47results about How to "Play the role of power supply" patented technology

The invention discloses a high-temperature sterilization negative pressure air purifier comprising a casing, an air inlet is opened on the left side of the casing, an air outlet is opened on the rightside of the casing, a fan is arranged on the left side of the inner chamber of the casing, a high-temperature sterilization chamber is arranged in the inner chamber of the casing, electric heating tubes are fixedly connected to the top and the bottom of the high-temperature sterilization chamber, an activated carbon purification net is connected to the inner chamber of the casing, and a HEPA filter net is movably connected with the inner chamber of the casing and located at the right side of the activated carbon purification net. Through cooperation of the casing, the air inlet, the air outlet, the fan, the high temperature sterilization chamber, the electric heating tubes, the activated carbon purification net, the HEPA filter net, a negative ion super oxygen generator, a PM2.5 sensor, aformaldehyde concentration detector, a control panel, a single-chip microcomputer and a control button, the problems that a traditional purification device is poor and not thorough enough in purification, and cannot detect whether a toxic gas remains in the environment can be solved.

The invention discloses an intelligent building energy saving management and control system which comprises a host, a solar power supply system, a plurality of controllers, a sensor and a socket. The solar power supply system and the socket are respectively connected with the host. The controllers and the sensor are connected with the host through the plug-in socket. By adopting the above structure, electric energy is provided to electric appliances, reasonable power distribution is realized, the buildings are effectively utilized, no land resources are occupied, the structure is simple, energy saving, environment protection and emission reduction are realized, and tradition is broken through.

The invention provides a multifunctional smart city comprehensive safety management remote monitoring device, and the device comprises a fixed bottom plate, bottom mounting holes, foundation bolts, a fixing nut, a bottom reinforcing plate, a support frame, a publicity board, a connecting seat and a photovoltaic panel; the bottom mounting holes are formed in four corners of the fixed bottom plate; the foundation bolts are inserted into the inner sides of the bottom mounting holes; the fixing nuts are arranged at the upper part of the fixing bottom plate and is in threaded connection with the upper parts of the foundation bolts; the bottom reinforcing plate is welded to the joint of the supporting frame and the fixed bottom plate. The supporting frame is welded to the upper middle portion of the fixed bottom plate. The publicity board is installed in the middle of the front side of the supporting frame through bolts. The driving motor is mounted on the front side of the supporting frame through a bolt, so that the driving motor can be conveniently utilized to drive the driven gear through the driving gear to enable the fixed bearing to rotate on the outer side of the supporting frame during use, and the irradiation position of the camera can be flexibly adjusted during use.

The invention relates to the technical field of new energy electric vehicle charging, and provides a charging pile with a charging gun automatically matched with the position of a vehicle charging port and a using method.The charging pile comprises a charging pile body, the charging gun connected with the charging pile body and a parking table, the parking table comprises a frame, a roller, a lifting rod and a driving device, and one end of the frame is hinged to the ground; the lifting rod is hinged to the other end of the frame body, the charging pile is provided with a monitoring element, the monitoring element is used for recognizing license plate information, the transmission assembly is arranged on one side of the parking platform, the charging gun is arranged on the transmission assembly, and the data processing module is connected with the charging pile. The signal output end of the data processing module is connected with the control ends of the lifting rod, the monitoring element and the transmission assembly. By means of the technical scheme, the problem that in the prior art, due to the fact that the cardinal number of automobiles owned in China is large, the phenomenon that other automobiles occupy new energy automobile charging positions for parking inevitably occurs, and consequently new energy electric automobiles are inconvenient to charge is solved.

The invention discloses a distributed storage data optimization method based on a block chain technology, and belongs to the block chain technology field, when the block node receives the new data, adaptive conversion is performed on the new data in advance to be compatible with a system of the block node; then, the original data is uploaded to the cloud for backup through a local area network inthe conversion optimizer; the converted data is stored into a scanning area on the block node; the scanning area scans the converted data; scanning results are arranged according to repetition frequency; a comparison area is entered; the high-frequency repeated data in the historical data is compared with the high-frequency repeated data in the comparison area one by one according to an arrangement sequence; after comparison succeeds, repeated data is intercepted from the converted data, interception position information is recorded, the intercepted converted data is subjected to conventionalcompression processing and stored in a database, then the interception position information is dynamically encrypted and imported into a conversion optimizer, and then encryption information is automatically deleted, so that the data redundancy is greatly reduced.

The invention provides a torque sensor and an electric power-assisted bicycle. One end of an output shaft is concentrically fastened on a BB shaft, and the other end of the output shaft is connected with a free circumference of a load and is in sliding fit with the BB shaft; the strain gauge is attached to the output shaft; and a primary side coil and a primary side PCB which are in circuit connection are arranged on the primary side coil frame, a secondary side coil and a secondary side PCB are arranged on the secondary side coil frame, after alternating current with fixed frequency is supplied to the primary side coil, the secondary side coil generates induced current, and the output shaft and the secondary side coil frame rotate along with rotation of the BB shaft. According to the invention, a non-contact wireless power supply mode is adopted to solve the power supply problem of dynamic torque measurement. The torque signal is collected by detecting the torque signal change according to the principle that the load change of the secondary side can cause the current change of the primary side coil. The torque can also be detected in the mode that the primary coil and the secondary coil only play a power supply role, the secondary PCB is provided with the wireless transmitting unit to transmit signals wirelessly, and the primary coil receives the signals.

The invention discloses a multifunctional illuminating lamp. The lamp comprises a base, wherein a supporting rod is fixedly connected to the middle axis part of the top of the base; the top of the front surface of the supporting rod is fixedly connected with an illuminating lamp body; the bottom of the left side of the supporting rod is fixedly connected with a control box; the bottom of the control box is fixedly connected with the top of the base; and a temperature sensor and a smoke sensor are fixedly connected to the right side of the top of the base. According to the multifunctional illuminating lamp, the temperature sensor, the smoke sensor, a processor, a data collection module, a signal conversion module, a first data transmission module, a data storage module, a data comparison module, a time module, a control module, a second data transmission module, a mobile terminal, an alarm module and a display module are cooperatively used, and thus the problem that an existing illuminating lamp basically only has an illuminating function, and is relatively single in function and small in use range is solved; and the multifunctional illuminating lamp has the advantage of being multifunctional, thus use by a user is facilitated, and the practicability of the illuminating lamp is improved.

The invention discloses a dust removal device for a tractor machining workshop. The dust removal device comprises a box body, an inner cavity of the box body is movably connected with a first dust filter net and a second dust filter net from top to bottom in sequence, heating pipes are fixedly connected to the two sides of the inner cavity of the box body respectively, a PM2.5 purifier is fixedlyconnected to the portion, at the bottoms of the heating pipes, of the inner cavity of the box body, and moisture absorbing cotton is movably connected to the portion, at the bottom of the PM2.5 purifier, of the inner cavity of the box body. Through arrangement of the box body, the first dust filter net, the second dust filter net, the heating pipes, the PM2.5 purifier, the moisture absorbing cotton, an exhaust fan, a control panel, a first guide pipe, a single chip microcomputer, a second guide pipe and a dust concentration sensor for cooperation, the problems are solved that most traditionaltractor machining workshops are not provided with corresponding dust removal equipment, thus workers easily get respiratory diseases, and the surfaces of mechanical components and parts are easily rusted when the air humidity of the machining workshops is high.

The invention discloses inner diameter synchronous measuring equipment for bearing inner ring processing, which comprises a first mounting rack and a second mounting rack, and is characterized in that the first mounting rack is arranged on one side of the second mounting rack, and the first mounting rack and the second mounting rack are movably connected through a telescopic rod; the inner side of the first mounting frame and the inner side of the second mounting frame are sleeved with first telescopic plates, a butt joint plug is arranged on one side of the first mounting frame, an electric push column is arranged on one side of a telescopic rod, a rotary clamping piece is arranged at one end of the electric push column, and a buffer sleeve is arranged at the other end of the electric push column; three groups of splicing probes are mounted on one side of the rotary clamping piece in a splicing manner, and a supporting plate is arranged at the lower part of the second mounting frame; the inner diameter synchronous measurement equipment for bearing inner ring processing is provided with a rotary probe adjusting structure by utilizing the arrangement of the rotary clamping piece and matching the use of the large, medium and small spliced probes, so that the use flexibility of the inner diameter synchronous measurement equipment for bearing inner ring processing is improved.

The invention discloses neurological hemiplegia treating equipment which comprises a shell. A cover plate is arranged at the top of the shell, a heat conducting plate is fixedly connected in an innercavity of the shell, an electric heating block is fixedly connected to the bottom of the inner cavity of the shell, a control panel is fixedly connected to the top of the cover plate, a single-chip microcomputer is fixedly connected to the top of an inner cavity of the control panel, and a timer is fixedly connected to the inner cavity of the control panel and positioned on the right side of the single-chip microcomputer. By cooperation of the shell, the cover plate, the heat conducting plate, the electric heating block, the control panel, the single-chip microcomputer, the timer, a display, astarting button, a heating button, a timing button and a loudspeaker, the problems that plaster medicinal value is sharply decreased and patient conditions are aggravated due to the fact that patients need to use body temperature for melting unguent on traditional hemiplegia plasters prone to coagulation of in low-temperature winter are solved.

The invention provides a big data positioning technology-based high anti-counterfeiting remote measurement caliper, which comprises a positioning frame and a measurement management system, and is characterized in that the right side of the front side of the positioning frame is fixedly connected with a measurement ruler, the inner cavity of the positioning frame is provided with a clamping plate, and the bottom of the clamping plate is provided with an adjusting mechanism matched with the positioning frame for use; and the bottom of the positioning frame is provided with an opening and a sliding groove which are used in cooperation with the adjusting mechanism, the front side of the clamping plate is fixedly connected with a fixing rod used in cooperation with a measurement management system, and the problem that there is no technical means for guaranteeing the authenticity and accuracy of data for the existing infrastructure project quality is solved.

A dual-purpose power supply base of the present invention comprises a shell and a power supply circuit located in the shell, an accommodating concave cavity is formed in the front face of the shell in a backward concave manner, and the power supply circuit is provided with an alternating current binding post. The output end of the power supply circuit is provided with a pluggable power supply connector and a wireless power supply plug, and the wireless power supply plug extends out of the front face of the shell and is arranged in an upward inclined manner. The wireless power supply plug is located above the accommodating concave cavity, a power supply window for exposing the pluggable power supply connector is formed in the inner cavity wall of the accommodating concave cavity, and the shell is provided with an installation structure used for being installed on a wall wiring cassette. Compared with the prior art, the wireless power supply plug directly extends into a concave hole in the back surface of an electronic product during application, so that the commercial power can supply power to the electronic product, the use is convenient; no part except the electronic product is exposed on the whole wall surface, so that the use is attractive; and the wireless power supply plug also has a hooking effect on the electronic product, so that a hanging lug and a hook do not need to be additionally arranged on a wall and the electronic product, and the use is more convenient.

The invention discloses a multipurpose grounding device. The device comprises a first box body, a second box body and a third box body which are connected in sequence, wherein a first automatic winderis arranged in the first box body, a power strip is arranged on the second box body, a plurality of sockets are arranged on the power strip, power is supplied to the sockets through power lines, a plurality of circuit switching assemblies are arranged in the third box body, and each circuit switching assembly comprises a second automatic winder and a third automatic winder of which the wiring ends are connected in series. According to the invention, the first wiring end of the first automatic winder is the free end, the electric wire can be lengthened, a long-distance electric appliance powerconnection test is facilitated, and meanwhile, cable winding and unwinding are easy and rapid; the arrangement of the jointing clamp facilitates rapid electric connection with a to-be-tested electricappliance; the power strip embedded in the second box body plays a role in supplying power; the circuit switching assemblies which are disposed in the third box body are used for the electric connection between different electric appliances. According to the invention, cable take-up and pay-off are simple and rapid, a line connection effect is achieved, and various on-site requirements can be met.