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60results about How to "Avoid troublesome operation" patented technology

System and method for achieving automatic sleep of mobile phone based on proximity sensor

The invention discloses a system and a method for achieving automatic sleep of a mobile phone based on a proximity sensor. The method comprises the steps: A, starting the proximity sensor of the mobile phone, enabling a touch screen of the mobile phone to be in an open state, and selecting to shield the proximity sensor; B, detecting the actual distance between the mobile phone and a screen through the proximity sensor, and sending the actual distance to a microprocessor; C, invoking a distance standard value stored in a storage through the microprocessor, comparing the distance standard value with the actual distance, if the actual distance is smaller than the distance standard value, producing a signal of closing the touch screen, and sending the signal to a mobile phone central processing unit (CPU); and D, receiving the signal of closing the touch screen through the CPU, controlling a power supply management module to close the touch screen of the mobile phone, and enabling the mobile phone to be in a sleep state. Compared wit the prior art, operation is not needed, as long as an object is close to the touch screen of the mobile phone, the touch screen can be closed automatically, the situation of touching by accident can be prevented effectively, and at the same time, the problems that time consumption is long due to overtime closing of the touch screen of the system, and the operation of closing the touch screen by pressing a button is troublesome are solved.
Owner:SHENZHEN GIONEE COMM EQUIP

Wire lifting device for replacing plus and minus 800 kilovolt electric transmission line composite insulator string in charged mode

The invention discloses a wire lifting device for replacing a plus and minus 800 kilovolt electric transmission line composite insulator string in a charged mode. The wire lifting device comprises a wire grip and an insulation pull rod connected with the lower end of the wire grip. The lower end of the insulation pull rod is connected with a wire lifting component. The wire lifting component comprises a clamping connector and a connecting board, wherein the clamping connector is connected with the upper end of a linkage board; the upper end of the connecting board is used for being connected with the insulation pull rod. The upper end of the linkage board connecting the insulator string and a guide line is clamped by the U-shaped clamping connector, the connecting board at the upper end of the clamping connector is in clamped connection with the insulation pull rod, and the wire grip connected with the upper end of the insulation pull rod drives the insulation pull rod to move upwards, so that the linkage board ascends through motion transferring, and the insulator string is replaced after being loosened. One wire lifting assembly replaces two heavy six-wire lifting hooks, a fastener directly penetrates through connecting holes in the upper end of the linkage board and the wire lifting assembly for fastening, and then six wires can be lifted. The wire lifting device has the advantages of being simple in structure, and easy, rapid and convenient to operate, and the safety of personnel working high above the ground is improved.
Owner:STATE GRID CORP OF CHINA +2

Arc engaged screen plate mounting structure

The invention discloses an arc engaged screen plate mounting structure which comprises a first screen plate and a second screen plate, wherein filter screens are mounted on the first screen plate and the second screen plate by fasteners respectively, the first screen plate and the second screen plate are in hanging connection with a working chain and rotate around a working chain roller, and an lower screen plate cross beam of the first screen plate is engaged with an upper screen plate cross beam of the screen plate by an arc structure. The lower screen plate cross beam adopts a structure that a downward-bending structure is arranged at one end of the lower screen plate cross beam and connected with the filter screen by bolts, and a concave arc structure is arranged at the other end of the lower screen plate cross beam in a downward extending manner. The upper screen plate cross beam adopts a structure that a convex arc structure of an upward-bending structure engaged with the concave arc structure is arranged at one end of the upper second screen cross beam, and a downward-bending flange connected with the filter screen is arranged at the other end of the upper screen plate cross beam. A sealing clearance is formed between the concave arc structure and the convex arc structure. The mounting structure operates reliably and is low in cost.
Owner:WUXI TAIHU ELECTRIC POWER EQUIP

Bending scratch-proof structure

A bending scratch-proof structure comprises a bending floating block. A second bending embedded block is installed at one end of the bending floating block, a 90-degree bending face is arranged at one end of the second bending block, the first right-angle face of the second bending embedded block is flush with the upper plane of the bending floating block, a material belt is arranged on the second bending embedded block and the bending floating block, a bending male die which is matched with the first bending embedded block and the bending floating block is arranged on the upper portions of a first bending embedded block and the bending floating block, a rolling needle is installed on the second right-angle face of the second bending embedded block, and the rolling needle rolls along the second right-angle face of the second bending embedded block. The bending scratch-proof structure is reasonable in structure, simple and convenient to operate, and makes contact with the surface of the material belt through the rolling needle from beginning to end, so that scratch of the surface of the material belt is effectively avoided, processing quality of the products is ensured, and processing requirements are met. In addition, molding can be achieved for one time simply by using one set of molding dies, the trouble operation that two sets of molding dies are required to be adopted in the prior art is avoided, cost is reduced, and working efficiency is improved.
Owner:WUXI MICRO RES

Ceramic plunger pump easy to clean

A ceramic plunger pump easy to clean comprises a pump body, a rotary valve and a metering rod. The ceramic plunger pump easy to clean is characterized in that a cavity is formed in the pump body, the rotary valve matched with the cavity can be screwed into the upper portion of the cavity, and the metering rod matched with the cavity can be inserted into the lower portion of the cavity; the other end of the rotary valve is connected with a drive device, scales are marked on the metering rod, and the metering rod can move up and down; a cleaning fluid outlet, a cleaning fluid inlet, a liquid inlet and a liquid outlet are formed in the surface of the pump body; the liquid inlet and the liquid outlet are located in the same horizontal plane of the circumferential face of the middle portion of the pump body, the cleaning fluid inlet and the cleaning fluid outlet are located in the positions which are perpendicular and opposite to each other on the circumferential face of the pump body, the cleaning fluid inlet is located in the circumferential face of the upper portion of the pump body, and the cleaning fluid outlet is located in the circumferential face of the lower portion of the pump body; the pump body, the rotary valve and the metering rod are all made of acid-proof ceramic materials.
Owner:TIANJIN NENGXIN TECH

Unmanned aerial vehicle mounting device and unmanned aerial vehicle

The invention belongs to the technical field of unmanned aerial vehicles, and discloses an unmanned aerial vehicle mounting device and an unmanned aerial vehicle. The unmanned aerial vehicle mountingdevice comprises a fixed base plate, an adaptive connecting device and a mounting base plate, wherein at least one group of movable connecting buckles are arranged on one side of the adaptive connecting device, and at least one group of fixed connecting pins are arranged on one side of the mounting base plate; the connecting pins are detachably matched with the connecting buckle; the number of each set of connecting buckles and the number of each set of connecting pins are both two, the two connecting buckles move oppositely, the two connecting buckles and the two connecting pins are symmetrically arranged, and the two connecting pins are clamped between the two connecting buckles. Each connecting buckle is provided with a buckle hole, each connecting pin is of an L-shaped structure, and the movable end of each L-shaped connecting pin penetrates through the corresponding buckle hole. In conclusion, through cooperation of the movable connecting buckles and the fixed connecting pins, one-to-many adaptation of the mounting device and the mounting equipment is effectively achieved, and the problem that operation is troublesome when the mounting equipment is disassembled, assembled andreplaced is solved.
Owner:SHENZHEN POLYTECHNIC

Paper feeding mechanism for invoice printer

The invention relates to the field of printers, in particular to a paper feeding mechanism for an invoice printer. The paper feeding mechanism comprises a fixed base, a printer main body, a paper feeding hole, a paper discharging hole, a flow guide plate, a driving mechanism, an extrusion mechanism, a paper suction mechanism and a storage mechanism, the printer main body is fixedly connected to the upper end of the fixed base, and the paper feeding hole is formed in the upper end of the printer main body. A driving rotating shaft of the driving mechanism rotates to drive a paper suction rotating roller of the paper suction mechanism to rotate, a piston plate can slide in an air cavity through extrusion of a pull rod by an arc-shaped top plate, finally, an air pressure suction head sucks invoice paper to slide out of a front baffle of the storage mechanism, and the air pressure suction head is disconnected with the arc-shaped top plate through the pull rod, the air pressure suction headis disconnected from the invoice paper and enters the printer main body for printing, full-automatic paper feeding of the printer is achieved, the troublesome operation that invoices are manually fedto designated positions of the printer one by one is avoided, and the printing efficiency is improved.
Owner:NANJING HANMINGZHI INTELLIGENT TECHNOLOGY CO LTD

Heat exchanger suitable for multi-pressure-resistant shell underwater equipment and using method of heat exchanger

The invention relates to a heat exchanger suitable for multi-pressure-resistant shell underwater equipment and a using method of the heat exchanger. The heat exchanger suitable for the multi-pressure-resistant shell underwater equipment comprises pipe box cylinders which are arranged in parallel in an up-and-down interval manner; the two pipe box cylinders are transversely arranged; the two pipe box cylinders are supported and installed through a plurality of frames; the two tube box cylinders communicate with each other through a heat exchange tube bundle; a shell which penetrates left and right is surrounded outside the frames; the left end and the right end of the shell are open; end covers are arranged at the openings; a plurality of fresh water outlets are formed in the top surface ofthe shell; and a plurality of fresh water inlets corresponding to the fresh water outlets are formed in the bottom surface of the shell. The heat exchanger can be directly placed in seawater, the heat exchange work is achieved conveniently, through the large-caliber seawater inlets and the large-caliber seawater outlets can be conveniently realized, the trouble that seawater is conveyed into a heat exchanger in a cabin from a sea water pump in the prior art is avoided, and the heat exchanger is convenient and rapid to install and high in heat exchange efficiency.
Owner:CHINA SHIP SCIENTIFIC RESEARCH CENTER (THE 702 INSTITUTE OF CHINA SHIPBUILDING INDUSTRY CORPORATION)

Auxiliary mold for graded slow cooling layer type casting

ActiveCN111703040AEasy to replaceAdapt to production operationsWater flowProcess engineering
The invention discloses an auxiliary mold for graded slow cooling layer type casting, and belongs to the technical field of molds. The auxiliary mold comprises a supporting assembly, a heat exchange assembly and a water delivery assembly, wherein the supporting assembly is located on the outermost side of the whole auxiliary mold, the heat exchange assembly is arranged at the top of the supportingassembly, and the water delivery assembly is arranged at the bottom end of the supporting assembly. The auxiliary mold is scientific and reasonable, and safe and convenient to use. The auxiliary moldcan cool products quickly and effectively, and avoids the troublesome operation of moving the mold to another place for cooling treatment after injection molding. The auxiliary mold uses high temperature of injection molding raw materials to drive water to be supplemented and circulated, reduces the internal pressure of a water flow path in the later period of cooling operation by using a one-wayvalve and makes the water flow path be cooled for the second time. The auxiliary mold enables the products to be continuously cooled and completes effective cooling of the products under the premiseof using a small amount of water, the phenomenon that mold cooling requires a large amount of water is eliminated, and the environment scope and resource utilization amount of product production are reduced.
Owner:SUZHOU BATAO INFORMATION TECH CO LTD

Lamp

The invention discloses a lamp. The lamp comprises a lamp housing, two installation plates, two contact discs, two rotary discs, a reflector, four lamp holders, two lamp tubes and a fixing mechanism, wherein three pairs of electrode holders are arranged on the first surface of each contact disc, the two contact discs are respectively fixedly connected with the corresponding installation plate, the two rotary discs are respectively connected with the corresponding contact disc in a rotary mode, the reflector is formed by connecting four reflecting surfaces in an end-to-end mode, the two ends of the reflector are fixedly connected with the two rotary discs, the four lamp holders are fixed to the rotary discs respectively and are divided into two pairs, the two lamp holders of each pair are oppositely arranged on and fixed to the two rotary discs respectively, the two ends of each lamp tube are connected with the corresponding pair of lamp holders, when the rotary discs rotate, the pair of lamp holders which are originally in contact with the electrode holders on the contact discs are disconnected with the corresponding electrode holders, and contact pins of the other group of lamp holders are in contact with the electrode holders on the contact discs. According to the lamp, the lamp tubes are both installed on the lamp and are driven through rotation of the rotary discs to rotate, and in this way, when the lamp tubes need to be replaced, troublesome operation of lamp tube storage and direct replacement of the lamp tubes is avoided.
Owner:SHENZHEN OCEANS KING LIGHTING ENG CO LTD +1
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