production accuracyMechanical engineeringManufacturing engineering
Owner:SHINLONE INTELLIGENT MFG PRECISION APPL MATERIAL SUZHOU CO LTD
Method and device for constructing physical model of fractured reservoir
PendingCN121878874AReduce porosityavoid crackingSeismic signal processingTemperature control modePhysical model
The embodiment of the invention provides a method and device for constructing a physical model of a fractured reservoir. The method comprises the following steps: determining target matrix porosity and target fracture density; determining actual pressure process parameters through the target matrix porosity; determining the size and number of fractures through the target fracture density; obtaining a matrix material with preset mass; and based on the actual pressure technological parameters, the matrix material is subjected to technological processing in a stepped temperature control mode, so that the physical model of the fractured reservoir is obtained. Based on the method provided by the invention, the porosity of the obtained physical model of the fractured reservoir can be reduced.
Owner:CHINA NAT PETROLEUM CORP +2
Flame-retardant gridding cloth shaping equipment
ActiveCN224092179Uadjustable tensionImprove stylingHeating/cooling textile fabricsProcess engineeringHeat setting
The utility model discloses flame-retardant gridding cloth shaping equipment, which relates to the technical field of flame-retardant gridding cloth processing and comprises a worktable, a base welded on the outer wall of the top of the worktable, a cloth conveying mechanism, a cloth heat shaping mechanism and a cloth cooling mechanism. The cloth heat setting mechanism comprises a first heat setting assembly and a second heat setting assembly which are symmetrically distributed up and down, and a controller is fixedly installed on the outer wall of the back face of the machine base. According to the cloth heat setting mechanism provided by the utility model, on one hand, heat setting treatment can be simultaneously carried out on the two surfaces of the flame-retardant gridding cloth through the electric heating upper setting roller and the electric heating lower setting roller which are symmetrically arranged up and down; and on the other hand, the distance between the electric heating lower shaping roller and the electric heating upper shaping roller can be flexibly adjusted, so that in the heat shaping process, the tension degree of the flame-retardant gridding cloth can be flexibly adjusted according to different shaping conditions, and the shaping effect of the flame-retardant gridding cloth can be improved.
Owner:ZHEJIANG HONGSHENG FIBERGLASS CO LTD
Adjustable light coupling structure with fast response characteristics
ActiveCN224319665UQuickly stir upEasy to checkMagnetic/electric field screeningCasings/cabinets/drawers detailsPhysicsPush-button
This utility model discloses an adjustable optocoupler structure with fast response characteristics, relating to the field of optocoupler structure technology, including a base plate, a fixing structure, and a heat dissipation structure. The lower protective box is firmly fixed to the top of the base plate and closely cooperates with the upper protective cover to form a sealed protective space, providing protection for the internal adjustable optocoupler structure. When the buckle is engaged and a slight force is applied, pressing causes the protruding button to retract, disengaging from the fixing groove. Simultaneously, the first and second locking blocks slide out of the first and second locking slots, respectively. The entire process is smooth and natural, allowing the upper protective cover to be quickly lifted, fully exposing the adjustable optocoupler structure inside the lower protective box. This facilitates detailed inspection, efficient maintenance, and precise debugging by operators. Opening the cabinet door separately allows operators to perform targeted inspections and maintenance of the optocoupler structure, significantly improving work efficiency and reducing unnecessary disassembly operations.
Owner:SHENZHEN QUEEN UNION TECH CO LTD