30results about How to "Simplify production difficulty" patented technology

A preparing method of a nickel cobalt lithium aluminate cathode material is disclosed. Aluminum and lithium elements are introduced in one step in a wet material mixing process and evenly cover a nickel cobalt compound intermediate, thus avoiding the process difficulty that nickel, cobalt and lithium elements are difficult in uniform deposition in a precursor preparing process. The method is easy in industrial production. A production process of the method is free of pollution and low in energy consumption.

The invention provides a one-way LLC resonant converter, a frequency conversion control method thereof, an IPOS DC converter and a one-way LLC resonant converter, and is characterized in that the one-way LLC resonant converter comprises a low-voltage side converter, a resonant module, a high-frequency transformer and a high-voltage side converter which are connected in sequence; and the input endof the low-voltage side converter is connected with the output end of a preceding-stage converter, and the output end of the high-voltage side converter is connected with a direct-current power grid.According to the invention, the transformation ratio of the high-frequency transformer can be greatly reduced, the design difficulty of the one-way LLC resonant converter is reduced, the stability ofthe output side voltage and the input side voltage of the IPOS direct-current converter is ensured, the safe and stable operation of the IPOS direct-current converter is ensured, the reliability is high, and the energy loss is reduced.

The invention relates to the field of injection equipment, in particular to a syringe. The syringe comprises a syringe canister, a syringe piston and an entry needle; the injection port of the syringe canister is provided with a sealing part, and the connecting end of the entry needle is provided with an acicular part used for piercing the sealing part. The arrangement of the sealing part and the entry needle corresponding to the sealing part can prevent the syringe from being polluted at the mouth portion of the syringe by bacteria and improve the anti-bacteria and sterilization effect. The structure can make it convenient to produce the syringe and the entry needle separately, and accordingly the production difficulty is reduced. The sealing part is thin film integrally shaped with the syringe canister. The thin film is integrally shaped, better in leakproofness and lower in cost, and can prevent the bacteria completely with the characteristic of being disposable. Through control over resistance of push of a limiting rod, the push speed of the piston is effectively reduced, the precise control over added quantity of the syringe is improved, and the lower the push speed is, the preciser the added quantity control is.

The invention relates to the technical field of part tapping machining, in particular to a positioning high-speed drilling and tapping machine with a lubricating structure. The positioning high-speeddrilling and tapping machine comprises a base, a supporting rod and an oil storage tank, the supporting rod is fixed onto the base, the oil storage tank is distributed on the upper portion of the right side of the supporting rod, a connecting plate is mounted at the top end of the base, a worktable and the base are punched, a clamp plate is arranged on a supporting plate, a first push plate is mounted on the right side of the clamp plate, a fixing plate is fitted on the right side of a nut, and the right side of a fixing block is connected with a shell. According to the positioning high-speeddrilling and tapping machine with the lubricating structure, an electric push rod pushes a second push plate, so that the second push plate applies pressure to lubricating oil in the oil storage tank,the lubricating oil is sprayed from a sprayer to lubricate a bearing at the bottom end of a rotating shaft, and time and energy consumed for lubricating the bearing are reduced.

The invention relates to a multi-functional wire clamp device simple to assemble. The multi-functional wire clamp device comprises a wire clamp main shell and a cover plate, wherein the cover plate covers the wire clamp main shell, an edge of the cover plate is buckled with an outer edge of the wire clamp main shell, a matched positioning structure is also arranged at a position, corresponding to the wire clamp main body, of the cover plate, and the positioning structure comprises a wedge-shaped groove and a wedge-shaped block which are matched for positioning; the wire clamp main shell is of a U-shape structure, a press block and an adjustment assembly are arranged in the wire clamp main shell, the press block is used for pressing a wire, and the adjustment assembly is used for adjusting a press force of the press block; and the wire clamp main shell is of an X-shaped structure and comprises two round cavities, the two round cavities are used for accommodating the wire, and a press block is arranged in each round cavity and is used for pressing the wire. By the multi-functional wire clamp device, the wire clamp production and assembly difficulty is reduced, and the strength and the stability of the wire clamp integral structure are improved; and by designing a part and the adjustment assembly, wire locking and power taking of various specifications of wires can be simultaneously met, the universality of the multi-functional wire clamp device is improved, the fastening degree of the wire can also be improved, and the multi-functional wire clamp device is simple and convenient to operate.

The invention discloses a bearing polishing clamping device capable of adjusting the angle and facilitating lubricating, and relates to the technical field of bearing machining polishing. The bearingpolishing clamping device capable of adjusting the angle and facilitating lubricating comprises a base, a fixed plate and a first clamp plate. The fixed plate is mounted above the base, and the firstclamp plate is distributed on the right side of the fixed plate. A fixed rod is mounted on the surface of the top end of the base. Antiskid grain is arranged on the surface of the outer portion of a stop screw. A rotating disc is attached to the surface of the right end of a rotary air cylinder. According to the bearing polishing clamping device capable of adjusting the angle and facilitating lubricating, action force is applied to sliding blocks through stretching and contracting of hydraulic push rods, and therefore the sliding blocks move in a second sliding way, the distance between connecting plates at the upper end and the lower end of the fixed plate is adjusted, the device can adjust bearings of different sizes, and the application range of the device is widened.

The invention discloses a manufacture method of microbubble solid soap; as organic acids and bicarbonates are added into existing known soap base for solid soap, the solid soap can generate massive carbon dioxide in case of contact with water. The manufacture method has the advantages that the organic acid content in the solid soap can be increased with bubbling effect of the soap improved; the solid soap manufactured by the manufacture method can generate carbon dioxide bubbles when in contact with water, and deterging capacity of the soap can be enhanced through bursting force generated by breakage of bubbles.

The invention discloses a system for calibrating a TR component transceiving channel through antenna spatial coupling. Due to a mode of realizing calibration by burying coupling lines on antennas, the weight of the system can be greatly reduced, and the complexity is reduced. A sum-difference network is connected with a plurality of transceiving channels; the transceiving channels are connected to the antennas through cables. Each transceiving channel can be independently controlled, and consists of a phase shifter, an attenuator, an amplifier and a filter; and sum and difference outputs of the sum-difference network are connected with a rear-end receiver.

The invention provides installation equipment for a weldable silica gel product. The installation equipment comprises an installation table, a nail suction device, and a stamping device, wherein the installation table is provided with a first installation position and an installation nail position positioned at one side of the installation position; the nail suction device located at the other side of the first installation position; the stamping device is correspondingly arranged with the first installation position. According to the installation equipment for the weldable silica gel product,during production, the installation nail is placed at the installation nail position in advance, the silica gel product is placed at the first installation position, the nail suction device is started, the installation nail is sucked, the installation nail is moved to the first installation position under the action of suction force and positioned above the silica gel product, and then the installation nail is punched into the silica gel product by the stamping device, so that a welding point is formed on the surface of the product. The welding point can be formed on the surface of the product without using embedded parts, the process is simple, the production cost of the product is reduced, and the installation nail is sucked by using gas suction, so that the assembly process is not affected by mechanical structures, and the failure rate of equipment is reduced.

The invention provides an installing device for weldable silica gel products. A first transferring device, a second transferring device and a stamping device are included, wherein the first transferring device is used for transporting semi-finished products, and provided with an installing position; the second transferring device is used for transporting installing nails, and can be used for transporting the installing nails to be above the installing position; the stamping device and the installing position are correspondingly arranged; and when the first transferring device is used for transporting the semi-finished products to the installing position, and the second transferring device is used for transporting the installing nails to be above the installing position, the stamping deviceis used for stamping the installing nails for entering and / or fixing the installing nails to the semi-finished products, so that finished products are obtained. The installing device achieves automatic feeding, and is high automation degree of overall installing equipment, welding points can be formed on the surfaces of the products without using an embedded part, the process is simple, the production difficulty of the weldable silica gel products is simplified, it is not needed to manufacture a framework, and the production cost of the products is lowered.

The invention discloses an integrated PCB-level melt-blown electret power supply topology, and the electret power supply does not need an additional high-voltage pack and directly realizes the function of the high-voltage pack on a PCB by using a boosting transformer and a high-voltage uncontrolled rectifier bridge. The melt-blown cloth electret power supply topology comprises the following components: an alternating current power supply Va, a first filter capacitor C1, a second filter capacitor C2, a first voltage-sharing resistor R1, a second voltage-sharing resistor R2, a resonant inductorLr, a resonant capacitor Cr, a board boost transformer T, a first switch tube MOSFET M1, a second switch tube MOSFET M2 and a plurality of diodes. Compared with the traditional melt-blown cloth electret power supply, the integrated PCB-level melt-blown electret power supply topology does not need the additional high- voltage pack, and all elements are integrated on the PCB, so that the productiondifficulty is simplified, the size of the power supply is reduced, and the integration level and the power density are improved.

The invention relates to a device for enhancing a signal-to-noise ratio when WiFi, 4G and WiMAX coexist. The device comprises a wireless processing module and an antenna, wherein a filter is connectedbetween the wireless processing module and the antenna; the filter is formed by connecting an LC series circuit and an LC parallel circuit in series; the LC series circuit is used for filtering signals with lower frequency received by the antenna; and the LC parallel circuit is used for filtering signals with higher frequency received by the antenna. According to the device, the production cost of the product can be effectively reduced, and the transceiving frequency is adjustable.

The invention relates to the field of functional polyimide materials, and particularly discloses a liquid crystal orientation agent and application thereof. The liquid crystal orientation agent comprises polyimide, wherein a repeating structural unit of polyimide is shown as a general formula (I) in the description. The preparation method of polyimide comprises the steps of prepolymerization, ring formation, spinning, washing and the like. The liquid crystal orientation agent can be used for preparing a liquid crystal orientation film and a liquid crystal element, and the prepared liquid crystal element has the characteristics of high voltage retention rate under high-temperature work and low charge accumulation under long-time work.

The invention discloses an NNBI positive and negative ion beam deflection-ion phagocytosis integrated structure. The structure comprises a structural frame, a dipolar iron yoke electromagnet and magnetic circuit structure, an ion phagocytosis structure and neutral beam transmission channel, a magnetic circuit structure, a dipolar magnet excitation coil, an excitation coil non-magnetic stainless steel sealing box, an excitation coil hollow winding, an excitation coil excitation wire inlet and outlet sealing pipe, an ion phagocytic organ cooling water inlet main pipe, an ion phagocytic organ cooling water outlet main pipe, a negative ion beam phagocytic front plate, a negative ion beam phagocytic bottom plate, a negative ion beam phagocytic rear plate, a positive ion beam phagocytic front plate, a positive ion beam phagocytic top plate, a positive ion beam phagocytic rear plate, a beam transmission channel right side plate and a beam transmission channel left side plate. The integrated deflection and phagocytosis structure has the beneficial effects that the manufacturing difficulty of the beam deflection and phagocytosis structure with high particle energy is simplified, the beam interception rate of a positive and negative ion deflection magnet and an ion phagocytic organ is reduced, and particularly, the mounting difficulty of a large magnet and the deflection structure is greatly reduced.

The invention relates to the control of colored lamps and in particular comprises seven groups of lamp control modules, wherein the respective lamp control modules are provided with RGB lights and fixedly mounted with processors capable of wireless communication receiving, and the processors are used for establishing wireless communication with a control command output device, connected to a touchsensing module for acquiring whether there is touch sensing, connected to an LED driving module for driving the RGB lamps, and connected to an electronic ID module for detecting the own ID. The technical solution provided by the invention can effectively overcome the shortcomings in the prior art of lack of precise control of each lamp and high hardware cost.

The invention belongs to the technical field of induction coil manufacturing, and particularly relates to a manufacturing method of a passive coupling induction coil. A coil framework in the method comprises a body, step plates are arranged at the two ends of the body, and a fixed surface is arranged on the side surface of each step plate. A fixing groove is formed on the end surface of the fixingsurface, a clamping groove is formed in the fixing groove, and a first locking groove is formed at the bottom end of the clamping groove. A locking rod is slidably connected into the first locking groove, a capacitor is arranged at one side of the body and is connected with a fixing rod, an arc-shaped plate is connected to the end of the fixing rod, and a second locking groove is formed at the bottom end of the arc-shaped plate. According to the induction coil, the capacitor and the coil framework are provided with the locking structures which are matched with each other, so that the complexity and instability of the coil framework and the capacitor during assembly in the production process are reduced, the coil framework and the capacitor can be effectively disassembled and maintained, and the production efficiency and the production quality of the induction coil are improved.

The invention discloses a portable hand-held fertilizer applicator with a function of quantifiable fertilization. The portable hand-held fertilizer applicator comprises supporting legs, a shell and fixed blocks, wherein reinforcing ribs are respectively installed on the supporting legs; a support rod is connected with the right side of each reinforcing rib; a discharge hole is formed in the surface of the bottom end of the shell; a corrugated pipe is connected with the lower part of the discharge hole; a connecting rod is arranged at the right side of each fixed block; a handle is connected with the top ends of the connecting rods; a feeding hole is formed in the top end of the shell; a grab handle is installed behind the corrugated pipe, and the upper part of the grab handle is connectedwith a diversion pipe; a rotating shaft is connected with the bottom end of the interior of each connecting rod; a flange plate is arranged in the grab handle; the outer surface of an adjustment knobis provided with anti-slip patterns. The portable hand-held fertilizer applicator with the function of quantifiable fertilization is stable in structure, does not easily shake when being placed, is energy-saving and environmentally-friendly, low in consumption of fertilizer, convenient to use and carry and good in sealing property, and enables the internal fertilizer not to easily volatilize.

The invention discloses a water body purification device using a floating type combined technique to treat volatile organic pollutant, and relates to the technical field of organic pollutant treatment, in particular to the water body purification device using the floating type combined technique to treat the volatile organic pollutant. The water body purification device using the floating type combined technique to treat the volatile organic pollutant comprises a ship body, a fixing block and an operation chamber, the fixing block is arranged at the center of the interior of the ship body, theoperation chamber is arranged above the ship body, a water tank is arranged in the ship body, a water inlet valve is connected with the lower part of a water inlet, a clamping block is fixedly arranged at the top end of a filter net, and a reinforcing rib is fixedly arranged above the operation chamber. The water body purification device using the floating type combined technique to treat the volatile organic pollutant is characterized in that the large impurities in the water are filtered through the filter net, the situation that the large impurities in the water cause blockage of a thorough hole is prevented, meanwhile, operation staffs can conveniently clean or replace the filter net, and cleanness and smoothness of the filter net are ensured.

The invention discloses a short-distance one-to-many wireless charging device and system. The wireless charging device includes a transmitting coil arranged on a base body. The transmitting coil is wound from the outside to the inside by a single metal wire. After a short circuit in the central area, once Coherently wound from the inside to the outside in opposite directions; one line enters, the same line exits, and the current direction of each turn of wire and adjacent turns of wire is opposite. The invention does not require coil superposition, greatly reduces the volume and weight while maintaining a smooth and uniform near field, and has almost no blind area, so that the receiving device can be spliced ​​arbitrarily on the charging plate, greatly reducing the cost and improving the control. Stability, charging efficiency and applicability.

The invention discloses boiler residual heat and residual pressure recycling equipment being safe and good in heat preservation performance. The boiler residual heat and residual pressure recycling equipment comprises a base, fixed rods and an air fan, wherein the upper portion of the base is fixedly provided with reinforcing ribs, the inner bottom end surface of a shell is fixedly provided with weight bearing rods, the upper portions of the fixed rods are connected with a residual heat storage tank, the residual heat storage tank is internally provided with a vacuum layer, a sealing pad is arranged above the air fan, a first connection pipe is arranged above the sealing pad, the right side of the residual heat storage tank is connected with a heat exchanging pipe, the outer portion of a connection mouth is provided with a residual pressure storage tank, the upper portion of the shell is provided with a top plate, the rear of a second connection pipe is fixedly provided with a flange disc, the upper portion of a threaded rod is provided with a hand wheel, and the right side of the shell is provided with a third connection pipe. The boiler residual heat and residual pressure recycling equipment being safe and good in heat preservation performance is good in stability, heat preservation performance and heat insulation performance, hidden dangers in safety are eliminated, and internal parts are convenient to maintain and replace.

The invention discloses a CIS board-level fan-out packaging structure based on plastic through holes and a manufacturing method thereof. The manufacturing method comprises the following steps of providing a copper-clad plate, carrying out the etching and roughening of the surface of the copper-clad plate, and arranging dielectric film layers on the surfaces of the two sides of the copper-clad plate, manufacturing a plastic through hole in the copper-clad plate, filling a conductive material in the plastic through hole, and manufacturing a rewiring layer on the outer surfaces of the two dielectric film layers, arranging a box dam on the top surface of a dielectric film layer, and fixing a chip on the rewiring layer on the dielectric film layer, carrying out reballing reflow treatment on the rewiring layer on the other dielectric film layer, and aligning and inserting the box dam into the groove on the optical system component, and fixing the optical system component through gluing. According to the manufacturing method, the production difficulty and process are effectively simplified, and the manufacturing efficiency of the packaging body is effectively improved; secondly, the box dam is arranged to replace an existing base support to be in butt joint with the optical system component, and the installation and alignment process of the optical system component is simplified.

The invention provides a process for removing propylene oxide in a PPC (polypropylene carbonate) production process, which comprises the following steps: customizing an SCP unit consisting of an SCP horizontal self-cleaning reactor, arranging a blanking bin at a discharge end at the lower part of the SCP unit, and connecting the blanking bin with a feed port of a double-screw extruder, so that the SCP unit and the double-screw extruder are integrated to form a double-screw PO removal unit; materials enter an SCP unit at a constant blanking amount, about 90% of light component epoxypropane is extracted through operations such as steam temperature rise heating, vacuum extraction, main shaft rotation stirring and material cutting by a hook claw, the materials are changed into small spherical solid material blocks from viscous liquid in the process, then the materials enter a double-screw extruder through an SCP blanking bin, and the materials are extruded by a twin-screw extruder. And further heating and vacuum extraction are carried out to extract all volatile components including epoxypropane and propylene carbonate so as to achieve the set PPC product quality index.

The invention relates to the field of injection equipment, in particular to a syringe. The syringe comprises a syringe canister, a syringe piston and an entry needle; the injection port of the syringe canister is provided with a sealing part, and the connecting end of the entry needle is provided with an acicular part used for piercing the sealing part. The arrangement of the sealing part and the entry needle corresponding to the sealing part can prevent the syringe from being polluted at the mouth portion of the syringe by bacteria and improve the anti-bacteria and sterilization effect. The structure can make it convenient to produce the syringe and the entry needle separately, and accordingly the production difficulty is reduced. The sealing part is thin film integrally shaped with the syringe canister. The thin film is integrally shaped, better in leakproofness and lower in cost, and can prevent the bacteria completely with the characteristic of being disposable. Through control over resistance of push of a limiting rod, the push speed of the piston is effectively reduced, the precise control over added quantity of the syringe is improved, and the lower the push speed is, the preciser the added quantity control is.

The invention relates to a super-capacitor temperature sensing and energy-storing dual function system and belongs to the field of electronic components and electronic circuits. The super-capacitor temperature sensing and energy-storing dual function system comprises a PCB and a group produced on the PCB and including a super capacitor and an energy-storing and temperature-sensing dual function system circuit. The energy-storing and temperature-sensing dual function system circuit comprises a charge / discharge changeover switch, a sampling resistor, a constant-voltage circuit, a precision current acquisition chip, an AD conversion chip and a FPGA master controller. The super-capacitor temperature sensing and energy-storing dual function system simultaneously uses the super capacitor as a sensitive element with a temperature-sensing function and an energy-storing element with an energy-storing function, and realizes the multifunctional utilization of the super capacitor. Further, the super capacitor and the energy-storing and temperature-sensing dual function system circuit are produced on the same PCB simultaneously and the electrode collector substrate of the super capacitor is produced by using a conventional commonly-used PCB process so as to achieve a simple manufacture method and high integration level.

The invention discloses a close-range one-to-many wireless charging device and system. The wireless charging device comprises a transmitting coil arranged on a base body, wherein the transmitting coil is formed by winding a single metal wire from outside to inside, and after a central region is short-circuited, the transmitting coil is continuously wound from inside to outside in an opposite direction at a time; and a one-wire-in and same-ire-out mode is adopted, and the current directions of each turn of lead wire and the adjacent turn of lead wire are opposite. According to the close-range one-to-many wireless charging device and the system, coil superposition is not needed, the size and the weight are reduced to a great extent, a smooth and uniform near field is maintained, and no blind regionexists, so that receiving equipment can be randomly spliced on the charging panel, the cost is greatly reduced, and the control stability, the charging efficiency and the applicability are improved.

The invention discloses a novel rear seat assembly of an all-terrain vehicle. The assembly comprises a bottom frame welding assembly, a backrest assembly and a passenger armrest welding assembly, a seat cushion assembly is arranged on the bottom frame welding assembly; wherein a seat cushion rubber latch hook, a seat cushion lifting belt assembly, a buffer rubber assembly and a seat cushion bottomplate welding assembly are arranged on the seat cushion assembly; the bottom frame welding assembly is connected with a rear fender through a hinge. The rear fender is rotatably connected with a pedal welding assembly, a pedal left connecting pipe assembly is arranged on the left side of the bottom frame welding assembly, a pedal right connecting pipe assembly is arranged on the right side of thebottom frame welding assembly, and a backrest mounting pipe assembly and a headrest sponge strip are arranged on the backrest assembly. The novel rear seat assembly of the all-terrain vehicle has multiple functions, and is simple, convenient and reliable in use method, high in universality, simplified in production difficulty, low in cost, safe and comfortable.