525 results about "Glovebox" patented technology

The invention relates to the technical field of perovskite thin film detection, in particular to a perovskite blade coating thin film defect detection device and method based on real-time visual monitoring, and the device comprises a support, an image acquisition unit, an illumination unit and a self-adaptive adjustment system which are arranged in a glove box and located at a coating machine, a flash evaporation box and a heating stage respectively; the camera and the lens are installed on the adjusting frame, and the first driving piece achieves height adjustment. The light source is installed on the supporting frame and controlled by the second driving piece to ascend and descend. The image analysis unit evaluates the definition, contrast and illumination uniformity of the acquired image, and the control unit automatically adjusts the height and angle of the light source and the position of the camera according to the result so as to keep the image quality stable; according to the scheme, real-time monitoring is carried out in the working procedures of coating, flash evaporation, heat treatment and the like, the comprehensiveness, real-time performance and accuracy of thin film detection are effectively improved, influences caused by environmental fluctuation are avoided, and the accuracy and consistency of defect recognition are guaranteed.

The utility model discloses an adjustable double-station vacuum glove box, which relates to the technical field of vacuum glove boxes and comprises a support frame, a glove box body is fixedly mounted at the top end of the support frame, an adjusting component is arranged in the glove box body, and two glove clamping components are arranged on the outer wall of the glove box body. The glove clamping assembly comprises two glove mounting cylinders, outer gear rings and rotating discs are rotatably mounted on the outer walls of the glove mounting cylinders, the outer gear rings and the rotating discs are fixedly connected and used for driving the rotating discs to rotate, fixing discs are fixedly mounted on the outer walls of the glove mounting cylinders, and a set of limiting sliding grooves are formed in the outer walls of the fixing discs in a penetrating mode; arc-shaped clamping plates are arranged on the inner walls of the set of limiting sliding grooves, the glove clamping assemblies can move the arc-shaped clamping plates to clamp and fix gloves on the glove mounting cylinders, the gloves are fixed to the glove mounting cylinders, the problem that the gloves are prone to falling off in the using process is solved, and the continuity and stability of experiment operation are guaranteed.

The present invention provides an animal bathing apparatus having an upper washing station supported by a base with a plurality of legs. The upper washing station includes a plurality of walls, which are selectively collapsible into a storage position, and the plurality of legs are selectively removable to enable easy transport and storage of the animal washing apparatus. The upper washing station includes an access portal to define an ingress and egress for an animal, as well as a selectively removable screen and glove box. A fluid port allows attachment of a water hose and shower head for use within an interior washing area.

The disclosure is directed to a fire suppression system that includes all control components in a single integrated panel. It further contemplates and may include a chamber configured to maintain an interior inert atmosphere and to enclose and establish a nonflammable workspace for a pyrophoric workpiece. A temperature sensor may also be included and mounted proximate the workspace, along with an oxygen concentration sensor configured to detect an interior oxygen concentration of the atmosphere. The system also includes a dispenser configured to discharge an antipyrophoric granular material onto the workpiece responsive to automatic detection proximate the workpiece of at least one of a predetermined temperature and oxygen concentration. In variations, the chamber is configured as a glove box having viewing windows and a plurality of sealed glove ports positioned to enable user manipulation of the workpiece about the workspace.

The invention relates to an additive manufacturing machine (4) comprising:-a manufacturing enclosure (49) equipped with a glove box (251):-a powder transport circuit (42):-a power source configured to melt the powder in the manufacturing zone (63); and-a collection circuit (57) configured to collect powder from the transport circuit (42) and transport the collected powder to an outlet of the collection circuit (57), the outlet of the collection circuit being located above a reception zone (281), the reception zone (281) being different from the manufacturing zone (63) and located opposite the outlet of the collection circuit (57), and the gloves (251) being configured to handle an object located in the enclosure (49) and to reach the reception zone (281).

The invention relates to the technical field of semiconductor welding, and particularly discloses vacuum eutectic backflow equipment and a using method thereof.The vacuum eutectic backflow equipment comprises a glove box used for providing an inert gas environment and comprises a closed cavity, an observation window fixed to the closed cavity and operation gloves arranged on the observation window; a first material opening and a second material opening which can be opened and closed are formed in the closed cavity; the vacuum eutectic reflow furnace is arranged in the glove box, comprises a furnace body and a cover body which is arranged on the furnace body and can be opened and closed, and is used for vacuum eutectic reflow soldering of the soldering material; and the vacuum and atmosphere control module comprises a vacuum pump communicated with the furnace body and a plurality of gas circuit pipelines and is used for providing vacuum or different atmosphere environments for the furnace body of the vacuum eutectic reflow furnace. The invention can ensure that the semiconductor welding process meets the requirement of preventing small particle pollution.

The automatic hafnium tetrachloride packaging equipment comprises a glove box capable of being filled with inert gas, the glove box comprises a transfer cavity and a main cavity, and the transfer cavity is an independent cavity body and is arranged at the feeding end of the main cavity; the transfer cavity sequentially comprises a vacuum cavity and a plurality of cleaning cavities in the length direction of the main cavity, and the tail end cleaning cavity communicates with the main cavity. An independent transfer cavity is arranged, the transfer cavity sequentially comprises a vacuum cavity and a plurality of cleaning cavities in the length direction of a main cavity, and a first air isolating valve, a second air isolating valve and a vacuumizing assembly are arranged, so that a multi-stage material purification buffer area is jointly constructed. A material bottle firstly enters the vacuum cavity after being fed into the transfer cavity through the first conveying piece, and a vacuumizing program is started after the second air isolating valve is closed, so that most of gas and moisture are effectively removed; and then sequentially passing through a plurality of cleaning cavities, repeating a circulating purification process of vacuumizing-inert gas filling in each stage of cavity, and gradually removing oxygen and moisture left on the surface and in the environment.

The invention provides an MOCVD (Metal Organic Chemical Vapor Deposition) automatic wafer loading and unloading method and equipment, and the MOCVD automatic wafer loading and unloading equipment comprises a glove box, a vacuum transfer box, and a clamping plug storage mechanism, a wafer positioning mechanism, a graphite disc positioning mechanism, a graphite disc transmission mechanism and a carrying mechanism which are arranged in the glove box, the MOCVD automatic wafer loading and unloading method comprises the steps of graphite disc loading, plug loading, wafer positioning, wafer loading, wafer unloading and the like, a third U-shaped fork formed by sleeving a first U-shaped fork with a tooth fork sleeve is used for carrying a graphite disc, and graphite disc loading is achieved; a clamping jaw mechanism formed by the first U-shaped fork and the second U-shaped fork is used for carrying the clamping plugs, and clamping plug feeding is achieved. The tray mechanism formed by the first U-shaped fork and the second U-shaped fork which are flush with each other and the Bernoulli suction cup are used for carrying wafers, wafer positioning and wafer feeding are achieved, and wafer discharging is completed through reverse operation. According to the invention, automatic pick-and-place, positioning and transfer of materials such as wafers, graphite plates and clamping plugs are realized, the production efficiency and the product yield are improved, and the cost is reduced.

The invention discloses a rubber glove box protective glove with a latex coating and a manufacturing method. The glove comprises a mould pressing rubber layer and a local latex coating. The mold pressing rubber layer is prepared through mold pressing vulcanization forming and comprises rubber, a shielding component, a reinforcing filler, a filling agent, an active agent, an anti-aging agent, a plasticizer, a lubricating release agent, a vulcanizing agent and an accelerant. The local latex coating is prepared through latex impregnation, and latex components comprise latex, reinforcing filler, a stabilizer, a diffuser, an active agent, an anti-aging agent, a vulcanizing agent, an accelerant, a thickening agent, a defoaming agent and a coloring agent. Through formula design of the mold pressing rubber layer and the local latex coating and optimization of a latex dipping process, the glove box glove with high mechanical hazard protection performance in the local position is obtained on the premise that the ray protection function and wearing comfort are guaranteed, and the service life of the glove box glove is prolonged. And the service life of the glove box protective glove under the radiation and mechanical dual harm scenes is prolonged.

1. The name of the design product: glove box storage box (Xiaomi YU7). 2. The use of the design product: used for storing articles in the car. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: combined state reference drawing. 5. Other circumstances that need to be explained: the kit 1 of the design product is a glove box silicone pad, and the kit 2 is a glove box front cover silicone pad.

The application discloses a kind of electronic grade metal organic precursor vacuum rectification device and method, it is related to rectification technical field, device includes raw material tank, rectification tower, crude product tank, product tank, sampling filling glove box, vacuum pump and cold trap;The raw material tank production pipe is connected with rectification tower kettle;The rectification tower top product sampling outlet is connected with production pipeline, and production pipeline is connected with crude product tank and product tank import, and the crude product tank and product tank are connected with nitrogen and vacuum pipeline;The vacuum pipeline is connected with cold trap, and cold trap is connected with vacuum pump;The product tank feed pipeline is connected with sampling filling glove box;Method ensures that the pressure in crude product tank is lower than the pressure of crude product tank material sampling outlet and the pressure in product tank is lower than the pressure of product tank material sampling outlet.The application can effectively solve the problem that metal organic precursor is difficult to be industrialized and continuously produced in the process of rectification, with higher operating temperature, faster decomposition, lower product purity and greater difficulty in vacuum rectification.

This invention belongs to the technical field of sodium-ion battery electrode materials, specifically relating to a preparation method and application of an air-stable molten asphalt-coated sodium selenide composite cathode sodium replenisher. The invention first prepares pure-phase sodium selenide nanoparticles in a glove box by room temperature stirring. Then, asphalt is grown in situ on the surface of the sodium selenide through ball milling and high-temperature calcination, thereby forming a core-shell structured sodium selenide composite sodium replenisher material coated with molten asphalt. The resulting composite sodium replenisher is stable in air for extended periods without deterioration, while simultaneously reducing the decomposition potential of sodium selenide and improving its decomposition efficiency. Coupled with a layered oxide cathode, it can achieve cathode sodium replenishment, compensating for the loss of active sodium caused by the growth of the SEI film on the surface of the hard carbon anode. Furthermore, its decomposition product, selenium, can inhibit the lattice oxygen evolution of the layered oxide cathode, improving the structural stability of the cathode and thus effectively enhancing the battery's initial efficiency and cycle performance, demonstrating promising commercial application prospects.

This invention provides a sealing device and method for a high-speed solid-state NMR rotor. The sealing device includes a first structure, a second structure, a precision needle gauge, a first base, a second base, a sleeve, a sample, a sample loading tool guide rod, a rotor drive cap, and a manual precision vise. The sealing method utilizes a sealing gasket of appropriate thickness, pressed against the inner wall of the rotor by centrifugal force at high speed, sealing the gap between the bottom cap / drive cap at both ends of the rotor and the inner wall of the rotor, thereby preventing external air from contacting the sample powder. This invention significantly improves the stability of the sample during sampling and enables the acquisition of high-resolution solid-state NMR spectra at high speeds. The developed sealing tool can be used in conjunction with the rotor's sample loading tool in the inert atmosphere of a glove box, achieving the processing and sealing of solid-state NMR samples in one step. The method is simple to operate, highly practical, and suitable for various dehydrated samples and solid samples sensitive to water / oxygen / air.

The application belongs to the technical field of compound synthesis, and particularly relates to an alpha-ketoamide derivative and a preparation method thereof, wherein the preparation method of the alpha-ketoamide derivative comprises the following steps: S1, first, a graphite carbon rod electrode and a platinum sheet electrode are respectively assembled on two sides of a 10mL three-port glass bottle; S2, then, a magnetic son is added into the three-port glass bottle, the bottle mouths on two sides are sealed, the three-port glass bottle is transferred to a glove box for feeding, and benzoylformic acid, morpholine and 10mol% of ferrocene in 4mL hexafluoroisopropanol are sequentially added; S3, after the feeding is completed, the last bottle mouth of the three-port glass bottle is sealed, and a constant current of 3mA is introduced for electrolysis. The application realizes the amination reaction of alpha-keto acid by using an electrocatalytic decarboxylation strategy, selectively synthesizes alpha-ketoamide derivatives, and the reaction is suitable for primary amine compounds, secondary amine compounds, is also suitable for aromatic and aliphatic alpha-keto acids, and excellent functional group tolerance is exhibited.

This invention discloses a glove box door, a glove box assembly, an instrument panel, and a vehicle. The glove box door includes a door panel, a table, and a support mechanism. When closed, the door panel is vertically positioned in the left-right direction, with the table located behind it. One side of the table is rotatably connected to the upper end of the door panel. The table can rotate relative to the door panel to unfold or to be folded up against the door panel. The support mechanism is connected between the table and the door panel and has unfolded and folded states. When the table rotates to unfold, the support mechanism simultaneously switches to the unfolded state; when the table rotates to fold up, the support mechanism simultaneously switches to the folded state. This design ensures that the table is only suitable for unfolding when the door panel is closed. When the table is unfolded, it is stably supported by the support mechanism. When folded up, the table is flush with the door panel, resulting in a small footprint and aesthetically pleasing design.

This invention relates to a high-precision molding method for glove box protective gloves, comprising: preparing a rubber compound; feeding the rubber compound into a calender, calendering it into sheets of fixed thickness each time; based on a modular design, cutting the sheets into several modular pieces of different sizes and shapes; placing the modular pieces of different sizes and shapes into a glove mold according to a set splicing position for compression vulcanization; and obtaining the glove box protective gloves after demolding. This invention, through extrusion calendering and modular design of the sheets, can precisely control the dimensional accuracy of the gloves, improving problems such as waste and high defect rates caused by inconsistent mold design and vulcanized sheet thickness, and achieving the production of large-size, irregularly shaped, high-precision, ultra-thin gloves.

The embodiment of the invention relates to the technical field of lubricating oil injection, and provides an automatic lubricating oil injection device and system.The device comprises a quick-change lubricating assembly, the quick-change lubricating assembly is used for being installed on equipment to be lubricated to provide lubricating oil, and the quick-change lubricating assembly comprises a quick-change main body, a feeding cavity and a discharging cavity, the feeding cavity is provided with a first discharging opening, and the first discharging opening is used for supplying lubricating oil; the first piston is arranged in the feeding cavity in a sliding mode and used for pushing out lubricating oil in the feeding cavity. The elastic piece is used for pushing the first piston to push out the lubricating oil; and the first plug is arranged at the first discharging opening and used for sealing the first discharging opening, and the first discharging opening can be opened after the first plug is inserted. According to the technical scheme, the technical problem that in the prior art, mechanical equipment lubricating liquid in a glove box and a radiation shielding operation chamber is inconvenient to add is solved.

The glove box outer frame excess material cutting table convenient to collect comprises a cutting table body, a through groove is formed in the cutting table body, a groove is formed in the cutting table body, a driving motor is fixedly installed on the inner side wall of the groove, a rotating bearing is fixedly embedded in the inner side wall of the through groove, and the rotating bearing is fixedly installed on the inner side wall of the through groove. And the inner ring of the rotating bearing is fixedly connected with a connecting rod, and the right end of the connecting rod is connected with the output end of the driving motor. According to the device, firstly, a forward and reverse rotation motor is arranged and can drive a threaded rod to rotate, so that a threaded block can drive a connecting plate to move front and back through rotation of the threaded rod, and then the connecting plate is used for driving a sweeping brush to slide front and back on the upper surface of the cutting table body; and therefore, chippings generated during machining on the cutting table body are automatically cleaned, and the purpose of automatically cleaning the chippings on the cutting table body is achieved.

This utility model relates to the field of automotive parts technology, and provides a locking mechanism and an automotive glove box. The locking mechanism includes a base, a handle, a locking unit, and an elastic reset component. The base has a mounting cavity; the handle is rotatably connected to the base; the locking unit includes a turntable, which is rotatably mounted on the base, and the handle is driven to cooperate with the turntable to switch between a locked state and an unlocked state; the elastic reset component is located between the turntable and the base, and is used to drive the turntable to reset; wherein, the turntable has a circular structure, the mounting cavity has a circular cross-section, and the outer circumference of the turntable has multiple abutment parts spaced apart, which abut against the inner wall of the mounting cavity. This optimizes the motion characteristics of the reset process of the elastic reset component, reduces unnecessary frictional resistance, and the regularity of the circular structure and the standardized design of the abutment parts simplify the forming logic of the mold cavity, reduce the risk of structural interference, effectively reduce the difficulty of mold opening, and improve production efficiency.

A contained drum discharge system comprising a drum and connected with a lifting mechanism, wherein the drum includes a primary liner bag having the toxic powdery material to be disposed, contained within the secondary liner bag, and a tertiary liner bag enclosing the secondary liner bag; a transparent glove box; a hopper connected at a top of the glove box and with a vacuum transfer system of a material processing reactor; and a control unit connected with the glove box via a rotation mechanism and with the lifting mechanism of the drum. The glove box includes a plurality of glove ports connected with respective glove attachments; a plurality of thrashout ports with door; a sealing gasket to connect with the drum; a first liner port; a second liner port and a third liner port.

The invention relates to a polymer annealing pretreatment perovskite film, a preparation method, application and a battery. The preparation method sequentially comprises the following steps: cleaning ITO glass, and preparing an electron transport layer on the ITO glass after ultraviolet ozone treatment; transferring the substrate into a glove box, and preparing a perovskite wet film through a two-step spin-coating method; spin-coating a polymer solution on the perovskite precursor wet film, wherein the polymer comprises a hydrophobic polymer material; and the perovskite precursor wet film spin-coated with the polymer solution is transferred to an air environment outside a glove box for annealing treatment, so that a perovskite light absorption layer is formed in the annealing process, and meanwhile, the polymer solution forms a polymer water-blocking packaging layer covering the perovskite light absorption layer. The method can effectively reduce the efficiency reduction caused by the humidity problem in the annealing process of the perovskite in the air when the perovskite is prepared by a two-step method.

The invention relates to a cross-platform high-vacuum sample transfer device, which comprises a vacuum sealed cabin in which a cross-shaped channel formed by connecting a front channel, a rear channel, a left channel and a right channel is arranged; the quick connector is arranged at the port of the front channel and can be connected with external equipment; and the magnetic coupling transmission rod is arranged at the rear channel and is used for realizing the transfer of the sample carrying table. Compared with the prior art, through high-precision structural design, high-vacuum transfer of a sample among different platforms such as a glove box, a scanning electron microscope, a double-beam electron microscope or a micro-nano laser processing system is realized, pollution sources such as water and air are effectively isolated, intrinsic characteristics of the sample are ensured not to be interfered, and the sample quality is improved. And the accuracy and success rate of sample analysis and processing are obviously improved.

The invention discloses a gas-solid triboelectrification test method and device for a moving object, and relates to the technical field of triboelectrification measurement, and the method comprises the following steps: constructing a sample ball and gas triboelectrification model in a free falling process of a sample ball in a glove box with a built-in Faraday cage based on a Maxwell velocity distribution rule; carrying out standardized pretreatment on the sample small balls to remove residual charges on the surfaces of the sample small balls; performing air replacement in the glove box with the built-in Faraday cage until the internal air pressure and environmental parameters meet the test requirements, and determining the diameter range and the falling height of the sample small ball; filtering the electrostatic charge signal, reading the electrostatic charge quantity of the small sample ball at different falling heights, and determining the charge quantity increased by the small sample ball in the free falling process of the glove box with the built-in Faraday cage; the gas-solid friction electrification quantity of the moving object under the influence of the object moving speed, the effective friction area and the environment air pressure factor is measured in a non-contact mode.

The invention discloses an automatic transfer protection box and a glove box, and relates to the technical field of magnetic material transfer equipment. The automatic transfer protection box comprises a box body, an automatic guide vehicle, a gate valve, a pressure tank, a power supply cabinet, a gas connection butt joint device and a power connection butt joint device. And the box body is arranged on the automatic guide vehicle. The box body is provided with a material passing opening. The gate valve is connected to the box body and can open or close the material passing opening. An outlet of the pressure tank communicates with the box. And an inlet of the pressure tank is communicated with the gas connection butting device. The power supply cabinet is connected with the power connection butt joint device. When the protective box is in butt joint with the glove box, protective gas can be injected into the pressure tank through butt joint of the gas receiving butt joint device of the protective box and a gas source of the glove box, online inflation of the pressure tank is achieved, and the production efficiency is improved. When the protection box is in butt joint with the glove box, the power connection butt joint device can also be connected with a power supply of the glove box so as to supply power to the power supply cabinet, power supply to the power supply cabinet on line is achieved, and the production efficiency is improved.

A die for blade coating and film making on the surface of a lithium strip is characterized in that supports are fixed to the left side and the right side of a base respectively, a scraper assembly is fixed to the top of the base in a sliding mode, the scraper assembly adjusts a gap to a target value through a gap adjusting assembly, and slurry to be coated can be adjusted to the target thickness to be coated on the corresponding lithium strip in a blade coating mode. And a coating with a certain thickness is formed. When surface film making modification of air sensitive materials such as a lithium strip is carried out in inert atmosphere such as a glove box, aiming at the current situations that the operation space is limited and the thickness of blade coating film making needs to be adjusted and controlled, the die can be used in the limited space, convenient cutting of the lithium strip is achieved, the blade coating film making process of different thicknesses of the surface of the lithium strip is met, the structure is simple, and operation is convenient.

The application relates to an in-situ battery diaphragm impact testing device for impact process visualization, and belongs to the technical field of impact testing. The device comprises an electromagnetic ballistic acceleration mechanism, an impact clamp mechanism, a high-speed camera, an oscilloscope and a plurality of projectiles; the electromagnetic ballistic acceleration mechanism is a coil acceleration gun or a high-voltage electromagnetic gun; the impact clamp mechanism comprises an upper electrolytic tank, a lower electrolytic tank and a pair of clamping pipes; the upper electrolytic tank and the lower electrolytic tank are both made of transparent materials and are both provided with electrolyte; the positive and negative electrodes of the oscilloscope are respectively connected with the electrolyte in the upper electrolytic tank and the electrolyte in the lower electrolytic tank through wires; and the high-speed camera is arranged on one side of the impact clamp mechanism. During impact testing, the impact testing device is arranged in a glove box; the measured battery diaphragm is clamped between the pair of clamping pipes, the projectile is shot into the upper electrolytic tank from the ballistic gun chamber and penetrates the measured battery diaphragm to enter the lower electrolytic tank; the high-speed camera records the impact process; and the oscilloscope records the battery voltage change in the impact process.

An instrument panel for a vehicle includes a glovebox aperture and a glovebox assembly. The glovebox aperture is defined by the instrument panel. A perimeter of the glovebox aperture defines an actuation surface and a latch aperture such that the actuation surface and the latch aperture are unitarily formed with the instrument panel. The glovebox assembly includes a storage compartment and a latch assembly. The glovebox assembly is received within the glovebox aperture. The glovebox assembly is operable between a stowed position and a deployed position relative to the glovebox aperture. The latch assembly includes a latch that is configured to be received within the latch aperture when the glovebox assembly is in the stowed position.

The utility model relates to the technical field of glove box equipment, in particular to a quick-change glove receiving disc for a sealed box chamber, which comprises a base and a fixing seat which are mounted on an external glove box, an annular mounting plate is arranged on the front side of the base, gloves are mounted on the inner side of the mounting plate, and a sealing ring is jointly arranged between the mounting plate and the base; according to the glove replacing device, the worm is rotated, the worm drives the linkage shaft to rotate through the worm gear, namely, the linkage shaft drives the pressing frame and the mounting plate to be disengaged from contact or conduct pressing, and therefore glove replacing can be rapidly completed through separation and combination between the pressing frame and the mounting plate. Compared with the prior art, the glove replacement device has the advantages that the glove replacement can be completed only through one step, the replacement efficiency is effectively improved, and by arranging the positioning assembly, when a worker installs the glove, whether the firm installation and the sealing performance of the glove are in place or not can be accurately and quickly judged, and compared with a traditional scheme, the scheme can better guarantee the installation effect.