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Method and system of generation of dynamic encrypt key of encryption secure digital memory card (SD)
ActiveCN103067160AReduces the possibility of crackingNot workingKey distribution for secure communicationClient-sideDigital memory
The invention discloses a method and a system of generation of a dynamic encrypt key of an encryption secure digital memory card (SD). The method comprises the following steps: a client-side device installed on a client side sends a dynamic encrypt key generating request command to a card issuer side backstage server when a new dynamic encrypt key is needed; the card issuer side backstage server generates a random number and generates a dynamic encrypt key by means of the encryption algorithm according to the random number, a multiaction computer (MAC) on the client side and current time; and then the client-side device acquires the dynamic encrypt key generated by the card issuer side backstage server. According to the method and the system of the generation of the dynamic encrypt key of the encryption SD, dynamic update of the encrypt key is achieved, and safety of encryption is guaranteed.
Owner:JIANGSU ZHILIAN TIANDI TECHNOLOGY CO LTD
Chemical raw material stirring and drying device
InactiveCN107983248AIncrease the stirring areaStir wellShaking/oscillating/vibrating mixersTransportation and packagingPistonSpray nozzle
The invention discloses a chemical raw material stirring and drying device. The chemical raw material stirring and drying device comprises a bottom plate, a stirring box, a first motor, a stirring shaft, a stirring rod, a hollow rotary shaft, a movable block, a thread rod, a second motor, a belt wheel, a belt, a gear, a rack, a T-shaped rod, a piston, a cylinder body, a first pipeline, a gas inletpipe, a second pipeline and a spraying nozzle. According to the chemical raw material stirring and drying device disclosed by the invention, the first motor, the second motor, the stirring shaft, thestirring rod, the belt wheel, the belt, the movable block, the thread rod, the hollow rotary shaft, the gear, the rack and the stirring rod are arranged in a staggered manner, so that a stirring region is enlarged; when the stirring box moves up and down, the stirring box rotates frontward and backward, so that chemical raw materials in the stirring box are continuously overturned; furthermore, the stirring and mixing efficiency is improved; the T-shaped rod, the piston, the cylinder body, the water tank and the spraying nozzle are arranged so that continuous gas-spraying drying is realized and the drying efficiency is improved; the inner part of the stirring box also can be washed so that a phenomenon that the chemical raw materials are used for a long period so that the stirring box iscorroded and the service life of the stirring box is influenced is avoided.
Owner:长沙德科投资管理咨询有限公司
Alternative irrigation intelligent control system
InactiveCN106376437AImprove water saving potentialReduce difficultyClimate change adaptationWatering devicesFertilizerAutomatic control
The invention discloses an alternative irrigation intelligent control system comprising a weather center server, a power supplying system, a central controller, a water supplying system and a fertilizer applying system. An output end of the power supplying system is electrically connected with a data collector; an output end of the data collector is electrically connected with a data analyzing module; and an output end of the data analyzing module is bidirectionally connected with a ZigBee module in a remote way. Three control ways of automatic control, remote control and intelligent control are integrated; with cooperation of the water supplying system and the fertilizer applying fertilizer, part roots of crops can be irrigated at different time periods, so unevenness of root water supplying can be achieved and crop anti-drought physiological ecological features can be developed, and crop water-saving potential can be improved; crop irrigation difficulty and labor intensity can be reduced, irrigating efficiency can be improved, and timely, quick and precise alternative irrigation can be achieved for crops.
Owner:SHANDONG SUNWAY LANDSCAPE TECH
Power generating device for road deceleration strip
InactiveCN102588235AAvoid breakingNot workingMachines/enginesMechanical power devicesSpeed bumpEngineering
The invention discloses a power generating device for a road deceleration strip, which is characterized by comprising elastic deceleration strips arranged on the road, wherein a sealed cavity is arranged in the elastic deceleration strip; an air-in one way valve connected with the outside is arranged at one end of the elastic deceleration strip; and an air-out one way valve is arranged at the other end of the elastic deceleration strip; the air-out one way valve is connected with an air exhausting pipe which is connected with an air storage tank; the air storage tank is connected with a pneumatic power generating mechanism through an air transport pipe; and an air pressure switch is arranged on the air transport pipe. The power generating device for the road deceleration strip overcomes the shortcomings in the prior art, is simple in structure, high in energy conversion efficiency and long in service life.
Owner:刘亮华
Pixel structure
InactiveCN1515943ANot functioning properlyUniform electric field distributionSemiconductor/solid-state device manufacturingNon-linear opticsElectricityScan line
The present invention relates to a pixel structure, it is suitable for framing on a base plate. It includes a scan line distributed on the base plate; a grid dielectric layer laid on the base plate and used for covering the scan line; a data line laid on the guide dielectric layer, and the extended direction of the data line is different from the extended direction of scan line; a protective layer laid on the grid dielectric layer and used for covering the data line; a transparent pixel electrode laid on protective layer and a double-drain film transistor placed on the base plate, in which the double-drain film transistor has a grid, a channel layer, a source and two drains, the source is connected with data line, two drains are respectively electrically connected with transparent pixel electrode, and the grid is electrically connected with scan line.
Owner:AU OPTRONICS CORP
Protective device for computer case
InactiveCN109282123APlay a protective effectAvoid tipping damageNon-rotating vibration suppressionStands/trestlesForce factorElectronic component
The invention relates to the technical field of computer case protection equipment, in particular to a protection device for a computer case. The protection device comprises a bearing base, wherein afixing plate is arranged at the bottom end inside a case placing box; a lifting rotating shaft is arranged in a supporting column, and a lifting sliding block is arranged on the lifting rotating shaft; the bottom of the lifting rotating shaft penetrates through the fixing plate to be connected with a rotating shaft, and belt pulleys are arranged on the rotating shaft; the belt pulleys are connected through a transmission belt, and a first bevel gear is arranged on the rotating shaft positioned on the right side inside the fixing plate; the first bevel gear meshes with the second bevel gear, abearing plate is arranged at the upper end of the fixing plate, and the lifting sliding block is correspondingly connected to the left end and the right end of the bearing plate through a supporting rod. According to the protection device, the computer case is arranged in the case placing box, and a shock absorbing spring and an auxiliary shock absorbing device are arranged, so that the situationthat the computer cannot be normally used due to damage of electronic components in the case caused by vibration and falling down of the case due to external force factors is avoided.
Owner:NANJING XIAOZHUANG UNIV
Test item verification method and device, electronic equipment and computer readable storage medium
PendingCN111445115ANot workingFully automatedResourcesManufacturing computing systemsTest itemReliability engineering
The invention relates to a test item verification method and device, electronic equipment and a computer readable storage medium. The method comprises the steps that a first test item corresponding tofirst test equipment and a corresponding first test item result are acquired, wherein the first test item result is obtained by testing equipment to be tested by the first test equipment according tothe first test item; the first test item result corresponding to the first test item is verified to obtain a first verification result; when the first verification result does not meet a first presetcondition, it is determined that the equipment to be tested does not pass the test, so that the equipment to be tested cannot leave the station, wherein the first preset condition comprises that thenumber of the first test item results meets the first preset number, and the first test item results are at least one of standard test results. By the adoption of the method, the situation that the equipment cannot be normally used due to loopholes after shipment can be avoided.
Owner:OPPO CHONGQING INTELLIGENT TECH CO LTD
Lifting and horizontal-moving parking equipment with charging device
InactiveCN108222594ANot workingRealize autonomous chargingBatteries circuit arrangementsElectric powerParking spacePhotoelectric sensor
The invention discloses lifting and horizontal-moving parking equipment with a charging device. The lifting and horizontal-moving parking equipment comprises an intelligent rail guided vehicle and a three-dimensional frame, wherein photoelectric sensors are arranged at four corners of the intelligent rail guided vehicle, the top of the three-dimensional frame is provided with a solar panel, lifting comb teeth and parking space comb teeth are arranged in the three-dimensional frame, and the intelligent rail guided vehicle comprises a vehicle walking mechanism, a vehicle lifting mechanism and avehicle rotating mechanism. The vehicle walking mechanism comprises a lifting frame and walking frames, the walking frames are arranged at the two ends of the lifting frame, a rotating rod is arrangedon the walking frames in a penetrating mode, and walking wheels are arranged at the two ends of the rotating rod. A first driving motor is arranged on the inner side of one of the walking frames, anda first gear is arranged at the end part of an output shaft of the first driving motor. The functions of vehicle walking and carrying, rotating and U-turn and lifting exchange are integrated into a whole, so that the convenience of parking is greatly improved, and the problem of urban static traffic is relieved.
Owner:ANHUI LOCKU INTELLIGENT PARKING EQUIP
Electronic instrument panel equipment convenient to clean and maintain
The invention discloses electronic instrument panel equipment convenient to clean and maintain. The electronic instrument panel equipment comprises an instrument panel main body, a cleaning cavity isformed in the upper side in the instrument panel main body, a cleaning moving block capable of moving left and right is arranged in the cleaning cavity, and a cleaning device is arranged in the cleaning moving block. According to the electronic instrument panel equipment, by means of the manner that an instrument panel screen is subjected to dust removal and then cooled, a cleaning brush is wettedthrough a cleaning device, then the instrument panel screen is scrubbed, a cooling device is provided for cooling the interior of an instrument panel, and under the condition that the instrument panel is broken, the instrument panel screen can be replaced through a screen replacing device, so that the instrument panel is protected, the situation that the instrument panel cannot be used normally due to the fact that the instrument panel cannot be replaced in time due to external force factor breakage is prevented, and the problems that a common electronic instrument panel is simple in structure, but manual maintenance is time-consuming and labor-consuming, and the protection effect is poor are solved.
Owner:象山侧风电子技术有限公司
Novel seawater desalting device
InactiveCN106830151ASave materialSave spaceGeneral water supply conservationSeawater treatmentDesalinationEvaporation
The invention relates to a novel seawater desalting device. Heat exchange panels are divided into a starting panel, an ending panel, a middle panel A and a middle panel B, wherein all the panels are same in structure; the starting panel and the ending panel are respectively located at the two ends; the middle panel A and the middle panel B are located in the middle and are alternately arrayed in pairs; all the panels are fixedly and tightly pressed by screw rods and nuts; and airtight spaces required by seawater desalting are formed between the panels. The novel seawater desalting device has the advantages that the clearances separated by the panels are successively used as areas for evaporation and condensation, so that the heat exchange efficiency is high, the panels are conveniently detached and cleaned, and the failure in normal use of the heat exchanger caused by scaling can be avoided; a hot water area is opposite to the evaporation area, so that the heat exchange can be more effectively realized; the device has the condensation area which has the capability of condensing fresh water, the fresh water flows out of the heat exchanger, and no other device is required; and a copper shell of a traditional panel type water maker can be omitted, so that the space is saved, and the cost is lowered.
Owner:NANTONG UNIVERSITY +1
Valve with anti-freezing function
PendingCN109185550ANot workingEasy to installThermal insulationValve members for heating/coolingAnti freezingHeat conducting
The invention discloses a valve with an anti-freezing function. The valve with the anti-freezing function comprises a valve main body and a first cylinder body; the first cylinder body is connected with one side of the valve main body in a through manner; a first open groove is formed in one side of the top end of the first cylinder body; a connecting cylinder is arranged on one side of the firstcylinder body; an annular heat conducting block is embedded in the internal side of the first cylinder body and the internal side of the connecting cylinder; and a second open groove is formed in oneside of the top end of the connecting cylinder. According to the valve with the anti-freezing function, by using an annular tube and an electric heating wire, the second cylinder body can be heated sothat one part, in the second cylinder body, of the valve main body can be heated; through the adoptions of a limiting column and a limiting hole, the heat on the annular tube can be transmitted intothe connecting cylinder and the first cylinder body; under the coordination of the annular heat conducting block, parts, in the first cylinder body and the connecting cylinder, of the valve main bodycan be heated so as to prevent the valve main body from being unable to work properly due to being frozen at a lower temperature.
Owner:江苏宝瑞创流体科技有限公司
Detection test paper box
InactiveCN109229750AEasy to addEasy to replaceDispensing apparatusInternal fittingsPush pullTest strips
Owner:ZHENGZHOU JIZHI TECH CO LTD
Snow accumulation prevention device suitable for electric power transmission rack
InactiveCN112952714APrevent collapseAchieve mobile snow removal effectOverhead installationSnow removalSnowpack
The invention discloses a snow accumulation prevention device suitable for an electric power transmission rack. The snow accumulation prevention device comprises a snow cleaning box and a movement track arranged below the snow cleaning box, wherein a concave fixing block is fixedly arranged below the snow cleaning box. The snow accumulation prevention device is erected between two adjacent electric power transmission racks, so that the movable snow removal effect of a snow removal device can be achieved; the snow accumulation prevention device can operate when snow is accumulated to a certain degree, so that the phenomenon that electric energy is wasted due to the fact that snow removal work is started when snow snows is prevented; the snow accumulation prevention device has targeted snow removal measures for cables, the snow removal effect is better; the snow accumulation prevention device can remove snow on a track where a snow removal device moves, and the snow removal device is prevented from being unable to operate due to accumulation of snow on the track; a snow accumulation prevention mechanism is erected on a conveying frame, the collapse phenomenon of the conveying frame caused by snow accumulation is prevented; and meanwhile, automation of the treatment process is achieved, the treatment efficiency is greatly improved, and labor force is saved.
Owner:穆林(广州)数码科技有限公司
Algae removing machine
The algae removing machine comprises a spherical machine body, a collecting mechanism, a concentrating mechanism and a driving mechanism, the collecting mechanism is installed on the inner side wall of the middle of the spherical machine body and communicated with the outside through a channel in the spherical machine body, and the concentrating mechanism is arranged at the lower half part in the spherical machine body and communicated with the outside through a channel in the spherical machine body. The driving mechanism is installed at the bottom in the spherical machine body, the collecting mechanism comprises a plurality of spiral cutters arranged on the inner side wall of the spherical machine body, each spiral cutter comprises at least three spiral blades, and a plurality of small blades are evenly arranged on the two faces of each spiral blade respectively. The spherical structure is adopted, the balance is good, energy consumption can be reduced through self buoyancy, and the motility is good. Algae are sucked and cut through rotation of the spiral blade, the algae can be prevented from being wound around the spiral blade through the small blade, and the situation that the spiral blade cannot operate due to excessive winding is avoided.
Owner:施庆岗
Energy-saving and environment-friendly garden landscape maintenance device and maintenance method thereof
ActiveCN112889641AGuaranteed tightnessEasy to moveWatering devicesCultivating equipmentsAir pumpStructural engineering
The invention discloses an energy-saving and environment-friendly garden landscape maintenance device, and relates to the technical field of garden landscapes. The energy-saving and environment-friendly garden landscape maintenance device comprises a box body, an air pump and a hose, wherein one end of the hose is fixedly connected with a hard pipe, the middle of a fixing box is of a hollow structure, the top of the fixing box is provided with a first outer ring and a first inner ring, the space between the first outer ring and the first inner ring communicates with an inner cavity of the fixing box, a second outer ring and a second inner ring are slidably arranged between the first outer ring and the first inner ring, a lifting cylinder is arranged between the second outer ring and the second inner ring, it is guaranteed that the fixing box does not communicate with the outside through the middle area, the internal sealing performance is guaranteed, the air pressure in the fixing box is increased through an air pump, when the second outer ring, the second inner ring and the lifting cylinder are driven by air pressure to move upwards, the lifting cylinder and the hard pipe are fixedly connected through the connecting rod, the height of the hard pipe can be adjusted, and therefore the height of a spray head is adjusted.
Owner:深圳市雄狮景观科技实业有限公司
Electronic cigarette rod heating and heat preservation sleeve
The invention discloses an electronic cigarette rod heating and heat preservation sleeve. Before going to the cold outside, a user using an electronic cigarette rod can insert the electronic cigaretterod into the heating and heat preservation sleeve in advance; if the heating and heat preservation sleeve detects that the temperature in the sleeve is too low, the heating and heat preservation sleeve is started to heat the electronic cigarette rod; and after the specified temperature is reached, the heating and heat preservation sleeve enters a heat preservation state, so that a battery in an electronic smoking set is always kept in a proper working temperature state, and the situation that the electronic smoking set cannot be normally used due to performance reduction or failure of the battery in the electronic smoking set when the environment temperature is too low is avoided. Meanwhile, the heating and heat preservation sleeve is light, small and exquisite and cannot affect the normal use of the electronic cigarette rod for smoking when arranged on the electronic cigarette rod in a sleeving mode. In addition, the invention also provides a preferred scheme, the heating and heat preservation sleeve can also have the function of a power bank to charge the battery of the electronic cigarette rod, so that the service life of the electronic cigarette rod can be effectively prolonged.
Owner:泉州艾奇科技有限公司
Furniture reshaping device
The invention discloses a furniture shaping device, the structure of which comprises a hydraulic transmission mechanism, a furniture shaping mechanism, a workbench, a working state indicator light, a support base, an alarm, a furniture shaping table, a distance sensor, a pressure gauge, a hydraulic transmission mechanism fixed device On the upper surface of the furniture shaping mechanism, a furniture shaping mechanism is fixed on the upper surface of the workbench, and a furniture shaping platform is arranged on the inner side of the lower surface of the furniture shaping mechanism. A working status indicator light is fixed on the top, an alarm is set on the right side of the working status indicator light, and the distance sensor is arranged inside the furniture shaping mechanism. Control the extrusion degree of the shaping device, prevent the furniture from being unable to use normally due to excessive extrusion during the extrusion process of the shaping device, effectively improve the working efficiency of the equipment, and have strong practicability.
Owner:ANHUI DELIN ENVIRONMENTAL PROTECTION DEV GRP
A roll of toilet paper
ActiveCN110786766BLess prone to circumferential relaxationGood regulationDomestic applicationsEngineeringStructural engineering
Owner:沃恩(青岛)医疗卫生用品有限公司
Data processing method and device
The invention discloses a data processing method and device. The method comprises the steps of obtaining to-be-verified data related to a service module and obtained after a user operates the servicemodule; verifying the to-be-verified data based on a preset rule, obtaining a verification result of the to-be-verified data; if the verification result of the to-be-verified data shows that the normal operation can still be executed based on the to-be-verified data; and indicating the service module to complete an operation corresponding to the to-be-verified data. If the verification result of the to-be-verified data indicates that the normal operation cannot be executed based on the to-be-verified data; if so, controlling the service module to forbid execution of an operation correspondingto the to-be-verified data. Therefore, the operation is not finished immediately when a certain operation is executed on the service module; in this way, the service module is indicated to complete the operation corresponding to the to-be-verified data only when it is verified that the normal operation can still be executed based on the to-be-verified data, so that the service model can still be normally operated after corresponding operation is executed on the service model, and the service module is prevented from being unable to be normally used after certain operation is executed on the service module.
Owner:BEIJING GRIDSUM TECH CO LTD
Conveying equipment for packaging bag production
InactiveCN113997642ANot functioning properlyNot workingBag making operationsPaper-makingEngineeringMechanical engineering
The invention discloses conveying equipment for packaging bag production. The conveying equipment comprises a first base, wherein the middle of the upper surface of the first base is fixedly connected with a conveying plate, one ends of the two side surfaces of the first base are in threaded connection with first supporting plates through connecting plates, the tops of the opposite surfaces of the first supporting plates are fixedly connected with second supporting plates, a rotating shaft is fixedly connected to the middle of the opposite surface of the second supporting plate, a supporting platform is fixedly connected to the upper surface of the second supporting plate, and a servo motor is fixedly installed on the upper surface of the supporting platform. According to the model box for mineral geology research, through arrangement of an auxiliary device, a first rolling shaft, a second rolling shaft and other structures, a telescopic rod is lifted, a packaging bag is placed between the first rolling shaft and the second rolling shaft, a machine is started, the packaging bag is repeatedly rolled through the auxiliary device and the first rolling shaft, and two sets of packaging bag flattening devices are arranged, so that the packaging bags can be flattened, and the situation that the machine cannot operate normally due to packaging bag blockage is prevented.
Owner:沅陵县瑞达包装有限公司
A charging pile with protection function for new energy vehicles
ActiveCN108621848BNot workingImprove practicalityCharging stationsCleaning using toolsSnowpackSnow removal
Owner:NANJING OULU ELECTRIC CORP LTD
Display panel, manufacturing method thereof, and display device
ActiveCN106129089BNot workingSolid-state devicesSemiconductor/solid-state device manufacturingDisplay deviceEngineering
The invention discloses a display panel, a manufacturing method thereof, and a display device, belonging to the technical field of display. The display panel includes: an array substrate, and an encapsulation substrate attached to the array substrate; wherein, a blocking portion is formed in a target area between the encapsulation substrate and the array substrate, and the target area includes: a glass glue coating on the display panel The area between the area and the control circuit setting area. The invention solves the problem that the display panel cannot display normally in the related art, realizes the effect of preventing the display panel from displaying normally, and is used for the manufacture of the display panel.
Owner:BOE TECH GRP CO LTD +1
A sensor-controlled humidifier
ActiveCN113218017BImprove aestheticsLess hassle of damageMechanical apparatusSpace heating and ventilation safety systemsStructural engineeringMechanical engineering
The invention relates to the technical field of humidifiers, in particular to an induction-controlled humidifier. It includes a humidifier housing, and a turning device is arranged inside the humidifier housing; the turning device includes a supporting device, a driving device is arranged in the middle position of the bottom of the supporting device, and a lifting device for lifting the driving device is arranged on the outer side of the driving device, and the supporting device is provided. The upper side of the device is provided with an outer layer frame symmetrically from left to right, an outer second layer frame is arranged symmetrically between the two outer layer boxes in front and back, and a number of inner second layer frames are arranged in a ring between the outer layer frame and the outer second layer frame. The frame and the inner frame; the driving device includes a top column, the two sides of the top column close to the bottom are fixedly connected with a spiral contact column, the top column is inserted into the inside of the spiral tube, and the spiral contact column fits with the thread groove on the spiral tube . The present invention is provided with a turning device that can be opened like a petal, thereby increasing the aesthetics of the humidifier.
Owner:GUANGZHOU VOCATIONAL COLLEGE OF TECH & BUSINESS
Passenger conveying machine
The present invention relate to a passenger conveying machine such as an escalator or a moving sidewalk. The passenger conveying machine can not run when a hand winding apparatus is forgotten to dismantle. The hand winding apparatus is provided with a barrel-shaped shaft section (44) engaged with a rotation shaft (34) of a motor (20), a handle (50) disposed at the shaft section (44), a limit switch (54) disposed at the shaft section (44) and working when engaged with the rotation shaft (34), and a cable (62) connected with the limit switch (54) and extending from the shaft section (44).
Owner:TOSHIBA ELEVATOR KK
A method for improving oil cleanliness by adding a small amount of water to rolling oil
ActiveCN107312611BEffective aggregation and sedimentationReduce Downtime FiltrationLubricant compositionAqueous dropletEnvironmental engineering
The invention provides a method adding a trace amount of water into rolling oil to increase oil cleanliness. The method is characterized in that 100-1000ppm deionized water is added into the rolling oil used in plate and strip cold rolling through an atomization manner to allow the water to be evenly dispersed in the rolling oil, standing is performed for more than 1 hour, the polarity effect of water molecules allows tiny trace impurities in the rolling oil to accumulate and be separated out, the impurities settles to the bottom, and accordingly the rolling oil is purified, and the cleanliness of the oil is increased; or the rolling oil added with the water is filtered by a plate filter in a circulating manner to clean the rolling oil; the method is especially suitable for being used to remove the impurities below 2 micrometers; the impurities cannot accumulate and settle when the water content is lower than 100ppm, the water may accumulate to form water drops which can corrode an aluminum plate when the water content is higher than 1000ppm, and accordingly the appropriate water content range is 100-1000ppm.
Owner:CHINALCO RUIMIN
Sealing position abrasion repairing method for high-end equipment remanufacturing
The invention discloses a sealing position abrasion repairing method for high-end equipment remanufacturing. The method comprises the following steps that S1, an abraded sealing part is detached; S2,the size and the abrasion loss of each part of the sealing part are measured; S3, the machining complementation amount of each part in the sealing part is calculated; S4, the cutting amount of the machined position is calculated; S5, the complementation position of the sealing part is preheated; S6, hot welding complementation is conducted on the abraded position of the sealing part; S7, redundantportions on the sealing part are cut off; S8, the sealing part is subjected to cooling and standing; S9, the size of the repaired sealing part is detected; and S10, the performance of the repaired sealing part is tested. When the method is used, more accurate data can be measured when the method is used for repairing the sealing part by measuring all the parts of the sealing part, measuring the abrasion loss of the sealing part, measuring the machining complementation amount and the cutting amount of the sealing part and comparing the measurement and calculation result with production data.
Owner:闫彩华
Durable power pack
The invention discloses a durable charging treasure, which comprises a bottom case, and two first connecting posts and two second connecting posts are arranged symmetrically inside the bottom case, and the two first connecting posts are matched with each other. There is a circuit board, and a battery box connected to the circuit board is fitted between the two second connecting columns. A USB slot is provided on the left side of the bottom case, and a USB power supply is provided in the USB slot. interface, the inside of the bottom shell is provided with a positioning column for fixing the USB power supply interface, the USB power supply interface has a positioning groove matching the positioning column, and a connection between the USB power supply interface and the circuit board The circuit board is connected with a charging interface; during the actual use of this device, the circuit board and the battery box are firmly fixed inside the bottom case, even if the external beating will not cause the circuit board and the battery box to shift, ensuring The connection relationship between the devices inside the device is relatively durable.
Owner:杨夫春
Defense flashlight
PendingCN113639590AAvoid damageNot workingElectric circuit arrangementsLighting elementsVoltage generatorElectrical battery
The invention discloses a defense flashlight. According to the technical scheme, the defense flashlight comprises a shell body, a front-end shell is arranged on one side of the shell body, the shell body is buckled with the front-end shell, a fixing support is arranged in the shell body, a battery is embedded in the top of the fixing support, a PCB control circuit board is arranged on one side of the fixing support, the PCB control circuit board is electrically connected with the battery, and a defense electric shock mechanism and an illumination mechanism are arranged in the front-end shell; the defense electric shock mechanism comprises a high-voltage generator. The defense flashlight has the beneficial effects that the situation that the defense flashlight is damaged due to overheating of a circuit and cannot be normally used is reduced, the problems that an existing defense flashlight lacks control over the defense time during defense, the flashlight circuit is damaged due to overheating due to overlong continuous discharging time, and the service life of the defense flashlight is shortened are solved, and the defense flashlight has the function of an electric shock device, and the defense effect is greatly enhanced.
Owner:江苏柯林警用装备制造有限公司
Passenger conveying machine
The present invention relate to a passenger conveying machine such as an escalator or a moving sidewalk. The passenger conveying machine can not run when a hand winding apparatus is forgotten to dismantle. The hand winding apparatus is provided with a barrel-shaped shaft section (44) engaged with a rotation shaft (34) of a motor (20), a handle (50) disposed at the shaft section (44), a limit switch (54) disposed at the shaft section (44) and working when engaged with the rotation shaft (34), and a cable (62) connected with the limit switch (54) and extending from the shaft section (44).
Owner:TOSHIBA ELEVATOR KK
A coding equipment for computer manufacturing
The invention discloses code spraying equipment for computer manufacturing. The code spraying equipment comprises a feeding mechanism, a discharging mechanism, a code spraying machine, a fixing plateand PCBs; the feeding mechanism comprises a pair of feeding rollers, a first support, a conveying belt and a driving motor; the discharging mechanism comprises a discharging box, a baffle, a push plate and a driving mechanism used for driving the push plate to horizontally move in the discharging box; the driving mechanism comprises a driving shaft, an incomplete driving gear and a rack driving plate, wherein the driving shaft is fixed to a second support through bearings, the incomplete driving gear is fixed to the driving shaft and the rack driving plate is matched with the incomplete driving gear; connecting rods are vertically fixed to the two side walls of the ends, close to the push plate, of the rack driving plate correspondingly; and limited position rods are vertically fixed to the ends, away from the rack driving plate, of the connecting rods. According to the code spraying equipment, the PCBs are sequentially discharged from the discharging box through mutual cooperation ofthe rack driving plate and the incomplete driving gear, so that the friction force generated between the PCBs is very small, and the phenomenon that the surface of the PCB is abraded and cannot be normally used is avoided.
Owner:江西环境工程职业学院
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