20results about How to "Design science" patented technology

This utility model provides an ampoule opening device, including a housing, a cutting mechanism, a cap recycling mechanism, and a driving mechanism disposed inside the housing. The cutting mechanism includes several blade holders rotatably connected to the housing and a cutting blade fixed on the blade holders. The cap recycling mechanism includes a recycling groove, several positioning seats, and cap pressing seats hinged to each mounting seat. An ampoule positioning hole is formed at the bottom of each positioning seat, and the housing has a corresponding mounting through hole. The positioning seats are fixedly connected to the housing, and the ampoule positioning hole corresponds to the mounting through hole. The cap pressing seat has a pressing groove corresponding to the ampoule positioning hole, and a cap through hole is formed at the bottom of the pressing groove. The cutting blade, cap through hole, and ampoule positioning hole correspond one-to-one, with the cutting blade positioned between the cap through hole and the ampoule positioning hole. This ampoule opening device has the advantages of scientific and reasonable design and convenient use, and is suitable for daily ampoule opening in departments.

The utility model provides a kind of water colloid dressing surface gel's coating device, including rack, be set on the coating channel of rack and be set in the substrate conveying mechanism of coating channel;The feed end of substrate conveying mechanism connects base material frame, and the discharge end of substrate conveying mechanism connects split charging equipment;The top surface inside coating channel is provided with injection mechanism and spreading mechanism, injection mechanism is close to the feed end of substrate conveying mechanism, and spreading mechanism is close to the discharge end of substrate conveying mechanism;The discharge port of injection mechanism and spreading mechanism are opposite the centre line of substrate;The outside of coating channel is provided with water colloid storage tank, and water colloid storage tank connects injection mechanism to feed injection mechanism.The water colloid dressing surface gel's coating device has the advantages that design science, operation is simple, coating effect is good, and can be used for dressing production process.

This invention relates to a disassembly tool for the output end of a hydraulic coupler, comprising a puller, a ball-head push rod, a release sleeve, and an adjusting disc. The puller includes a hydraulic push rod and pull claws. The release sleeve has a central hole with a T-shaped cross-section, a convex ring at the top, and threads on its lower outer wall. The adjusting disc is a circular disc with threads on its inner wall. The inner diameter of the circular disc matches the lower outer diameter of the release sleeve and is smaller than the outer diameter of the top ring of the release sleeve. The ball-head push rod is installed in the central hole of the release sleeve, and its outer diameter is not greater than the inner diameter of the hole. This invention utilizes the engagement between the threads on the outer wall of the release sleeve and the release threads on the inner wall of the deep hole at the output end of the coupler. The force is transmitted through the ball-head push rod to the shaft end of the driven equipment, separating the coupler from the shaft end. The ball-head push rod effectively protects the shaft end of the driven equipment from damage and prevents wear and failure of the release threads.

This utility model discloses a battery box structure and an energy storage battery system. The battery box structure includes a tray; a top cover is provided on the top of the tray; the front panel of the top cover is provided with a first panel and a second panel; the tray includes a liquid-cooled base plate; the liquid-cooled base plate includes multiple profile base plates; any two adjacent profile base plates are fixedly connected; the top of the profile base plates is used to place multiple individual battery cells; the profile base plates are provided with a first flow channel cavity for liquid inlet and a second flow channel cavity for liquid outlet, as well as an inlet port communicating with the first flow channel cavity and an outlet port communicating with the second flow channel cavity; the first flow channel cavity and the second flow channel cavity are connected; a liquid distribution module is provided at the front end of the liquid-cooled base plate; the liquid distribution module includes a liquid inlet cavity communicating with the liquid inlet and an outlet cavity communicating with the liquid outlet, which are separated from each other; an inlet water nozzle and an outlet water nozzle are respectively provided at both ends of the liquid distribution module. This utility model can reliably dissipate heat and heat the battery inside the box, ensuring heat dissipation and temperature uniformity, and improving the temperature consistency of the battery inside the box.

This invention discloses a helium leak detection system and method for supercapacitors. The system includes a sealed leak detection chamber, a vacuum pumping unit, a helium supply and recovery unit, and a helium mass spectrometer leak detector. The hollow sealed leak detection chamber is used to hold the capacitor to be tested. The sealed leak detection chamber is connected to the vacuum pumping unit, the helium supply and recovery unit, and the helium mass spectrometer leak detector. The vacuum pumping unit is used to perform a vacuum pumping operation inside the sealed leak detection chamber. The helium supply and recovery unit is used to fill the sealed leak detection chamber with a mixture of helium and nitrogen gas, and to recover and store the helium in the mixture. The helium mass spectrometer leak detector is used to detect the change in helium concentration in the sealed leak detection chamber in real time and convert the detected helium concentration signal into leak rate data. This invention is scientifically designed, has high detection accuracy, and can accurately detect the sealing performance of capacitors, determine whether there is a leakage problem, improve detection efficiency, and reduce detection costs.

The application discloses a method for stabilizing the particle size of micro-powder medicine, and belongs to the technical field of medicine, which solves the problems that the surface of medicine is extremely easy to be amorphous after airflow pulverization, and the particle size increases due to particle aggregation in the amorphous-crystal transformation process. The method for stabilizing the particle size of micro-powder medicine comprises the following steps: suspending the micro-powder medicine and a lubricant in a temperature and humidity controlled airflow, and the micro-powder medicine is subjected to amorphous-crystal transformation in the suspended airflow, so that the particle size of the medicine is stabilized. The micro-powder medicine and the lubricant are suspended in the cyclone with controlled temperature and humidity, and the amorphous-crystal transformation process is completed. Since the particles continuously rotate in the cyclone, the micro-powder medicine cannot be aggregated with adjacent micro-powder medicine, so that the particle size increase caused by the amorphous-crystal transformation after airflow pulverization is avoided. The method can also reduce the medicine wall sticking phenomenon and improve the yield.

This invention relates to a reactor rack for preparing germanium tetrafluoride, belonging to the field of chemical equipment. The reactor rack for preparing germanium tetrafluoride is characterized by comprising a rack and a rack cover. The rack cover covers the rack, which is a horizontally placed columnar structure with an open top and a partially enclosed bottom. One end of the bottom half is closed, while the other end is open. A semi-circular ring is vertically welded to one end of the top half, while the other end is closed, with the semi-circular ring located on the closed end of the bottom half. A support plate is welded to the opening at the top of the rack, and the support plate is aligned with and of equal length to the opening. This reactor rack for preparing germanium tetrafluoride is simple in structure, scientifically designed, and easy to use. Placing the material on the rack cover and then placing the rack together into the reactor effectively prevents the material from contacting the reactor's inner wall, thus avoiding burning the reactor's inner wall during the fluorination reaction.

The utility model relates to rubber shoe sole technical field discloses an anti -skid type rubber shoe sole, including shoe sole body, set up at least one anti -skid area of shoe sole body bottom surface, be equipped with a plurality of anti -skid bosses on anti -skid area, the bottom surface of anti -skid boss is equipped with the sucking disc structure of central recess, the bottom surface of shoe sole body still is equipped with the drainage groove for discharging liquid, anti -skid area includes the first anti -skid area of setting up in shoe sole front part and the second anti -skid area of setting up in shoe sole rear part. In the utility model, through setting up sucking disc structure in anti -skid boss bottom, can produce remarkable adsorption when under pressure, greatly promoted the anti -skid performance on the wet and slippery smooth ground, the drainage system that combines longitudinal main drainage groove and transverse secondary drainage groove constitutes, can efficiently discharge liquid from contact area, avoids water film effect, ensures stable grip.

The utility model relates to the technical field of automobile parts, disclose a kind of linkage type switch stepless regulation self-locking mobile phone support for vehicle, including upper shell, lower shell, button unlocking linkage mechanism, lower shell jaw mechanism and connecting mechanism, the upper shell is fixed together with lower shell jaw mechanism, and forms cavity, and horizontal slide groove and vertical slide groove, button unlocking linkage mechanism, lower shell jaw mechanism are installed in the cavity. The utility model design science, appearance is beautiful, simple and compact structure, easy to install and use, simple operation, clamping force controllable, self-locking interlocking effect safe and reliable, low in cost, long in service life.

The utility model relates to the technical field of automobile parts production and assembly, and particularly discloses an automobile front bumper camera assembly structure, which comprises a skin (1), an outer plate (2), a support (3), an inner plate (4) and a headlamp assembly, and the inner plate (4) is fixedly connected with the skin (1), the outer plate (2) and the support (3) to form a channel (8). The automobile front bumper camera assembly structure is novel in design, scientific in design, reasonable in structure, reliable and safe in action, durable, easy to maintain in the future, and accurate in auxiliary positioning during assembly.

A kind of sorting device suitable for drip irrigation tape dripper, the sorting device includes sorting roller, transmission device, dripper receiving hopper, feeding hopper, handle discharge hopper and rack, the sorting roller is spaced and arranged with several, the sorting roller is provided with baffle around, the both ends of the sorting roller are fixed in the sorting area of the top of the rack by first shaft seat bearing, one end is connected with the transmission device, the dripper receiving hopper is fixed below the sorting roller, the feeding hopper and handle discharge hopper are integrally arranged with the baffle, the feeding hopper is located in the right side of the rightmost sorting roller, the handle discharge hopper is located in the end of all sorting roller away from transmission device.The sorting device of the utility model can automatically separate dripper and handle, with high sorting efficiency, more accurate sorting.

The application discloses a kind of monitoring equipment and switch machine of switch machine contact, the equipment includes loader cover;The upper surface of loader cover is provided with back-shaped boss;The top of back-shaped boss is provided with sealed protective cover;Form the containing cavity for placing image acquisition module between back-shaped boss and protective cover;Image acquisition module is fixedly connected with loader cover;Image acquisition module is located in the original contact seat of the main shell of switch machine directly above, for the video image acquisition of contact seat and moving contact and static contact;Top cover sealing ring is arranged between bottom shell and top cover;The lower surface of bottom shell is pasted transparent panel;The lower surface of transparent panel is pasted bottom sealing ring;Bottom sealing ring is located between the position of the upper surface of loader cover and the lower surface of transparent panel.The application can monitor the contact state inside switch machine in real time, maintenance personnel can know the change trend and wear state of moving contact and static contact in time through video, improve work efficiency.

This utility model relates to the field of automotive seat technology, specifically disclosing a side panel structure for an automotive seat cushion based on TRB technology, including a side panel, a seat basin (P), an adjuster (W), a connecting shaft (X), and a connecting rod (Y). The side panel is characterized by comprising two side panels of a seatbelt side panel (Z1) and a regular side panel (Z2), or two side panels of a pair of regular side panels (Z2). This utility model features a scientific design, employing differential thickness plate technology to reduce the thickness of the seat cushion side panel, resulting in a reasonable structure, safe and reliable operation, durability, and ideal weight reduction.

This utility model relates to the field of automotive overhead box technology, specifically disclosing an overhead box and its fiberglass foaming process embedded component structure, including an overhead box body (1), and a novel embedded sheet metal part (5) and its fixed connection nut. The novel embedded sheet metal part (5) and its fixed connection nut constitute a novel embedded sheet metal assembly. The nut is a blind hole nut hole. The novel embedded sheet metal assembly is fixed to the overhead box body (1) as a whole. This utility model has a novel concept, scientific design, reasonable and simple structure, which is conducive to mass production. It eliminates the tapping process, is safe and reliable, has ideal effect, greatly improves production efficiency, reduces the quality control risk of each process in the production process, and its manufacturing cost is not high.

The invention relates to the technical field of railway communication power supply and machine room environment monitoring system testing, in particular to a railway communication power supply and machine room environment monitoring system testing platform and a testing method, which comprise a monitoring center level simulation testing subsystem and a monitoring station level simulation testing subsystem, the monitoring center level simulation test subsystem comprises a monitoring center module, a monitoring terminal module, a northbound interface detection module, a C interface detection module, an F interface detection module, a clock / time synchronization detection module, a system capacity detection module and an SS end B interface detection module. The monitoring station level simulation test subsystem comprises a monitoring station module, a storage battery detection module, an intelligent equipment simulation module and an SC end B interface detection module. According to the invention, comprehensive inspection and detection of functions and performance of the railway communication power supply, the machine room environment monitoring system and related equipment are realized through a digital means, and the blank of detection means in the field is filled.

The present application relates to a kind of TR assembly package high thermal conductive eutectic medium temperature solder and foil strip preparation method, belong to microelectronic system packaging field.The solder composition: Sb 10.5~12.5wt%, Sn 0.5~2.0wt%, Ag 0.1~0.5wt%, Cu 0.1~0.5wt%, Pd 0.05~0.2wt%, Ni 0.05~0.2wt%, In 0.01~0.1wt%, P0.002~0.01wt%, the balance is Pb.Its foil strip preparation method includes raw material selection and intermediate alloy preparation, non-vacuum medium frequency induction melting, fast cooling horizontal casting and isothermal rolling step.The alloy melting point is moderate, has high strength, high thermal fatigue and high thermal conductivity etc.;Alloy foil composition is uniform, IMC is small, surface is clean, and the yield is high, satisfies the multistage packaging demand of TR assembly in microelectronic system.

The application discloses a disinfection device for a hand elevator, and belongs to the field of hand elevators, which comprises a device support, a fitting device, a roller, a reciprocating screw rod, a sliding block, a wiping plate, a connecting block, a U-shaped block, a pressing plate, a conveying device, a liquid storage tank and a spray head. The roller is driven to rotate by the movement of the handrail of the hand elevator, the reciprocating screw rod is driven to move back and forth by the rotation of the roller, the wiping plate is driven to wipe the handrail left and right at one end of the reciprocating movement of the sliding block, and the pressing plate is driven to slide in the conveying device at the other end of the reciprocating movement of the sliding block. Thus, the disinfectant in the liquid storage tank is pumped to the spray head through the conveying device, the disinfectant in the liquid storage tank is sprayed onto the handrail of the hand elevator by the spray head, and the disinfectant on the handrail is uniformly wiped on each part of the handrail through the left and right wiping of the wiping plate, so that the disinfection and sterilization effect of the handrail is better, manual disinfection and sterilization of the handrail is not needed, and the working efficiency is improved.

The utility model relates to a kind of detected sample slide storage box, including the rectangular frame formed by upper panel, lower bottom plate, left side plate and right side plate, left side plate, right side plate inside is respectively symmetrically equipped with several left strip plate, several right strip plate, and positioning slot is set on left side plate and / or right side plate.This utility model is simple in structure, scientific in design, by setting positioning slot, the position of slide storage box is put into slide recycling device accurately, it is convenient for sample recycling, and will not affect equipment detection efficiency and automation level.

The utility model relates to the technical field of automobile parts and lamps and lanterns, specifically discloses a lens structure for adjusting sunlight focusing, which comprises a fixed lens (1), a lens support (2), a radiator (3), a dimmer motor (4), a ball head rod (5) and a movable lens (6). The utility model is novel in concept, scientific in design and reasonable in structure. The optical focusing of the automobile optical lamp module in the working state and the active defocusing in the non-working state are realized by two lenses to avoid the problem of solar focusing. The utility model is safe, reliable and effective, and the manufacturing cost is low.

This invention discloses a device for fixing and trimming autologous bone grafts for dental implants, belonging to the field of dental medical device technology. The device includes a first clamping arm and a second clamping arm; the first and second clamping arms are hinged together by fasteners to form a scissor-like lever structure; the first clamping arm includes a first gripping part and a first clamping section, the first clamping section being connected to a positioning frame; the second clamping arm includes a second gripping part and a second clamping section; the second clamping section is connected to a movable pressure plate; the positioning frame and the movable pressure plate are arranged opposite to each other and together enclose a bone placement cavity for accommodating and fixing the autologous bone graft. This invention adopts an integrated design, integrating four core functions—stable clamping, anti-slip fixation, precise cutting guidance, and pre-positioning of bone screw holes—into a single handheld instrument, achieving a "one-stop" precise, efficient, and stable preparation from bone graft to ready-to-use bone graft.