30results about How to "Open sensitive" patented technology

The present invention discloses an electric switch for car door and window. It mainly comprises base cover, panel and switch push-button set on the panel, the interior of said base cover is equipped with circuit board, and said circuit board is covered with conductive silicone rubber on which a rubber projection is set, over the conductive silicone rubber a matched fuide plate is fixed, on the guide plate a guide hole correspondent to said rubber projection is opened, and a guide pin is passed through said guide hole, the upper end of said guide pin is projected from said guide hole and is positioned under the switch push-button. Said invention also provides the working principle of said electric switch for car door and window.

The invention discloses a two-stage opening type large-flow-rate safety valve, which comprises a valve body, wherein the front end of the valve body is provided with a threaded joint, a valve core is arranged in the valve body and the threaded joint, the front part of the valve core is provided with a sealing pad, a spring is arranged between the back part of the valve core and the back wall of the valve body, a cone surface soft seal is formed between the threaded joint and the sealing pad, an air release hole and a large-flow-rate liquid discharge hole are formed in the threaded joint, the core part of the valve core is provided with a throttle long hole with fixed diameter and length, the back wall of the valve body is provided with a through hole, and a second safety valve is arranged in the through hole. The two-stage opening is realized through the valve body and the two-stage safety valve, during the small-flow-rate liquid discharge, only the two-stage safety valve is opened, and when the pressure is tool high, the valve core opens the great-flow-rate liquid discharge under the pressure difference effect. The high pressure can be released instantly, the equipment is protected from being damaged by high-pressure impact, the opening is sensitive, the flow rate is high, and a hydraulic support frame oil cylinder can be well protected.

The invention relates to an automatic sorting device for missing rods in cigarette boxes in cigarette logistics. The invention relates to the technical field of cigarette logistics transmission in the tobacco industry, especially the sorting of missing cartons by cigarette enterprises during the delivery process of cigarettes from the warehouse, and is suitable for removing or removing cartons of missing cartons during high-speed transmission and sorting. Split, and the barcode scanner does not scan the barcode on the missing pack. Install a strip detection instrument upstream of the logistics conveyor belt, install a door frame bracket downstream of the logistics conveyor belt, install a solenoid valve on the door frame bracket, install a barcode scanner on the upper part of the door frame bracket facing the barcode of the smoke box, and install a barcode scanner between the smoke box and the barcode scanner A barcode information shielding mechanism is arranged between them, the driving mechanism of the barcode information shielding mechanism is connected to the solenoid valve, and the drive signal input end of the solenoid valve is connected to the signal output end of the missing strip detection instrument. The invention has the characteristics of simple structure, convenient installation and debugging, shielding and scanning information, sensitive opening, accurate sorting of missing cigarette boxes, and the like.

The invention discloses a preparing craft of proportion type pressure reducing valve, which comprises the following steps: providing a 'Y' shaped seal ring in valve body; getting the product. This invention possesses reasonable craft and long durability, which can length the age of the seal ring.

The invention discloses a multifunctional pilot safety valve, which relates to the technical field of valves. The invention designs the pilot valve and the main valve into an integrated structure, cancels the diaphragm structure in the existing pilot safety valve, and is provided with a main valve piston, the valve stem of the main valve is connected with the main valve piston, and is connected to the main valve. A damping hole is set on the piston. After the pilot valve completes the control of the main valve, the gas in the pilot valve can be output from the rear end of the main valve, and will not be discharged to the outside and will not affect the environment. The multi-purpose pilot-operated safety valve of the present invention has no external discharge medium when it takes off and discharges, and has the function of simultaneously satisfying the safe discharge of gas, liquid and high back pressure medium. The valve has the advantages of accurate take-off pressure, high discharge precision, sensitive action, reliable sealing, high pressure discharge, and long service life.

The invention aims at providing a hydraulic diaphragm pump with an oblique-pulling controllable oil filling structure, and relates to the field of the hydraulic diaphragm pumps. The hydraulic diaphragm pump with the oblique-pulling controllable oil filling structure comprises a pump head, a cylinder body, a hydraulic cavity limitation plate, a diaphragm sheet, a diaphragm protective plate turnover cover, a diaphragm protective plate seat and the oil filling structure, wherein the oil filling structure is mounted on the cylinder body, and comprises a turning handle, an oblique-pulling rod, an oil filling tube seat, a valve seat, a valve core, a spring, a spring seat and an ejection rod. The hydraulic diaphragm pump with the oblique-pulling controllable oil filling structure is simple in structure; the number of parts is few; a failure rate is low; the mounting and dismounting of the oil filling structure can be completed by an oil filling structure mounting hole positioned in the cylinder body, without dismounting the pump head; the operation is easy and simple; and a workload is light.

The invention relates to a touch screen type one key starting system for motor vehicles and new energy vehicles. The touch screen type one key starting system comprises an airtight pressed touch screen assembly, a control device used for controlling electric motor working condition, a power source used for supplying electric power to the an electric motor, a switch chip used for controlling power source working condition, a Hall sensor used for detecting the electric motor working condition and a remote controller used for conducting wireless communication with the control device, wherein the switch chip has a screen lock control function; an I / O terminal of the control device is respectively and electrically connected with a touch screen, the switch chip and the Hall sensor; the switch chip or the control device is provided with a wireless communication module which exchanges data with the remote controller. Motor vehicle starting technologies are realized via adoption of touch screen technologies, and safe motor vehicle starting control and sensitive motor vehicle operation can be achieved; a problem that vehicles cannot be started due to dampness or sleety weather when a traditional key starting mode or a traditional press key starting mode is adopted can be prevented; the touch screen type one key starting system is advantaged by simple structure, convenience of installation and utilization, long service life, high antitheft performance and the like.

The invention provides an electronic cigarette which comprises an oil storage atomization assembly and a power supply control assembly. The oil storage atomization assembly is in clamped connection with the power supply control assembly. The power supply control assembly is provided with an elastic probe, and the oil storage atomization assembly is provided with a connecting rod corresponding to the oil storage atomization assembly. After the oil storage atomization assembly is in clamped connection with the power supply control assembly, the elastic probe is subjected to pressure coming from the connecting rod, and the oil storage atomization assembly is electrically connected with the power supply control assembly. The electronic cigarette has the advantages of reliability in electrical connection and the like.

The invention discloses a valve. The valve comprises a valve shell body, an upper valve clack, a lower valve clack, a first elastic part and a second elastic part, wherein the valve shell body is internally provided with a hole passage, the upper valve clack comprises a downward spherical surface, the lower valve clack comprises a spherical groove adapted to the spherical surface, the spherical surface directly faces the spherical groove, the first elastic part is connected between the upper valve clack and the hole passage in a sealed manner, and the second elastic part is connected between the lower valve clack and the hole passage in a sealed manner. The valve can be controlled according to the flow quantity.

The invention relates to a refrigerator and a pipeline assembly used for the refrigerator. A pipeline assembly comprises a first liquid feeding pipe section, a second liquid feeding pipe section, and a sealing rotor, wherein the sealing rotor is pivotally arranged in the second liquid feeding pipe section; the upper surface of the sealing rotor is provided with a first plane and a second plane which are connected with each other; the first plane towers above the second plane; the lower surface of the sealing rotor is spherical; the sealing rotor is configured to a liquid inlet for sealing the first liquid feeding pipe section; when the liquid flows to the upper surface of the sealing rotor, liquid above the second plane is more than that above the first plane to promote the first plane to rotate upwards and the second plane to rotate downwards, so that the sealing of the liquid inlet of the first liquid feeding pipe section by the sealing rotor is eliminated. In addition, the invention also provides the refrigerator with the pipeline assembly. The pipeline assembly of the invention can realize automatic opening / closing of a water inlet or a water drainage hole; and because of a special structure of the sealing rotor, the phenomena of blockage or temporary blockage are avoided, the invalidation is difficult to occur, and the reliability is high.