41results about How to "Does not affect the original function" patented technology

The invention discloses a household solar allocation system and method. According to the technical solution, the system comprises a house main body, as well as a solar water heater and a solar power generation system arranged on the roof, wherein the solar power generation system comprises a solar photovoltaic panel, a solar charging / discharging controller, a storage battery, an inverter, a direct-current load and an alternating-current load connected in sequence. The system is characterized by further comprising a support for supporting the solar photovoltaic panel and a photovoltaic panel drawing mechanism. The system and the method have the advantages that the design is reasonable, and the structure is simple; the solar energy can be allocated and utilized more reasonably via the adjustable solar photovoltaic panel, so that the solar power generation system and the solar water heater are located in the same space and do not influence original functions thereof; moreover, the problem that internal equipment is aged quickly due to over high water temperature in the solar water heater is solved.

The invention discloses an electric driving device used for a non-motor vehicle and relates to the technical field of vehicles. By means of the electric driving device, the technical problem of providing electric driving for a conventional human-powered vehicle is solved. The device comprises an assisted motor, a motor controller and a vehicle-mounted battery, wherein the motor controller is used for controlling the operation of the assisted motor, and the vehicle-mounted battery is used for supplying power to all electric assemblies. The device is characterized by further comprising a base and a wing plate pivoted to the base. The motor controller is installed on the base; the assisted motor is an outer rotor motor; stators of the assisted motor are fixed to the wing plate; the rotation axis of each rotor of the assisted motor is parallel to the pivot axis of the wing plate; a friction plate surrounding the rotors by a circle is fixed to the outer peripheral surface of the rotors of the assisted motor in the circumferential direction. By means of the device, electric driving can be provided for the conventional human-powered vehicle, and original functions of the conventional human-powered vehicle are not influenced.

The invention discloses a cigarette and filter stick thermal-collapse detection device for a multi-channel linear smoking machine. The device comprises a measuring unit, a control cabinet and a main machine, and the measuring unit, the control cabinet and the main machine are all arranged on the multi-channel linear smoking machine. The measuring unit comprises a base seat, a diameter sensor measuring module, a driving lever linkage controlling module and a burning wire detecting module. The base seat is arranged under the sucking hole channel of the multi-channel linear smoking machine, and the diameter sensor measuring module, the driving lever linkage controlling module and the burning wire detecting module are respectively fixed on the base seat. The invention provides a cigarette thermal-collapse detection method for multi-channel linear smoking machine, so that the work efficiency of detecting cigarette thermal collapse is improved. Assembly and disassembly of the device are convenient, and the original functions of the multi-channel linear smoking machine are not affected. Multi-channel detection at the same time is realized.

The invention discloses a safe and anti-epidemic elevator capable of effectively avoiding the spread of novel coronavirus and its use method, which includes filter plugs arranged on the top and bottom of the car, and utilizes the power of the elevator itself to replace the air in the car. The purpose of air disinfection is higher efficiency and lower energy consumption than the exhaust fan method. The safe and anti-epidemic elevator also includes a code scanner and a QR code with the elevator ID. The user can choose to scan the code without contact with the elevator control system Interaction avoids the safety hazard that the physical buttons will spread the virus. The wall sterilizer installed on the inner wall of the car is hung on the inner wall of the car through two traction belts, and the length of the two traction belts is changed by controlling the stepping motor through the program, thereby Control the position and moving direction of the wall surface sterilizer, and carry out automatic and uninterrupted cleaning and disinfection on the side wall of the car through the wiping cotton with disinfectant, further ensuring the safety and sanitation of the elevator car.

The invention discloses a loom shuttle with weft yarn tension controllers. The loom shuttle comprises a shell, the two weft yarn tension controllers and rotary springs. A cavity is arranged in the middle of the shell, a yarn guide opening is formed in the shell, a spool for storing weft yarns is arranged in the shell and sleeves an axial fixing steel wire in the shell, and the two symmetrical weft yarn tension controllers are arranged on two sides of the spool and comprise rotary discs, lower sleeves and upper sleeves; lower half cylinders and lower springs are arranged in the lower sleeves, the lower half cylinders upper half cylinders are in contact with the rotary discs, upper half cylinders, upper springs and upper adjusting screws are arranged in the upper sleeves, the upper half cylinders are in contact with the rotary discs, and the upper adjusting screws are in contact with the upper springs; the rotary springs are connected with the rotary discs and the spool. The loom shuttle has the advantages that the problem of fringe of fabrics due to loose weft yarns in weaving procedures of looms can be effectively solved by the aid of the loom shuttle, and accordingly the quality level of woven products can be upgraded; tension of weft yarns can be uniformly controlled, accordingly, weft yarn breakage phenomena can be prevented, and the weaving efficiency can be improved; the weaving speeds can be increased, and the production cost can be reduced; the loom shuttle is simple in structure and low in repair and maintenance cost.

The invention relates to a method for pressing circular tubes by an oil press in the shipbuilding process, which comprises that: 1, an upper die and a lower die are designed, the upper end face of the upper die is provided with arc grooves corresponding to the diameter of a circular tube to be pressed, the upper die is fixed with a pressure head of the oil press, and the lower die is locked on a press platform of the oil press by a limit block; and 2, press lines of which the interval is 50mm are marked along the length direction of a plate, the plate which is prepared and marked with the press lines on the lower die is flatly placed, the pressure head of the oil press drives the upper die to run downwards and act on the press lines, the action is repeated to press the positions of various press lines, the plate is gradually pressed into a semi-finished product circular tube of which the middle is reserved with a gap of 20mm, the gap of 20mm of the semi-finished product circular tube is sealed, and fixed by welding, and the semi-finished product circular tube is welded and corrected to finally form the circular tube. The method only needs one oil press, and is matched with special dies to process the circular tubes, and not only reduces the dependency on a special tube-rolling machine, but also can improve the wall thickness of rolled tubes, reduce the requirements on equipment configuration of shipyards and shorten the shipbuilding period.

The invention discloses a digital electric bridge-based resistive touch screen additional control circuit and method. The circuit comprises a buzzer detection circuit, a processor, an upper communication interface circuit, a lower communication interface circuit, a digital electric bridge and a relay. According to the circuit and the method, instruments or apparatuses which do not have communication control interfaces or cannot obtain control interface communication protocols and use resistive touch screens as man-machine interfaces are transformed by adoption of an additional form. Through aparallel manner, four-core connection wires of touch screen interfaces and two-core connection wires of buzzers in the instruments or apparatuses are led out, operations carried out on touch screens by human bodies are simulated through the digital electric bridge and the relay, and the working states of the instruments or apparatuses are detected according to the buzzer detection circuit, so thatthe instruments or apparatuses can have an unattended function without changing the original functions.

The invention discloses an air conditioner indoor unit and a full-space air supplying device thereof. A plurality of ventilating holes are formed in a left air sweeping blade and a right air sweepingblade, and the hole diameters of the ventilating holes in the faces, facing an air outlet, of the left air sweeping blade and the right air sweeping blade are smaller than those of the ventilating holes in the faces, back on to the air outlet, of the left air sweeping blade and the right air sweeping blade; under the situation that the air conditioner indoor unit enters into a full-space air supplying mode, the left air sweeping blade and the right air sweeping blade are in an air outlet flow pass blocking state, and the angle range of vertical swing of an air guiding plate is + / _60 degrees; an air outlet flow pass is blocked through the left air sweeping blade and the right air sweeping blade, so that most air flows flow out from the ventilating holes, and thus the better non-blowing-feeling experience effect is achieved; meanwhile through combination with limiting on the swing range of the air guiding plate, the comfort movement areas of users are widened, the indoor full-space non-blowing-feeling effect is better achieved, the comfort degree of the air conditioner indoor unit is increased, the user experience feeling is good, and the room constant temperature effect is also facilitated; and the structure is simple, and the original functions of the air conditioner indoor unit are also not influenced.

The invention discloses a one-to-many scheduling system for remotely controlling a search and rescue robot based on an ad hoc network. The system comprises a scheduling center and a plurality of robots. The scheduling center is provided with main ad hoc network equipment, and the scheduling center transmits data and control information through the main ad hoc network equipment. Each robot is provided with secondary ad hoc network equipment, a network module, a conversion module and a waveform signal generator. The secondary ad hoc network equipment, the network module, the conversion module and the waveform signal generator of the robot are connected in sequence. Ad-hoc network communication is realized between the primary ad-hoc network equipment and the secondary ad-hoc network equipment. The network module has different ip addresses and internally operates socket services, the network module converts a received control instruction into a waveform instruction and outputs the waveform instruction to the waveform signal generator, and the waveform instruction of the waveform signal generator controls a driving motor of the robot to realize remote control of the robot. According tothe invention, the robot can be controlled on any platform supporting socket, one-to-many control is achieved, the remote control range is enlarged, and the system adaptability is high.

The invention discloses an underground water monitoring well and an installation method. The underground water monitoring well involve the ground, a closed water stop layer is arranged on the lower side of the ground, a filter layer is arranged on the lower side of the closed water stop layer, a well wall pipe is arranged on the inner side of the closed water stop layer, an outer pipe is installedon the inner side of the well wall pipe, an inner pipe is arranged in the outer pipe, and a screen pipe is arranged on the lower side of the well wall pipe. In the well washing and sampling process,cross contamination caused in the water taking process can be effectively avoided, the outer pipe is used for water collecting and settling, and the inner pipe is used for water pumping so that suspended particles in the pumped underground water can be reduced, the double-well-pipe structure does not influence original functions of a traditional underground water monitoring well, such as underground water level measurement, additional protection is not needed, and the underground water monitoring well is not prone to being damaged.

The invention discloses a multistage expansion type trolley. The trolley comprises a cargo carrying platform, a grab rail installed on the cargo carrying platform and used for pushing and pulling, andwalking wheels installed at the lower side of the cargo carrying platform, the cargo carrying platform is of a folding structure composed of a bearing plate and expansion plates arranged on the leftside and the right side of the bearing plate, the left expansion plate is hinged to the left edge of the bearing plate, the right expansion plate is hinged to the right edge of the bearing plate, andopening and closing limiting devices used for limiting the opening angles of the expansion plates are arranged between the expansion plates and the bearing plate; the left expansion plate and the right expansion plate are respectively provided with tooth parts which are matched with each other; drawing grooves with backward openings are formed in the bearing plate and the expansion plate, and drawing plates in sliding fit with the drawing grooves are arranged in the drawing grooves in a matched mode; and the drawing plates on the expansion plates are each of a turning plate type drawing platestructure. The occupied space of the trolley can be reduced, and the bearing area of the cargo carrying platform can also be expanded in a folding, drawing and turning multistage manner.

The invention discloses a multi-stage extended trolley, which comprises a loading platform, a handrail rod installed on the loading platform for pushing and pulling, and a walking wheel installed on the lower side of the loading platform. The loading platform is composed of a load-bearing plate And a folding structure composed of expansion boards arranged on the left and right sides of the load-bearing board. The left expansion board is hinged to the left edge of the load-bearing board, and the right expansion board is hinged to the right edge of the load-bearing board. The opening and closing limit device is used to limit the opening angle of the expansion board; the left expansion board and the right expansion board are also equipped with teeth that cooperate with each other; The drawer slots are equipped with drawer plates that slide and cooperate with them; the drawer plates on the expansion plate are of a flap-type drawer plate structure. The present invention can reduce the occupied space of the trolley, and the load-bearing area of ​​the cargo platform can also realize multi-stage expansion of folding, pulling and turning up.

The invention discloses a pressure and flow restricting type ventilation / attraction machine for detecting a fiberoptic bronchoscopy, comprising a four way pipe arranged on an enclosure, wherein the four way pipe is respectively communicated with an intake tube, a fiberoptic bronchoscopy attraction hole, a negative pressure source and outside atmosphere; and the four way pipe comprises a valve body and an inner core sealed and connected with the inner wall of the valve body, wherein the inner core is provided with a path, a driving device is connected outside the inner core, and the path can ventilate or attract the bronchoscopy via the driving device. The invention solves the problem of hyoxemia commonly happening in the fiberoptic bronchoscopy examination; the ventilation / attraction machine can be directly used for pressure support ventilation without pulling out the fiberoptic bronchoscopy so as to maintain the normal arterial partial pressure of oxygen of patients; meanwhile, theinvention avoids barotraumas, improves the safety and the success rate for the fiberoptic bronchoscopy examination, expands the application range of the fiberoptic bronchoscopy and does not affect the original function of the fiberoptic bronchoscopy. The invention has simple structure, stable performance and high safety, and is convenient in use. The invention is suitable for any patient to do the fiberoptic bronchoscopy examination, especially patients with intensive care. The invention is especially used for neonate patients of respiratory failure.

The invention relates to a video monitoring system based on a serial port-based embedded intelligent video processing device, which belongs to the technical field of video monitoring. The system includes one or more cameras and video servers installed in required places, and the The client terminal is an intelligent video processing device. The camera is connected to the intelligent video processing device through a video port through a video cable. The serial port of the intelligent video processing device is connected to the serial port of the video server through a data signal line, and the intelligent video is realized through the transparent channel of the video server. Handle the two-way communication between the device and the video server; the client terminal receives the data sent by the video server through the network, and manages the video in a unified manner. The invention reduces the system update cost, ensures real-time performance and accuracy of video processing, reduces the calculation burden of client terminals, and enables real-time monitoring, video analysis and processing, real-time alarm, etc., and realizes intelligent monitoring of scenes.

The invention relates to an electronic cigarette, a manufacturing method and a liquid injection method. The electronic cigarette includes a sequentially assembled power supply assembly, an atomizer assembly, and a nozzle liquid cup assembly. The bottom end of the liquid storage cup of the suction nozzle liquid cup assembly is provided with a liquid injection through hole sealed and connected by a plug. An air flow channel is formed between the liquid storage cup, the outer tube and the plug. The assembly method of the suction nozzle liquid storage component: pull out the plug, inject the smoke liquid into the liquid storage cup; press the plug into the liquid injection hole of the liquid storage cup filled with smoke liquid; press the plug into the liquid storage cup The cup fits into the nozzle cup assembly. The liquid injection method includes: forming a liquid injection through hole at the bottom of the liquid storage cup, making a plug for blocking the liquid injection through hole; blocking the air flow channel of the electronic cigarette; inserting the liquid injection head into the liquid storage cup The liquid injection through hole is used for liquid injection; the liquid injection head is pulled out, and the plug is sealed and connected to the liquid injection through hole at the bottom of the liquid storage cup. The invention provides a way of assembling the liquid storage cup first and then injecting liquid, so as to adapt to the automatic and high-efficiency production of electronic cigarettes and the liquid injection method of electronic cigarettes.

The invention discloses a conveyor belt roller carrier shaft flat block processing method. According to the invention, the roller carrier shaft flat block is processed with a turning and milling method, and processing efficiency is effectively improved. According to machining characteristics, the conveyor belt roller carrier shaft flat block processing method provided by the invention comprises a tool fixing process, a workpiece fixing process, and a turning process. According to the conveyor belt roller carrier shaft flat block processing method, a processing method with which turning and milling are carried out by using a lathe is used for replacing original methods of processing on a milling machine or planing machine. Proper tooling addition and fixture improvements are added on a common lathe, such that the turning and milling processing of flat blocks on two ends of the roller carrier shaft can be realized. Lathe modification is not involved, lathe original function is not influenced, and the turning and milling tooling has the advantages of simple manufacturing and low cost. Compared with traditional milling and planing processes, with the method provided by the invention, working efficiency and product quality are effectively improved, processing process is simple and easy to operate, operator labor intensity is reduced, and labor cost is saved.