109results about How to "Prevent flow" patented technology

The invention discloses a transformer with a leading-out mechanism, and relates to the technical field of transformers. The transformer comprises a transformer body, a plurality of high-voltage wire outlet ends are fixed to one side of the top of the transformer body, a plurality of low-voltage wire outlet ends are fixed to the other side of the top of the transformer body, a protective shell is fixed to the top of the transformer body, and a plurality of vertical plates are fixed to the top of the transformer body; and an opening for accommodating the vertical plate is formed in one side of the protective shell. Through the arrangement of the anti-dragging device, the screw rod, the arc clamping plate and the limiting rod are matched to drive the arc clamping plate to clamp and fix the guide wire, so that the guide wire can be firmly fixed at a specified position, and the situation that the guide wire is loosened or falls off due to external force (such as collision or dragging of a worker during operation) is reduced; therefore, the stability of electrical connection can be ensured, and the problem of electrical failure or poor contact is avoided.

The invention discloses a clock product assembly quality data analysis system, and relates to the technical field of clock assembly quality evaluation management. According to the clock product assembly quality data analysis system, a data acquisition module is used for acquiring data after a to-be-analyzed clock product is assembled, a first data analysis module is used for performing data analysis on the acquired data to obtain an appearance integrity index and an assembly accuracy index, and a second data analysis module is used for acquiring function test data. And the comprehensive analysis module is used for carrying out comprehensive analysis on the appearance integrity index, the assembly accuracy index and the function reliability index to obtain an assembly quality index. The assembly quality index is judged and analyzed through the assembly repair management module, and corresponding assembly repair measures are taken; therefore, tiny errors in the assembled clock can be accurately evaluated, so that the precision and the stability of the clock product are ensured, and the product quality is comprehensively evaluated.

The utility model provides a fragrance machine, including the casing and be equipped with the bottle body of holding cavity inside, be equipped with the atomizing head subassembly in the casing, the atomizing head subassembly with the bottle body connection, the atomizing head subassembly includes liquid guide core rod, atomizing piece, atomizing seat and casing pipe, atomizing seat with the bottle body connection, the casing pipe is equipped with the liquid guide core rod, atomizing piece, atomizing seat and casing pipe. A containing cavity is formed in the atomization base, a liquid accumulation space which is communicated with the containing cavity and located below the containing cavity is formed in the atomization base, the sleeve is located in the atomization base, the shell is provided with a mist outlet, the sleeve is located on the side, away from the mist outlet, of the atomization piece, the liquid guiding core rod is inserted into the sleeve, and the liquid guiding core rod is inserted into the sleeve. The first end of the liquid guide core rod is communicated with the liquid accumulation space, and the second end of the liquid guide core rod abuts against the atomization piece. According to the fragrance machine disclosed by the utility model, the liquid guide core rod is inserted into the sleeve, so that the liquid perfume in the liquid accumulation space is not easy to leak out of the mist outlet, and the effect of reducing leakage is achieved.

The invention provides a voltage clamping circuit and a bidirectional level shifter comprising the same, and relates to the field of integrated circuit design. The circuit comprises a first phase inverter, a first transistor and a first diode, the first transistor is an NMOS, the input end of the first phase inverter is connected with an enable end, the power supply end is connected with a first power supply, the output end is connected with the grid electrode and the drain electrode of the first transistor, the source electrode of the first transistor is connected with a second power supply, and the drain electrode is used for outputting low level when the enable end outputs low level. And the anode of the first diode is connected with the substrate of the first transistor, and the cathode of the first diode is connected with a second power supply. By using the circuit of the NMOS transistor and the phase inverter, the stable grid bias voltage can be provided for the NMOS transmission tube, and the bias voltage change caused by power supply fluctuation, temperature change or process deviation can be reduced, so that the stability and the reliability of the circuit are improved; the first diode can avoid current consumption when the enable is turned off.

The invention discloses rubber roller polishing machining equipment and a machining method, and relates to the technical field of rubber roller machining, the machining equipment comprises a base and a polishing mechanism, the base is provided with a clamping mechanism and a supporting mechanism, and the supporting mechanism is provided with the polishing mechanism and a water receiving pipeline. According to the polishing device, the polishing degree adjusting assembly and the polishing assembly are matched, the multiple supporting plates drive the multiple first abrasive belt rolls to get close to the to-be-machined rubber roller piece at the same time, the attaching degree of the first abrasive belt rolls and the to-be-machined rubber roller piece can be adjusted conveniently, and then the grinding and polishing degree of the rubber roller piece can be adjusted; the abrasive belts on the abrasive belt rolls I can polish the rotating rubber roller pieces at the same time, so that the machining efficiency and the machining stability are improved; and through cooperation of the polishing mechanism and the water receiving pipeline, the multiple dirt blocking pieces prevent washed-away powder chippings from flowing to the two sides, water on the outer wall of the rubber roller piece can be scraped to be dry, and the follow-up drying time is shortened advantageously.

The utility model provides an insulating brush holder structure, which is arranged on a bearing outer cover and comprises a brush holder main body, an insulating assembly and a fixing assembly, the brush holder main body comprises a first bent plate and a second bent plate, the first bent plate and the second bent plate are both provided with through holes penetrating up and down, the insulating assembly is used for providing insulating support and comprises an insulating plate and an insulating tube, and the fixing assembly is used for fixing the insulating plate and the insulating tube. The connecting structure is used for fixedly connecting the second bent plate to the bearing outer cover, the first bent plate is fixedly connected to the second bent plate in cooperation with the insulating plate and comprises a bolt, and the bolt penetrates through the through hole, is sleeved with an insulating pipe and penetrates through the first bent plate, the second bent plate and the insulating plate to be screwed to the bearing outer cover. The insulation brush carrier structure provided by the utility model can block shaft current, prevent current from flowing to a motor bearing, protect the bearing and the motor to run reliably, thereby reducing the operation and maintenance cost and improving the utilization rate of the motor.

The utility model relates to the field of kitchen stoves, and particularly discloses a pot support and a stove. The pot support comprises a hollow energy gathering ring; the energy gathering ring comprises an outer peripheral wall and an inner peripheral wall, the outer peripheral wall comprises an upper portion, and the upper portion extends towards the outer peripheral side and the lower portion of the energy gathering ring. The upper part of the outer peripheral wall of the energy-gathering ring of the pot bracket inclines towards the outer peripheral side, so that the overflow liquid is guided to flow towards the outer peripheral side of the pot bracket instead of flowing towards the inner peripheral side of the pot bracket, and the overflow liquid is prevented from flowing to a burner, so that flames are extinguished and are not easy to clean. Meanwhile, when the cookware is placed on the pot bracket, an expansion part is formed between the upper part of the outer peripheral wall of the energy-gathering ring of the pot bracket and the bottom of the cookware, so that the flow speed of high-temperature flue gas exhausted from the smoke outlet is slowed down, the contact time of the high-temperature flue gas and the cookware is prolonged, and the heat efficiency of the cooker is improved.

The utility model provides a kind of security filter convenient to replace, including shell and the screw rod of the lifting assembly being arranged in its upper cavity, first sensor, second sensor, sealing unit, a plurality of first filter components and a plurality of second filter components, and first sensor, second sensor are respectively installed in the upper portion and lower portion in shell;The upper portion of shell is connected with upper cover, and opposite sides are respectively provided with water inlet and water outlet, and first filter component and second filter component are sequentially and alternately sleeved in the outside of lifting assembly screw rod below water inlet, and first filter component, second filter component are arranged at angle;Lifting assembly is used to drive first filter component, second filter component up and down movement.The security filter convenient to replace of the utility model, the structure of lifting assembly and filter component being arranged, so that filter plate can be automatically lifted to the outside of shell, facilitate staff maintenance and replacement, reduce the operation difficulty, improve work efficiency.

The utility model discloses a safe enema device, which relates to the technical field of enema treatment, and comprises an operation grab handle, one end of the operation grab handle is fixedly connected with an insertion tube, the other end of the operation grab handle is fixedly connected with a liquid supply mechanism through an infusion tube, an inner cavity of the operation grab handle is communicated with the infusion tube and the insertion tube, and the front side of the insertion tube is provided with an insertion head. By means of the operation grab handle and the insertion tube, a medical worker can hold the operation grab handle to insert the insertion tube into the anus of a patient for enema operation, by means of the arranged non-return sleeve, overflowing enema liquid is received through the horn-shaped structure of the non-return sleeve, and when the insertion tube is pulled out after enema is completed, the insertion tube is pulled out. Overflowed enema liquid is prevented from flowing to one side of the operation grab handle along the outer wall of the insertion pipe, pollution of the enema liquid is reduced, follow-up cleaning is facilitated, through the arranged extrusion nut and threaded fit of the extrusion nut and the insertion pipe, the operation of extruding the air conveying rubber bag is facilitated, the operation of expanding the non-return sleeve is facilitated, the structure is simple, and use is convenient.

The outdoor unit comprises a draught fan, a compressor assembly and a water module assembly, an air separation vertical plate is arranged between the draught fan and the compressor assembly, the water module assembly is connected with a water module assembling plate, and at least part of a plate body structure of the water module assembling plate is arranged between the compressor assembly and the water module assembly. An inner cavity of the outdoor unit is divided into a first cavity, a second cavity and a third cavity, the lower end of the air partition vertical plate and the lower end of the water module assembling plate are both connected with a chassis of the outdoor unit, and the top of the second cavity communicates with the top of the third cavity. According to the outdoor unit, the disorder degree of all parts in the outdoor unit is reduced to a certain degree, the water module, the compressor assembly and other parts can be conveniently disassembled, assembled and maintained, the compressor assembly and the water module assembly are arranged in the corresponding cavities in a concentrated mode, the space utilization rate in the outdoor unit can be improved, and correspondingly, the space utilization rate is increased. And the overall size of the outdoor unit can be reduced.

The present invention discloses a tracheal cannula, which includes a tube body, a pipe joint arranged at the first end of the tube body, an insertion end arranged at the second end of the tube body, an air bag arranged on the tube body close to the insertion end, and a first branch pipe connected to the air bag, the first end of the air bag is close to the pipe joint, the second end of the air bag is close to the insertion end, the first end of the air bag is provided with a receiving cavity for accommodating sputum, and the cannula also includes a second branch pipe extending into the receiving cavity and used to suck out the sputum. When the tracheal cannula of the present invention is used, the cannula can be inserted into the desired position, and then the air bag is inflated through the first branch pipe to achieve the fixation of the cannula. When the sputum in the user's mouth flows to the air bag, it first enters the receiving cavity at the first end of the air bag for storage. After the sputum accumulates to a certain amount, the sputum stored in the receiving cavity is sucked out through the second branch pipe to prevent a large amount of sputum from accumulating and prevent the sputum from flowing into the lungs.

A surface acoustic wave (SAW) device includes: a piezoelectric layer; an interdigitated electrode structure located on the piezoelectric layer; a wiring layer located on the piezoelectric layer and electrically connected to the interdigitated electrode structure; an interconnect layer located on the wiring layer; bumps located on the interconnect layer; and a metallization structure located between the interconnect layer and the bumps, electrically connecting the interconnect layer and the bumps and preventing material from the bumps from penetrating into the interconnect layer. The metallization structure on the interconnect layer prevents the bumps from directly contacting the interconnect layer, instead connecting them electrically through the metallization structure. This prevents the material of the bumps from fusing with the material of the interconnect layer and intruding into the device, thus preventing semiconductor device failure and improving the performance of the semiconductor device. Furthermore, the metallization structure's location between the bumps and the interconnect layer enhances the adhesion between the bumps and the interconnect layer.

This invention provides a refrigerator, including a cabinet defining a first and second refrigeration compartment arranged in a left-right direction; a refrigeration cavity disposed within the first refrigeration compartment; an air inlet channel disposed between the second refrigeration compartment and the refrigeration cavity; an air outlet assembly disposed within the second refrigeration compartment and spaced from the rear wall of the second refrigeration compartment, the air outlet assembly communicating with the air inlet channel to guide cold air from the refrigeration cavity to the second refrigeration compartment; and a return air channel disposed between the second refrigeration compartment and the refrigeration cavity, with the inlet of the return air channel located between the air outlet assembly and the rear wall of the second refrigeration compartment. The refrigerator of this invention facilitates the flow of cold air towards the bottom of the second refrigeration compartment as much as possible, thereby improving the uniformity of the refrigeration effect within the second refrigeration compartment. Furthermore, when refrigeration is stopped, cold air flow is prevented from reaching food, thus preventing the food from freezing.

This utility model relates to the field of optical component processing technology, specifically a device for removing liquid accumulated on a dome screen. It includes a suction pipe and a spray pipe, and a frame. A base plate is mounted on the top of the frame, and a chemical tank is fixed on the base plate. A rotating seat for placing the dome screen is installed inside the chemical tank. The rotating seat is driven by a rotating assembly; the rotating assembly drives the rotating seat to rotate, thereby causing the dome screen to rotate. Simultaneously, the spray pipe sprays a hardening liquid onto the dome screen from above, and the suction pipe removes the accumulated liquid from the lower outer wall of the dome screen. This utility model is capable of removing accumulated liquid.

The utility model provides an aluminum ash stir-frying machine material receiving device which comprises a chute, one end of the chute is located below an aluminum discharging hole of an aluminum ash stir-frying machine, a flow guide groove is formed below the other end of the chute, mounting shafts are fixed to the two sides of the flow guide groove correspondingly, the mounting shafts are rotationally connected with supporting columns tightly pressing the mounting shafts, and the supporting columns are fixedly connected with the chute. The supporting column is fixedly connected with a base, elastic telescopic tables which are installed on the base and are of hollow structures are arranged below the two ends of the flow guide groove, air bags capable of synchronously stretching out and drawing back along with the elastic telescopic tables are arranged in the elastic telescopic tables, and the air bags are connected with an air cylinder which is located below the flow guide groove and can push the flow guide groove to rotate through air guide pipes. An aluminum containing groove is formed in the upper end of the elastic telescopic table. According to the device, the flow guide groove can automatically convey molten aluminum to the two aluminum containing grooves alternately, then the molten aluminum can be prevented from flowing to the ground, and the problems that the molten aluminum is wasted, and potential safety hazards exist in the high-temperature molten aluminum on the ground are solved.

The utility model discloses a kind of leakage-proof absorbents, including absorption function layer, surface layer, prevent side leakage containment and prevent rear leakage elastic expansion component;The two side parts of the absorption function layer are provided with the prevent side leakage containment;The surface layer is set on absorption function layer;The prevent rear leakage elastic expansion component is connected in the rear end of surface layer, and the two side parts of the prevent rear leakage elastic expansion component are respectively crossed with the prevent side leakage containment of the two side parts of absorption function layer and set;Each side of the prevent rear leakage elastic expansion component is set between surface layer and corresponding prevent side leakage containment.The utility model can block part of flowing state urine, extend absorption time for absorption function layer of urine and dilute excrement, can reduce rear leakage phenomenon, and, by prevent rear leakage elastic expansion component, prevent side leakage containment and surface layer form composite cavity, when excrement absorption is not timely, it can hold excrement and avoid flowing from rear waist overflow, can prevent rear leakage, and improve prevent side leakage performance.

This utility model discloses a toy bottle stopper detection device, designed for batch detection of whether toy bottle stoppers are missing. The technical solution is as follows: A toy bottle stopper detection device includes a base plate and a cover mounted on the base plate. The cover encloses a detection chamber with an opening on the base plate, the opening being horizontal. Within the detection chamber, a detection platform, a tray, and a light-transmitting plate are arranged sequentially from bottom to top. The detection platform is mounted on the base plate, and multiple light sources are located on its top. The tray, made of transparent material, is mounted on the detection platform and has multiple slots for placing toys, each slot corresponding to one of the light sources. If a toy contains a bottle stopper, the light sources cannot penetrate the toy to illuminate the light-transmitting plate. This device belongs to the field of toy manufacturing technology.

The utility model discloses a wireless charger, include: bottom shell is provided with the installation cavity, and the side and / or bottom are provided with the air inlet, surface shell is provided with the convex part, charges the part and the air outlet, and the air outlet intercommunication installation cavity, wireless charging coil is located the lower part of charging part, and the middle sets up the coil through -hole, and the coil through -hole is corresponded with the air outlet and sets up and intercommunication, fan sets up in the coil through -hole, mainboard sets up in the installation cavity bottom, partition sets up on the mainboard with mainboard and fan, coil through -hole and air outlet are separated, and partition is provided with the air -guiding channel on, and the air -guiding channel is connected with air inlet, coil through -hole and air outlet. The utility model discloses through setting up partition separates mainboard and airflow channel, makes air from air inlet after entering, can directly flow to the air outlet, and carries out the heat dissipation to the electronic equipment on charging part, avoids the airflow to flow through mainboard and carries the heat of mainboard and flows to the air outlet, can more efficiently take away the heat of electronic equipment, and effectively improves the heat dissipation efficiency.

The present disclosure relates to a vehicle-mounted device and a vehicle. The vehicle-mounted device comprises a first isolation circuit and a first device module. The first end of the first isolation circuit is configured to be connected with a vehicle-mounted power supply. The first end of the first device module is configured to be connected with the vehicle-mounted power supply, and the second end of the first device module is connected with the second end of the first isolation circuit, so that the second end of the first isolation circuit and the second end of the device module can be connected with a terminal device through the same power line. The first isolation circuit is configured to present a high impedance value to communication signals of different frequency bands transmitted on the power line, and the high impedance value is any impedance value greater than a preset impedance value. The technical solution can improve the reliability and stability of the power line communication link in the vehicle-mounted power line communication scene of the intelligent networked vehicle.

The utility model discloses a barrier-free dry and wet zoning device for a toilet, which belongs to the technical field of bathroom accessories and comprises a guide frame, a swing frame is rotatably mounted on the side of the guide frame, a water leakage net is fixedly mounted on the upper portion of the swing frame, a baffle is movably inserted into the guide frame, and the baffle is in sealing contact with the ground. The guide frame comprises a stop lever, a guide sleeve and bearing seats, the lower portion of the stop lever is fixedly connected with the guide sleeve, and the bearing seats are symmetrically and fixedly connected to the lower portion of the guide sleeve. The guide frame further comprises a first sealing strip, and the first sealing strip is fixedly connected with the stop lever. The guide frame further comprises an installation base, the guide frame is installed on the wall of a toilet firstly, then the water leakage net is unfolded downwards, the water leakage net acts on the ground seamlessly through the gravity of the baffle, and water is prevented from directly flowing to the lower portion of the water leakage net from the ground. The baffle is used for blocking a shower area, water is prevented from splashing to the water leakage net, the water leakage net is kept dry, a dry area and a wet area are conveniently formed in a bathroom, and practicability is improved.

The utility model belongs to the technical field of stainless steel gaskets, and particularly relates to a stainless steel gasket grinding tool which comprises a table plate. Supporting legs are fixedly installed at the bottom of the table plate, a fixed vertical plate is fixedly installed at the top of the table plate, a fixed disc is fixedly installed at the bottom of the inner wall of the table plate, a positioning mechanism is arranged at the top of the fixed disc, and a filtering assembly is arranged on the inner wall of the table plate. A cooling mechanism is arranged at the bottom of the table board, and a lifting mechanism is arranged at the top of the table board; through arrangement of a spring, a push block and a positioning column, the spring can enable the positioning column to freely slide up and down, so that the grinding disc can be in contact with a gasket, the size of the positioning column can be changed according to the sizes of different gaskets through cooperative use of the push block and the positioning column, and meanwhile, the positioning column can fix the gasket; the positioning columns protrude excessively, so that a user can place the gasket more conveniently, and meanwhile, the gasket can be prevented from shaking and shifting.

The nasobiliary drainage tube comprises a drainage tube body which is inserted into a bile duct to conduct drainage on bile, a first balloon, a second balloon and a medicine injection hole are arranged at the far end of the drainage tube body, and an inflation channel, a drainage cavity channel and a medicine conveying cavity channel are arranged in the drainage tube body. The inflation channel is communicated with the first balloon and the second balloon, the medicine injection hole is communicated with the medicine conveying cavity channel, a drainage hole communicated with the drainage cavity channel is formed in the drainage tube, a ventilation piece, a medicine injection connector and a drainage connector are arranged at the near end of the drainage tube, the ventilation piece is communicated with the inflation channel, the medicine injection connector is communicated with the medicine conveying cavity channel, and the drainage connector is communicated with the medicine conveying cavity channel. And the drainage joint is communicated with the drainage cavity. According to the nasobiliary drainage tube provided by the utility model, the drainage cavity channel can play a role in draining bile, the medicine delivery cavity channel and the medicine injection hole can deliver medicine to a bile duct tumor focus, and the first balloon and the second balloon can expand after being inflated so as to limit the medicine to a bile duct between the first balloon and the second balloon as far as possible.

This utility model relates to the field of printed circuit board technology and discloses an inner layer edge structure of a circuit board, including: a first edge plate body disposed around the substrate body; a plurality of first flow-blocking beads equidistantly arranged on one or both sides of the edge plate body; and a plurality of second flow-blocking beads equidistantly arranged on one or both sides of the first flow-blocking beads, wherein the protruding area of ​​the second flow-blocking beads is larger than that of the first flow-blocking beads, and a first adhesive flow groove is formed between the first flow-blocking beads and the second flow-blocking beads to accommodate the flow of adhesive. This design can not only significantly reduce the flow velocity of the fluid and effectively prevent it from flowing outside the circuit board, thereby avoiding the problem of insufficient adhesive filling of the board pattern, but also the first adhesive flow grooves of different widths formed between the first and second flow-blocking beads of different sizes are interleaved, which can timely and evenly spread the adhesive of the insulating layer along the first adhesive flow groove, thereby ensuring uniform adhesive filling and reducing the probability of defective products.

The utility model relates to a surgical drape convenient for drainage, which comprises a surgical drape body, four corners of the back of the surgical drape body are sewed with fixing adhesive tapes, the middle of the surgical drape body is provided with a drainage port, the surgical drape body on two sides of the drainage port is adhered with filler strips, and the filler strips are positioned on the front of the surgical drape body. Through holes are formed in the side, far away from the drainage opening, of the surgical drape body, and the two through holes are symmetrically distributed in the two sides of the surgical drape body; a bearing pad is further bonded to the middle of the surgical drape body and located on the back face of the surgical drape body, a groove structure communicated with the drainage opening is formed in the bearing pad, a drainage hose is fixedly communicated with the groove structure, one end of the drainage hose is located outside the surgical drape body and communicated with a drainage bag, and a drainage pipe is communicated with the drainage bag. When the disposable drainage bag is used, the disposable drainage bag has the function of draining waste liquid and is more convenient to use.

The application provides a rhodioloside production strain and a construction method and application thereof, the strain lacks tyrR, feaB, ldhA, ushA, pykF genes, up-regulates tktA , aroG fbr 、 tyrA fbr、 pgm, galU, gntK the transcription level of a gene, and heterologously introduces a TDC gene from Lactobacillus brevis, a TYO gene from Micrococcus luteus, a ARO10 gene from Saccharomyces cerevisiae, and a ADH6 gene, heterologously introduces a GDH gene from Bacillus and a sugar transferase Oft8gt1 gene from Osmanthus fragrans; the construction method is to reconstruct the metabolic network of Escherichia coli to rhodioloside through metabolic engineering and genetic engineering means, which can effectively utilize glucose to synthesize rhodioloside from scratch, improve the production level of rhodioloside, and lay a solid foundation for the industrialized scale production thereof.

A flow guide plate and chilled water tank include a plate body with several water inlets. Each water inlet is connected to a flow guide channel, and the outlet of the flow guide channel forms a water outlet. In use, ambient temperature water is divided into several water flows through the various water inlets and flow guide channels, avoiding the concentration of ambient temperature water in a localized area that impacts the chilled water and reducing the disturbance caused to the chilled water when ambient temperature water enters. In addition, the flow guide channel is provided with a flow guide surface for guiding the water flow, which causes the water flowing through the flow guide surface to change from turbulent flow to laminar flow, reducing the turbulence and flow velocity generated when ambient temperature water enters, further reducing the disturbance to the chilled water, and improving the utilization rate of the chilled water.

The utility model relates to the technical field of kitchen appliances, and discloses a range hood which comprises an exhaust fume collecting hood and an oil cup arranged at the bottom of the exhaust fume collecting hood, in the length direction of the exhaust fume collecting hood, the bottom of the exhaust fume collecting hood is connected with the oil cup through a detachable structure; a notch communicated with the oil cup is formed in the rear side of the bottom of the exhaust fume collecting hood, the notch and the detachable structure are arranged in a spaced mode, and a blocking part is further arranged at the bottom of the exhaust fume collecting hood and located between the notch and the detachable structure. The blocking part is arranged at the bottom of the exhaust fume collecting hood, so that oil stains at the notch can be prevented from directly flowing to the area where the detachable structure is located along the bottom of the exhaust fume collecting hood in the oil discharge process, the detachable structure can be prevented from being polluted by the oil stains, and the clean state of the area where the detachable structure is located is maintained.

The utility model discloses an improved carton label paper gluing assembly for a YB65 packaging machine, which is used for being matched with a material conveying mechanism for use and comprises a glue cylinder body, a glue cylinder cover and a partition plate, the glue cylinder body comprises a glue cylinder cabin, a glue cylinder cover detachably mounted on the glue cylinder cabin and a partition plate connected in the glue cylinder cabin; the gluing assembly is arranged on one side of the interior of the glue cylinder cabin; the glue scraping assembly is arranged in the glue cylinder cabin, and the glue scraping assembly is arranged close to the gluing assembly; wherein the glue cylinder cabin is divided into a gluing working area and an overflow glue buffer area by the partition plate. The glue spreading device is ingenious in design, stable and reliable, the product quality defects that strip box label paper is free of glue points and not firm in sticking are overcome, the glue carrying amount of a glue spreading wheel is adjusted more conveniently and rapidly, glue waste is reduced, meanwhile, the incrustation amount of glue in a glue cylinder is effectively reduced, the working efficiency of equipment is improved, and meanwhile energy consumption is reduced.

The embodiment of the utility model relates to the technical field of vehicles, and discloses a windscreen wiper shaft assembly and a vehicle, the vehicle is provided with a ventilation cover plate, the ventilation cover plate is provided with a mounting hole, and the windscreen wiper shaft assembly is rotatably arranged in the mounting hole in a penetrating mode and comprises a windscreen wiper shaft, a windscreen wiper shaft and a windscreen wiper shaft, the windscreen wiper shaft is sleeved with the sealing structure, the sealing structure is arranged between the windscreen wiper shaft and the hole wall of the mounting hole, and the sealing structure and the windscreen wiper shaft are connected and rotate synchronously. According to the windscreen wiper shaft assembly, a gap can be prevented from being generated between the sealing structure and the windscreen wiper shaft, water is prevented from flowing to the motor from the gap between the sealing structure and the windscreen wiper shaft along the windscreen wiper shaft, and the sealing performance and the waterproof performance are improved. Meanwhile, noise generated when airflow from the air inlet grille passes through a gap between the sealing structure and the windscreen wiper shaft can be avoided, noise generated when the sealing structure and the windscreen wiper shaft rub each other can be avoided, and quietness is improved.