1196results about How to "Avoid affecting work" patented technology

The invention discloses a drilling machine for processing hardware accessories with automatic dust removal function, which comprises a fixed plate, the bottom of the fixed plate is fixedly connected with a workbench, the top of the fixed plate is fixedly connected with a top plate, and the bottom of the top plate is away from the side of the fixed plate A cylinder is fixedly connected, and the bottom of the cylinder is fixedly connected with the top of the motor casing through the ejector rod. A drilling motor is installed inside the motor casing, and a drill pipe is fixedly connected to the output shaft of the drilling motor. The end of the drill pipe is far away from the drilling motor. It penetrates through the motor casing and extends to the bottom of the motor casing and is fixedly connected with the top of the drill bit. The drilling machine for hardware accessories processing with automatic dust removal function, through the installation of a dust removal device, realizes the effect of cleaning the waste chips and particles generated during drilling while drilling, avoiding the impact of waste particles on normal work, and improving It not only improves work efficiency, but also avoids the potential safety hazard caused by waste particles to the health of staff.

The invention discloses an equipment production line for self-heat-insulation building blocks for walls. The equipment production line comprises a hollow brick production system, a steam curing system, a transfer system, a foam concrete pouring system and an automatic control system. The steam curing system is respectively connected with the hollow brick production system and the foam concrete pouring system by the transfer system, and the automatic control system is connected with the hollow brick production system, the steam curing system, the foam concrete pouring system and the transfer system by control circuits. Compared with the traditional production line, the equipment production line has the advantages that the steam curing efficiency is greatly improved, the energy cost is greatly saved, and the production cost is reduced; and distances from a filling plate and a filling groove to hollow bricks can be adjusted via lifting mechanisms, so that slurry can be effectively prevented from flowing out of the hollow bricks during pouring when the quantity of slurry in the filling groove is excessively high, waste of the slurry is reduced, and accordingly the production cost is saved.

The invention relates to a dry-chemical extinguisher automatic bottling product line. The invention comprises a transmitter formed by several transmission rollers, wherein, the transmitter is arranged with a disc for containing the pot of dry-chemical extinguisher; the transmitter is arranged with a quick bottling device, an accurate bottling device, a vibrator, a screwing device, and an aerator, while their connections are arranged with front and back baffle posts, front and back approach sensors, and top rods that connected to the controller. The inventive product line only needs user to put the empty pot on the product line, and plug the aerate head after filling powder, then take off the screwed and aerated bottle. The whole process is controlled by computer.

An electronic policeman background intelligent management and automatic implementing system includes: a data processing working flow module and a data discovering module which are used for transmitting a data document from a data acquisition front end device to the background system which carries out automatic license plate identification, inquires about vehicle information and generates a traffic ticket; the data discovering module is used for inquiring, clearing up and statistics on the data, gives alarms to the vehicle owners breaking the law for a plurality of times and reasonably arranges the constabulary duties. The electronic policeman background intelligent management and automatic implementing system of the invention realizes automatization and intellectualization as well as builds a real time, accurate and effective transportation integrated management system which affects in a large scale in full aspects by carrying out coordination processing on the invention by dint of various advanced devices and technologies; thereby ensuring the traffic safety, reducing the working intensity of the policemen, releasing a large number of policemen used for processing emergencies and ensuring the safeties of human lives and properties, bringing benefits to traffic, society, economy, population, environment and technology and making contributions for building a harmonious society.

The invention discloses a drilling machine for machining hardware fittings. The drilling machine comprises damping seats, wherein the damping seats comprise shells; sliding grooves are formed in the left sides and the right sides of the interiors of the shells; springs are arranged at the bottom ends of the interiors of the shells; supporting columns are arranged at the upper ends of the springs;and first sliding blocks are arranged at the left sides of the bottoms of the supporting columns and the right sides of the bottoms of the supporting columns. According to the drilling machine, the structure is simple, and the operation is easy; a movable clamping plate is moved by shaking a handle so as to clamp a machined workpiece, so that the operation is more convenient and labor-saving, andthe widths of the clamping plates can be conveniently adjusted for machining machined workpieces with different sizes; meanwhile, anti-slip mats are arranged on one sides of the outer walls of the clamping plates respectively, so that the surface friction force between the contact surfaces of the clamping plates and the machined workpiece is increased; after a fan works, the influence of debris particles on normal operation is avoided, the working efficiency is improved, and potential safety hazards caused by the debris particles to physical health of workers are eliminated; and the damping seats are arranged at the bottom of the drilling machine, so that the effects of damping and noise reduction are achieved when the drilling machine works.

The present invention provides a positioning device and method for puncture of endoscope operated surgery robot. The device comprises an expansible connection rod arranged at end of a mechanical arm, a miniature CCD camera is arranged at end of the expansible connection rod, two red light point-like light spot lasers are arranged under the end mechanical arm of the robot, light from the both red light point-like light spot lasers intersects at front lower part of the camera, the red light point-like light spot lasers and the miniature CCD camera connect with control industry PC machine. The invention improves calibration precision of the puncture, conserves calibration devices such as CCD camera, prevents slow system operation caused by occupation of considerable computer system resource when only executing double-target or multi-target calibration in three-dimensional reconstruction process, thus the puncture calibration process is improved to be rapid and accurate, thereby reducing cost and being convenient to develop and produce products.

The invention discloses a loading device for the floor production line. The loading device comprises a loading manipulator and a hydraulic lift platform which can ensure that a material is lifted to the original position in height after each raw material is grabbed, wherein a roll conveyor is arranged behind the hydraulic lift platform; the loading manipulator comprises a support frame formed by a cross beam arranged in the front-back direction and landing legs fixed at two ends of the cross beam, and the landing legs are located on the front side and the rear side of the hydraulic lift platform; a rodless cylinder is fixedly mounted on the top surface of the cross beam, a mounting plate is fixedly mounted on a cylinder slider of the rodless cylinder, a lifting cylinder is perpendicularly mounted on the mounting plate, and the manipulator is mounted at the tail end of a telescopic rod of the lifting cylinder. The loading device is simple in structure, convenient to operate and low in manufacturing and maintaining cost, the loading interval time is greatly shortened, the manipulator can grab one raw material once, and the condition that normal work of the follow-up process during automatic production is affected by the fact that the manipulator grabs multiple plates once is avoided.

The present invention discloses an automatic opening and closing regulation window. The automatic opening and closing regulation window comprises a window frame, the window frame is provided with a chute, the internal portion of the chute is slidably connected with a sliding block, the inner side of the window frame is provided with a window rack through a wind bracing, the internal portion of thewindow rack is fixedly connected with a glass plate, a sliding portion of the wind bracing is slidably connected with the chute through the sliding block, the sliding block is elastically connected with the inner bottom portion of the chute through a tension spring, left and right frames of the window rack are internally provided with movable cavities, sliding plugs sealingly slide in the movablecavities, the side wall of the lower end of the window rack is internally provided with a liquid storage chamber, the two movable cavities communicate with the liquid storage chamber which is internally provided with evaporated liquor with a low boiling point, the side wall of the window rack is provided with an opening communicating with the liquid storage chamber, the opening is sealed througha transparent plate, the upper ends of the sliding plugs are fixedly connected with pulling ropes, and the pulling ropes are connected with the upper end of the sliding block through a bend wheel in the chute. The automatic opening and closing regulation window can achieve automatic opening and closing of windows and batching curtains and allow the daylight to be relatively horizontally incident into a room so as to improve the uniformity of the indoor light.

The invention relates to a battery pack assembly of an electric vehicle, which comprises a battery box (8), a plurality of lithium batteries (1) in the battery box (8), and a handle (3), wherein the lithium batteries (1) are provided with locking devices (5) which comprise slide seats (51), clamping strips (52) in slide fit with the slide seats (51), and elastic devices (53) used for pushing the clamping strips (52) to inwards move; when the handle (3) is lifted, the clamping strips (52) are released and are pushed by the elastic devices (53) to inwards contract, and the lithium batteries are in unlocked state; when the handle (3) is pressed downwards, the clamping strips (52) are pushed and extruded outwards by the handle (3) so that the outer end parts of the clamping strips (52) are extruded out of the slide seats (51) and inserted into locking holes (83) of the inner wall of the battery box (8); and the lithium batteries (1) are locked on the battery box (8). In the battery pack assembly of the electric vehicle of the invention, the lithium batteries and the battery box are positioned firmly and stably; and the charging period is long, which is convenient for quickly replacing well-charged batteries in a charging station and prevents vehicle owners from waiting for a long time.

The invention claims an uninterruptible power source (UPS) monitoring device integrated to a communication apparatus, which comprises a central processing unit (CPU), an input / output circuit and a connection interface. The connection interface is used for providing an interface connected with a UPS power source; the input / output circuit comprises an optocoupler which is used for obtaining an alarm signal of the UPS through the connection interface, carrying out optical coupling isolation and outputting the alarm signal to the CPU, and controlling the UPS according to a control command sent by the CPU; and the CPU is shared by the communication apparatus and used for receiving and processing the alarm signal of the UPS to generate the control command and sending the control command to the output circuit. The uninterruptible power source monitoring device has favorable popularity, low cost, simple control, stability and reliability.

The invention discloses a municipal buried power box, related to the technical field of power equipment. A box is fixedly embedded in the underground; a power box is movably arranged inside the box; ascrew rod is fixedly arranged on the output end of a driving motor; a driving gear is fixedly sleeved on the screw rod at the bottom of a support plate, and a driven gear is fixedly sleeved on the corresponding position of a threaded rod; the top of the power box is fixedly arranged with a water baffle; both the top of the power box and the water baffle are curved; a plurality of threading pipesare fixedly arranged at the bottom of the power box; an exhaust fan is fixedly arranged on a inner bottom plate between a septum plate and the back side wall of the power box; an air duct is fixedly connected to the output end of the exhaust fan, and an exhaust pipe is fixedly connected to the upper end of the air duct; and the left side of the top surface of the power box is vertically fixed withan intake pipe. The invention can help the power equipment of the power box to effectively dissipate heat, prevent electrical components from aging, and at the same time, can reduce the moisture of the power box in the underground, prevent the normal operation of the power equipment from being affected, and prevent the ground area from being watered.

The invention discloses a heat radiation structure of a mobile terminal. The heat radiation structure comprises an installation bracket, wherein a mainboard heat radiation region and a camera shooting heat radiation region are arranged on the installation bracket in parallel, the mainboard heat radiation region is used for controlling temperature rise of a mainboard module, the camera shooting heat radiation region is used for controlling temperature rise of a camera module, the mainboard heat radiation region adjoins to one side of the mainboard module, the camera shooting heat radiation region is arranged on one side, away from the camera module, of the mainboard heat radiation region. According to the mobile terminal and the heat radiation structure thereof, the camera shooting heat radiation region used for controlling temperature rise of the camera module is arranged in a region outside the mainboard module and the camera module, so that the heat of the camera module is isolated from that of the mainboard module, and the heat of the mainboard module and the camera module is prevented from interactively affecting the heat radiation efficiency of the two modules even normal operation of the two modules, thereby ensuring heat radiation efficiency and stable operation of the mainboard module and the camera module simultaneously.

The invention discloses a singlechip and an on-chip power-on reset circuit of the singlechip, wherein the on-chip power-on reset circuit of the singlechip comprises a power supply input end, a reset control end, a fast power-on reset module, a slow power-on reset module, a signal processing module and a digital delay module. According to the on-chip power-on reset circuit of the singlechip, disclosed by the invention, the signal processing module takes or handles on a fast power-on reset signal generated by the fast power-on reset module and a slow power-on reset signal generated by the slow power-on reset module to generate a reset control signal, and the reset control signal is output to the digital delay module for being delayed, therefore, a stable and correct reset control signal is obtained, the singlechip is prevented from being wrongly reset to influence normal working, and the work stability and reliability of the singlechip are improved; meanwhile, a reset function can be achieved without using a large capacitor, thus the design cost and power consumption of the singlechip are reduced, and the singlechip can be more effectively prevented from wrongly resetting under the condition that a power supply environment is rugged.

The invention relates to the technical field of filtration equipment and provides a pre-pump floating self-cleaning microfiltration device. The pre-pump floating self-cleaning microfiltration device comprises a holder, a center shaft, a filter screen cylinder, annular end covers and a cleaning pipe, wherein the center shaft is mounted on the holder; the filter screen cylinder sleeves the center shaft correspondingly to a position between the left and right ends of the center shaft; the annular end covers with inner holes sleeving the center shaft are fixedly mounted on the left and right ends of the filter screen cylinder, respectively; the center shaft comprises a cleaning section and a water outlet section; the right end of the cleaning section is fixed with the left end of the water outlet section. The pre-pump floating self-cleaning microfiltration device is reasonable and compact in structure; the center shaft is added to improve the transmission stability of the filter screen cylinder; the cleaning pipe is added to integrate filtration and back washing, and the back washing can be completed at the same time of filtration; the filtration efficiency is high, the back washing is thorough and the blockage is avoided; the filter screen cylinder is flushed continuously to ensure the stability of the filtration efficiency of the filter screen cylinder, the special back washing by virtue of intermittent filtration operation is avoided, and the filtration efficiency can be improved.

The invention discloses an automatic brick production line. By means of the automatic brick production line, stability and reliability of production and operation of the automatic brick production line are improved. The automatic brick production line comprises a conveying device used for conveying brick molds, a positioning device and a discharging device. The conveying device comprises a machine frame, a conveying caterpillar band and a transmission mechanism. The discharging device comprises a material barrel, a discharging baffle and a quantitative discharging gate plate. Material outlet holes are formed in the bottom of the material barrel. Discharging holes are formed in the discharging baffle. Material containing holes are formed in the quantitative discharging gate plate. According to the positioning device, block strips are arranged on the conveying caterpillar band, the conveying caterpillar band inclines so that the brick molds can lean on the block strips, the plurality of block strips are evenly distributed in the length direction of the conveying caterpillar band at fixed intervals, a variable frequency motor is adopted as a power source in the transmission mechanism, and the brick molds during conveying can be accurately and correspondingly arranged below the discharging device by controlling the working frequency of the variable frequency motor.

The invention provides a locating and communication device of full-sea-depth ocean equipment.The locating and communication device is mounted on the full-sea-depth ocean equipment and is characterized by comprising a photoswitch circuit, an inclinometer, a Beidou locating and communication module and a control unit; the photoswitch circuit senses the illuminance of light and sends levels, the inclinometer senses the dip angle changes of the full-sea-depth ocean equipment, the Beidou locating and communication module is in communication with a Beidou navigation satellite, and the control unit controls the photoswitch circuit, the inclinometer and the Beidou locating and communication module to operate; the control unit collects signals of the photoswitch circuit and the inclinometer to judge the work state of the full-sea-depth ocean equipment; a wireless communication module achieves configuration and modification of parameters of the control unit, and power-on starting and turnoff of the whole system are achieved through a magnetic switch in a non-contact mode.An energy equilibrium consciousness locating information sending mechanism is adopted for automatically adjusting the short message information sending frequency of the device so that battery energy consumption can be reduced.

The invention provides an intelligent photovoltaic power adjustor and an adjusting method. The intelligent photovoltaic power adjustor comprises a power module, a sampling module, a control module, a driving module, a communication module, a power module and the like; the input end of the power module is connected with the output end of a photovoltaic module; the sampling module is provided with a sampling circuit, and the output end of the sampling circuit is connected with the control module; the control module is provided with an MCU (Micro Control Unit) control circuit; the power module is provided with a switching tube, and the driving module is connected with the switching tube of the power module; and the communication module realizes bidirectional feedback of the control module and a background monitoring system. By adopting the intelligent photovoltaic power adjustor and the adjusting method, the maximum power of each module can be tracked, so that the power loss can be reduced; the power adjustor can substitute a junction box, and can also be connected to the rear end of a junction box; double bypass protection is realized, the hot spot effect is avoided through a bypass diode, and the normal operation of a whole set and even a power station is prevented from being influenced by the fault or invalidation of a single module through a bypass switch to reduce power generation loss.

The invention relates to an electric vehicle charging pile with a drying function, include a main body and a base, and a power generation mechanism and a drying mechanism, the drying mechanism includes a drying assembly, Exhaust and jet assemblies, the jet assembly includes a storage tank, Connecting rod, drive unit and two jet units, the jet unit includes a support shaft, Nozzles, hoses and sleeves, the drying assembly includes a drying oven, Connecting pipes, connecting pipes and heating boxes, A filter screen is arranged in the drying box, Feed box, feed pipe and flip unit, the power generation mechanism comprises a solar panel, The electric vehicle charging pile with the drying function can dry the inside of the main body through the drying mechanism, thereby avoiding dampness in the main body and affecting the work of electronic components inside the main body. The solar power generation function can be realized through the power generation mechanism, energy is saved, and the power generation efficiency is improved.

The invention relates to a portable welding flue gas purifying device and a purifying method. Currently, equipment for processing welding flue gas is basically large-sized equipment, and the treatment effect of welding flue gas at a high place is not ideal. The purifying device comprises a device shell (1), wherein the front end of the device shell is connected to the tail end of an air suction pipe (2), the front end of the air suction pipe is connected to a drainage cover (3); coarse filtration cotton (4), fine filtration cotton (5), a draught fan (6) and activated carbon adsorption cotton (7) are sequentially mounted in the device shell; a settling groove (8) is formed in the bottom of the device shell, and a handle (9) is mounted on the top of the device shell and is connected with a back strip (10). The portable welding flue gas purifying device is used for purifying flue gas.

The invention relates to the technical field of construction equipment, and discloses a material hoist for a construction site, comprising a device body, the bottom of the device body is fixedly connected with a base, and a plurality of electric shafts are fixedly installed on the inner wall of the device body , the outer surface of each electric shaft is sleeved with a runner, and the outer surface of the runner is wound with a conveyor belt. The material hoist used on the construction site effectively ensures the stability of the loading hopper during transportation and prevents the fixed rod from falling off during movement, effectively prevents dust from floating inside the equipment body and affects the normal operation of the equipment, ensuring The material can be cleared, which solves the problem that often occurs that the material falls inside the equipment, causing mechanical failure, and the dust is seriously scattered during material transportation. If it is not cleaned for a long time, it will affect the conveying rate of the equipment and accelerate the speed of equipment parts. The wear and tear is also very inconvenient when cleaning.

The invention relates to bran finisher double-turned mass dampers, a combined vibration reduction and isolation device and an implementation method. The double-turned mass damper consist of double-cantilever beams and turned mass blocks at two ends of the double-cantilever beams; the combined vibration reduction and isolation device consists of a vibration isolation system and a tuned mass damper; the vibration isolation system consists of rubber vibration isolators, a vibration isolation steel plate and a steel spring vibration isolator; the rubber vibration isolators are installed on the upper surface of the vibration isolation steel plate; the steel spring vibration isolator is arranged on the upper bottom surface of the vibration isolation steel plate; the rubber vibration isolators are arranged at four corners of a bran finisher; and the double-turned mass dampers are arranged at two ends of the vibration isolation steel plate and are symmetrically arranged by a central line of the vibration isolation steel plate. According to the combined vibration reduction and isolation method, the upper and lower vibration isolation structures (the rubber vibration isolators and the spring vibration isolator) cooperate with the turned mass damper, so that additional mass of the vibration isolation structure is reduced, and a good vibration isolation effect can be achieved due to the small mass of the vibration isolation structure.

The invention relates to switching power supply technology and discloses a switching power control system and a method thereof. The system comprises a preset duty ratio adjustment circuit used for comparing a voltage feedback signal and a current feedback signal with a received reference voltage signal or reference current signal, determining whether outputs a mode switching signal or not, and outputting a control logic signal to a power switch drive circuit according to a received mode switching signal. Since the control logic signal outputted by the preset duty ratio adjustment circuit can be a control logic signal with a higher conduction duty ratio directly, when load current is increased instantaneously, the control logic signal outputted by the preset duty ratio adjustment circuit can be directly outputted to the power switch drive circuit without waiting for that a PWM control circuit is adjusted from a low conduction duty ratio to a high conduction duty ratio slowly, thus actual output voltage of a switching power supply is raised rapidly, transient response of a load is improved, and influence on normal work of electronic equipment is avoided.

The embodiment of the invention provides a starting method of a user mode and a mobile terminal. The mobile terminal is provided with a specific user mode and a corresponding operating authorization at the specific user mode. The starting method comprises the following steps: acquiring feature information of a current user; analyzing the feature information of the current user; starting the specific user mode corresponding to the feature information of a specific user when the current user is determined as a preset specific user according to the feature information; and operating the mobile terminal in the operating authorization corresponding to the user mode by the current user. According to the embodiment of the invention, the user modes corresponding to the users can be started when the mobile terminal is used by the certain users, and then the users can operate the mobile terminal under the operating authorization.

The invention provides a combined mower cutter and a mounting and dismounting method thereof, belongs to the field of garden equipment tools, and aims to solve the problems that a conventional mower is single in cutter structure and inconvenient to assemble and disassemble. The combined mower cutter comprises a disc-shaped main cutter disc, a circular secondary cutter disc as well as arc-shaped flaky cutters, wherein a mounting hole is formed in the position of the circle center of the main cutter disc; a plurality of cutter grooves are formed in the periphery of the main cutter disc; the rear ends of the arc-shaped flaky cutters are moveably hinged to one ends of the cutter grooves; blades are arranged on outer sides of the cutters; a plurality of cutting teeth are arranged on the outer circumference of the secondary cutter disc; a plurality of adjusting columns are vertically arranged on the top surface of the secondary cutter disc; connecting holes I and connecting holes II are respectively formed in the blades and the main cutter disc; a plurality of connecting holes III are formed in the secondary cutter disc. The combined mower cutter is applicable to multiple environments, can be rapidly adjusted into different structures and is relatively convenient and rapid in dismounting process and relatively stable in structure after being mounted.

The invention discloses a biological pharmacy extraction liquid filtering device capable of easily realizing full stirring and grinding. The filtering device comprises a tank body, wherein the lower surface of the tank body is provided with support legs; the upper surfaces of the support legs are connected with the lower surface of the tank body; the top end of the outer wall of the tank body is provided with a motor; the lower surface of the motor is connected with the upper surface of the tank body; the outer wall of the motor is provided with a belt; the inner wall of the belt is movably connected with the outer wall of the motor; the top end of the outer wall of the tank body is provided with a machine frame. The biological pharmacy extraction liquid filtering device capable of easilyrealizing full stirring and grinding has the advantages that through the matching of the motor, a rotating rod and a rotating shaft, under the driving of the belt, the motor is an alternating currentservo motor; the product quality of the biological pharmacy extraction liquid filtering device capable of easily realizing full stirring and grinding is improved; the procurement cost of users is reduced; the resource waste of the biological pharmacy extraction liquid filtering device capable of easily realizing full stirring and grinding is avoided; the biological pharmacy extraction liquid filtering device is suitable for being popularized and used.

The embodiment of the invention provides base plate washing equipment and a base plate washing system, relating to the field of display manufacture and being capable of adaptively replenishing a washing liquid to a washing unit through a liquid replenishing unit, saving the washing liquid, shortening resetting time of the base plate washing equipment and avoiding a crash problem caused by synchronous resetting of two base plate washing equipment on an assembly line. The base plate washing equipment comprises the washing unit and the liquid replenishing unit which are communicated with each other, a liquid replenishing control device arranged between the washing unit and the liquid replenishing unit and used for controlling a flowing state of the liquid, and a controller connected with the liquid replenishing control device and used for controlling the liquid replenishing control device to act, wherein the washing unit is used for storing the washing liquid and washing a base plate; the liquid replenishing unit is used for storing the washing liquid and replenishing the washing liquid to the washing unit; and the controller is used for controlling the flowing state of the washing liquid between the liquid replenishing unit and the washing unit by controlling actions of the liquid replenishing control device.

The invention discloses an automatic glass film feeding and discharging machine with a waterproof structure. The automatic glass film feeding and discharging machine comprises a three-axis movement mechanism, a feeding and discharging device, an installation table, a basket tool and machining tables. The three-axis movement mechanism is arranged on the installation table and comprises an X-axis movement mechanism, a Y-axis movement mechanism and a Z-axis movement mechanism. The X-axis movement mechanism comprises an X-axis sliding rail and an X-axis sliding block. The Y-axis movement mechanism comprises a Y-axis sliding rail and a Y-axis sliding block. The Z-axis movement mechanism comprises a Z-axis sliding rail and a Z-axis sliding block. The X-axis sliding block is connected with a screw rod installed on the X-axis sliding rail, the Y-axis sliding block is connected with a screw rod installed on the Y-axis sliding rail, and the Z-axis sliding block is connected with a screw rod installed on the Z-axis sliding rail. The automatic glass film feeding and discharging device further comprises three drive motors which are installed on the X-axis sliding rail, the Y-axis sliding rail and the Z-axis sliding rail correspondingly. The automatic glass film feeding and discharging machine further comprises the waterproof structure which comprises X-axis waterproof plates, a Y-axis waterproof cover and a Z-axis waterproof plate. The X-axis waterproof plates are arranged on the two sides of the X-axis sliding rail, the Z-axis waterproof plate is arranged on the side, facing the basket tool, of the Z-axis sliding rail, and the Y-axis waterproof cover is installed on the Y-axis sliding rail.

The invention relates to a clean cabinet-type fresh air ventilator with a dustproof function. The clean cabinet-type fresh air ventilator with the dustproof function comprises a main body, a filter screen and a fan. A cleaning mechanism comprises a waste box, a driving assembly, a sliding block and a cleaning assembly. The cleaning assembly comprises a scraping plate, a first spring and a connecting rod. A dustproof mechanism comprises a power assembly, two moving assemblies and two sealing assemblies. Each sealing assembly comprises a supporting shaft and a sealing plate. Each moving assemblycomprises a fixed pulley, a pulling rope, a movable block, a second spring and an adjusting rod. According to the clean cabinet-type fresh air ventilator with the dustproof function, dust on the filter screen can be removed through the cleaning mechanism, so that the situation that the filter screen is blocked by dust, and consequentially, air circulation is affected is avoided; and through the dustproof mechanism, the situation that dust enters the main body when a device is limited, and consequentially, normal work of the interior of the main body is affected is avoided.

The invention discloses an intelligent charging control circuit, which comprises a charger, a battery, a charging integrated circuit (IC), a central processing unit (CPU), an input current setting digital resistor and a charging current setting digital resistor, wherein an analog-to-digital conversion (ADC) interface is arranged on the CPU; one channel of the charger is connected with the ADC interface of the CPU, and the other channel of the charger is connected with an input end of the charging IC; the charging IC is respectively connected with the input current setting digital resistor and the charging current setting digital resistor; an output end of the charging IC is connected with the battery; and a voltage drain-drain (VDD) interface of the CPU is connected with the charging IC. The invention also discloses an intelligent charging control method. The invention has the advantages that: a Vchg voltage of a port of the charger is monitored through the ADC interface of the CPU, a charging current is adjusted in real time, and the output capacity of the charger can be fully utilized; and an input current limit which is set by the intelligent charging control circuit is prevented from exceeding the output capacity of the charger, damaging the charger and influencing operation of the whole circuit.