18results about How to "Reduce nudity" patented technology

The ultrasonic flowmeter module comprises a module body and a cover plate, the module body is in a cuboid shape, the left end and the right end of the module body are two transducer installation areas respectively, the middle of the module body is a control module circuit board installation area, and the cover plate is arranged on the upper surface of the module body; each transducer mounting area comprises a cylindrical barrel, a closed blind hole is formed in the bottom of the barrel, the upper part of the barrel is closed through a cover plate, a through hole I is formed in the position, corresponding to the transducer, of the cover plate, a plurality of screw holes I are formed in the periphery of the barrel, and the control module circuit board mounting area comprises a cuboid frame body; a cavity is arranged between the frame body and the cover plate, the cavity is communicated with the barrel bodies on the two sides respectively to form an inverted-concave-shaped communicated cavity, the two ends of the control module circuit board extend into the barrel bodies respectively, a second through hole is formed in the upper surface of the cover plate at the corresponding position of the frame body, and a cylindrical terminal groove is formed in an opening of the second through hole. The terminal grooves protrude out of the surface of the cover plate. Through the design of the blind holes, the energy converter is prevented from being in direct contact with gas or liquid in the pipe section, and the waterproof performance of the module is improved. And the transducer is connected with the circuit board through a reasonable structural design, so that the exposure of a circuit is reduced, and the stability of a product is enhanced. And through a process of pouring glue for several times, the integration of the module is enhanced, and the waterproof effect is better.

The utility model discloses a fusion type PCS energy storage converter, and relates to the technical field of electrochemical energy storage, the fusion type PCS energy storage converter comprises a box body, a PCS power unit and a high-voltage box, the box body comprises a bottom plate and a cover plate, and the bottom plate and the cover plate can be mutually encircled to form a cavity structure with an accommodating space; the PCS power unit is arranged in the cavity structure; a cavity structure is arranged in the box body, a battery cluster management unit is arranged in the high-voltage box, the high-voltage box is detachably arranged in the cavity structure and connected to the PCS power unit through an internal wiring terminal and a copper bar which are located in the cavity structure, and the PCS power unit and the high-voltage box are arranged in the cavity structure of the box body in a centralized mode. The integration degree of each component is high, the structure is compact, and the production and manufacturing cost is reduced; through the internal wiring terminals and the copper bars in the cavity structure, conductor exposure is reduced, and the electrical safety performance is improved. The high-voltage box is detachable relative to the cavity structure and can be simply and quickly disassembled and assembled, and later maintenance is facilitated.

The utility model discloses a temperature-controllable pet tank heated by graphene. The temperature-controllable pet tank comprises a glass tank and a heating device, the glass jar comprises a jar body located on the upper portion and supporting legs installed at the four corners of the bottom of the jar body respectively. One supporting leg is a component mounting leg with a mounting cavity inside; the heating device comprises an electrothermal film, a temperature sensor, a controller, a first plug and a second plug; the electrothermal film is mounted on the outer bottom surface of the cylinder main body, and the sensing end of the temperature sensor is attached to the outer bottom surface of the cylinder main body; the first plug is mounted in the mounting cavity and extends to the side surface of the component mounting pin; the first plug is electrically connected with the electrothermal film and the temperature sensor. One end of the controller is electrically connected with the second plug; and the first plug and the second plug can be mutually plugged. The heating device is arranged on the bottom surface of the outer side of the tank main body, so that the cleanliness of the heating device can be kept, and the heating device cannot be in contact with water in the pet tank.

The tool magazine with the anti-collision structure comprises a tool magazine box, a tool changing hole is formed in the upper end of one side of the tool magazine box, and a dustproof door is arranged in the tool changing hole in a lifting mode. The cleaning assembly is elastically connected to the lower end of the interior of the cutter replacement hole; the two adjusting assemblies are symmetrically arranged at the two ends of one side of the dustproof door, and the cleaning assembly is close to or away from the dustproof door through the adjusting assemblies; and the two sets of locking assemblies are arranged, the two sets of locking assemblies are slidably installed at the two ends of one side of the tool magazine box correspondingly, and the adjusting assembly and the locking assemblies are detachably arranged. Compared with the prior art, the tool magazine has the advantages that excessive body position exposure of the dustproof door can be reduced through mutual matching of the air cylinder and the dustproof door, so that the opening and closing gap of the dustproof door is reduced, dust is prevented from entering the tool magazine, and the situation that the dustproof door collides with a main shaft is avoided.

The invention discloses a semi-arid region apple orchard self-sowing green manure mixing and intercropping method, and relates to the technical field of fruit tree planting. Selecting an apple orchard in a semi-arid region, ploughing the line space of the orchard before sowing, and applying a base fertilizer; the method comprises the following steps: selecting Orychophragmus violaceus L and Brassica campestris L strong winter rape varieties, and mixing the Orychophragmus violaceus L and the Brassica campestris L strong winter rape varieties in early August and middle August to be sown between rows of fruit trees; the orychophragmus violaceus and the oilseed rape bloom in April of the next year, seeds are mature in June, the mature seeds fall on the ground to germinate and grow in autumn and rain seasons, bloom and seed bearing are carried out in April of the next year after overwintering, and self-sowing breeding is carried out Dry green manure plants are rolled on sunny days in late July, so that the green manure plants are flatly covered on the ground. The method is environment-friendly and energy-saving, annual grass covering between rows of the orchard is achieved, the soil moisture content and the soil organic matter content, the total phosphorus content and the total nitrogen content of the 0-20 cm soil layer are remarkably increased, and weeds in the orchard are inhibited.

The utility model relates to the technical field of numerical control bending machines, and discloses a high-precision numerical control bending machine which comprises a numerical control bending machine shell, a driving electric box shell is fixedly installed on the portion, close to the center, of the front face of the numerical control bending machine shell, and a fixed operation key is fixedly installed on the portion, close to the bottom, of the front face of the driving electric box shell. First heat dissipation holes are axially symmetrically formed in the portion, close to the bottom, of one side of the driving electric box shell, anti-bending insulation inserting grooves are axially symmetrically and fixedly formed in the portion, close to the bottom, of the back face of one side of the numerical control bending machine shell, and a driving displayer is axially symmetrically and fixedly installed on the side, close to the top, of the front face of the numerical control bending machine shell; a fixed pressure gauge is fixedly installed on the front face, close to the center, of the numerical control bending machine shell, and the pressure used by equipment can be observed by placing the fixed pressure gauge. And the poor object bending effect caused by excessive pressure is reduced, waste caused by production is reduced, and the precision of equipment is improved conveniently.

The utility model relates to the technical field of self-aligning bearings, in particular to a cylindrical roller self-aligning bearing for a continuous casting machine, which comprises an outer shaft washer, an inner shaft washer and a covering component, the inner shaft washer is mounted on the inner wall of the outer shaft washer, a cylindrical roller is mounted on the inner wall of the inner shaft washer, the cylindrical roller is abutted against the inner wall of the outer shaft washer, and the covering component is arranged on the surface of the outer shaft washer. The covering assembly comprises a locating pin, an inserting groove is formed in the surface of the outer shaft ring, the locating pin is connected with the inner wall of the inserting groove in an inserted mode, a cover plate is fixedly connected to the surface of the locating pin, a gap ring is fixedly connected to the surface of the cover plate, and a connecting ring is fixedly connected to the surface of the cover plate. According to the self-aligning bearing, the shielding assembly and the limiting assembly are arranged, so that a gap of the self-aligning bearing can be shielded, the problem that the roller of the self-aligning bearing is exposed outside, dust in the air easily enters a roller raceway, and abrasion of the roller raceway is aggravated is solved, the dust prevention performance of the self-aligning bearing is further improved, and the service life of the self-aligning bearing is further prolonged.

The invention relates to the field of textile machinery, and provides a warp knitting machine which comprises a creel, a mounting frame, a spool, an insertion piece, an anti-static assembly and a separation assembly. The creel provides overall load bearing; the plurality of mounting frames are mounted in the vertical direction of the creel at intervals of a preset distance; the plurality of inserting pieces are arranged on the mounting frame and extend along the horizontal direction; each inserting piece is sleeved with a yarn drum, yarn is wound on the surface of each yarn drum, and the yarn penetrates through external weaving equipment in the horizontal direction; the anti-static assembly is mounted on the creel and is used for spacing the bobbins; the separation assembly is installed on the creel and arranged in the horizontal extending direction of the creel, and the yarn penetrates through the separation assembly to be separated and conveyed. The conveying device has the effects of preventing static electricity and stably conveying.

The invention discloses an adjustable gastrointestinal surgery catheter fixing device which comprises an external sickbed, in the using process of the adjustable gastrointestinal surgery catheter fixing device, a nose cannula is inserted into the nasal cavity of a patient, and an anti-skid rubber ring on the surface of the nose cannula can improve the attaching effect of the nose cannula and the nose of the patient; when the nasogastric tube is conveyed out of the guide bin, the nasogastric tube is slowly inserted into the hard telescopic tube and is inserted into the nasal cavity of a patient along the hard telescopic tube, so that the insertion effect of the nasogastric tube is guaranteed, meanwhile, exposure of the nasogastric tube is reduced, and long-acting moisturizing of lubricating liquid smeared on the surface of the nasogastric tube can be guaranteed; the first-stage annular guide rail drives the rotating inner ring and the connecting rod part to rotate, and the connecting rod drives the middle lubricating bin to rotate, so that the electromagnetic spray head mounted in the middle lubricating bin uniformly rotates and sprays, the lubricating effect of the interior of the middle lubricating bin on the nasogastric tube is further improved, and stimulation of insertion of the nasogastric tube on the nasal mucosa of a patient is further reduced.

The utility model discloses a graphene heating pet tank with a simplified structure. The graphene heating pet tank comprises a glass tank and a heating device, the glass jar comprises a jar body located on the upper portion and supporting legs installed at the four corners of the bottom of the jar body respectively. One supporting leg is a component mounting leg with a mounting cavity inside; the heating device comprises a circuit board as well as an electrothermal film, a temperature sensor and a display key assembly which are electrically connected with the circuit board respectively; the circuit board is mounted in the mounting cavity; the electrothermal film is mounted on the outer bottom surface of the cylinder main body, and the sensing end of the temperature sensor is attached to the outer bottom surface of the cylinder main body; the display key assembly is installed on the side face of the component installation foot. The heating device is arranged on the bottom face of the outer side of the tank body, so that the cleanliness of the heating device is kept, and the heating device is not prone to being stained by pets and does not make contact with water in the pet tank; in addition, the structure of the pet tank can be simplified, exposed circuits can be reduced, and the power supply is very convenient to switch on.

The utility model relates to the field of air purifiers, and discloses a rear cover structure and an air purifier, the rear cover structure comprises a rear cover, the edge of the rear cover is in an arc shape, the arc-shaped edge of the rear cover covers the connecting position of the rear cover and a side cover, a bottom cover and a top cover of the air purifier, and the rear cover comprises a rear upper cover and a rear lower cover; the rear upper cover is detachably connected with the side cover and the top cover, and the rear lower cover is detachably connected with the side cover and the bottom cover. The joints of the rear cover and the side cover, the bottom cover and the top cover of the air purifier are covered through the arc-shaped edge of the rear cover, exposure of the joints of the shell is effectively reduced, and the integrity and attractiveness of the product appearance are improved; and meanwhile, the rear upper cover and the rear lower cover are detachably connected with the side cover, the top cover and the bottom cover respectively to realize multi-point fixation, so that the connection stability between the rear cover and each component is enhanced, and the problem of loosening or falling off in long-term use is avoided.

The utility model relates to a net bag shaped submarine cable protection structure comprising a protection net bag and aggregate, the protection net bag comprises an upper layer protection net and a lower layer protection net, the aperture of the upper layer protection net and the aperture of the lower layer protection net are both smaller than the external diameter of the aggregate, and a filling cavity is formed between the upper layer protection net and the lower layer protection net. And the aggregate is filled in the filling cavity and forms a whole with the protective net bag. According to the protection structure, the flexibility and the deformability of the protection net bag are utilized, so that the protection structure can well adapt to fluctuation changes of submarine topography, the protection net bag can be tightly attached whether cables in a reef group area are suspended or complex landforms in a near-shore area, all-around protection is provided for the cables, and cable damage caused by topographic factors is avoided; and the broken stones filled in the protective net bag and the alloy steel wire rope net bag form an organic whole, so that external force can be dispersed and absorbed when the impact of water flow and sea waves is resisted, the cable is effectively prevented from being directly scoured and impacted, and the risk of cable exposure and damage is greatly reduced.

This utility model discloses a dermatological wart excision device, relating to the field of medical device technology. It includes a housing with a lead screw threaded through its right side. A blade holder is fixedly mounted at one end of the lead screw inside the housing. Blade grooves are formed on the front, back, and right sides of the housing. A blade is slidably mounted on the housing through these grooves, with the blade abutting against one side of the blade holder. Multiple gradually decreasing diameter circular holes are equidistantly formed at the bottom of the housing, with the slots and holes spaced apart. A mounting plate is fixedly mounted at the right end of the lead screw, and two springs are fixedly mounted on the left side of the mounting plate, with one end of each spring fixedly connected to the right side of the housing. This utility model enables rapid excision of warts in a short time, limiting the excision time to within 0.5 seconds, reducing patient pain and movement interference.

This application relates to an integrated air conditioner, belonging to the field of air conditioning technology. The integrated air conditioner of this application is applied to an installation body, including an installation channel, an indoor unit, an outdoor unit, and refrigerant circulation piping. The installation channel is located inside the installation body, which includes inner and outer side walls arranged opposite each other in the thickness direction, and the installation body divides the space into indoor and outdoor spaces. The indoor unit is located within the inner side wall, and includes a first indoor air inlet and an indoor air outlet located in the indoor space. The outdoor unit is located within the outer side wall, and includes an outdoor air inlet and an outdoor air outlet located in the outdoor space. The refrigerant circulation piping is located within the installation channel and is connected to both the indoor and outdoor units to circulate refrigerant between them. The technical solution disclosed in this application can solve the problems of existing air conditioners occupying a large space and affecting aesthetics and uniformity.

The utility model discloses a busbar mechanism of a bypass type dual-power change-over switch, which comprises a main connector bar plate, a first auxiliary connector bar and a second auxiliary connector bar, the main connector bar plate is horizontally fixed on a drawing frame, the first auxiliary connector bar comprises a first auxiliary connector bar plate and a first connecting plate, and the second auxiliary connector bar comprises a second auxiliary connector bar plate and a second connecting plate. The first auxiliary connector bar plate is horizontally stacked on the main connector bar plate, the first auxiliary connector bar plate is detachably and fixedly connected with the main connector bar plate, the second auxiliary connector bar comprises a second auxiliary connector bar plate and a second connecting plate, and the second connecting plate is attached to the first connecting plate. The second connecting plate is detachably and fixedly connected with the first connecting plate, and the second auxiliary line bank plate is in a vertical arrangement state. The busbar mechanism of the bypass-type dual-power change-over switch is reasonable in structure, and the angle of the wiring busbar can be adjusted from a horizontal state to a vertical state according to needs, so that the wiring flexibility is improved.

The utility model relates to the technical field, and discloses an integrated external ignition device suitable for a diffusion furnace, one end of a pipe opening of a quartz bubble is provided with an ignition mechanism penetrating through a sealing cover in a conducting mode, the other end of the pipe opening of the quartz bubble is provided with a quartz pipe penetrating through the sealing cover in a conducting mode, and a cooling coil pipe is wound on the outer side of a bubble body of the quartz bubble. And a cavity of the sealing cover is filled with a sealing packing pad for packing the ignition mechanism, the quartz tube, the quartz bulb and the cooling coil. According to the utility model, through the conduction combination of the quartz bulb, the ignition mechanism and the quartz tube and the spiral wrapping of the cooling coil on the quartz bulb, good integrated assembly performance is achieved, then under the sealing cover combined by the sealing cover and the sealing wrapping pad, the modular assembly work of tight joint closing is achieved, the integrated packaging is perfect, the occupied space is small, and the cost is low. Moreover, the external nodes are less exposed, the safety and stability are better, and the interference of the external environment can be reduced to the greatest extent.

The multifunctional well lid comprises a fixed groove drum, a rotating groove plate is welded to the end face of the outer side of the fixed groove drum, a rotating hole is formed in the inner side of the rotating groove plate, a rotating shaft is rotationally installed on the inner side of the rotating hole, and a rotating block is welded to one end of the rotating shaft; a rotating groove is formed in the inner side of a rotating block, the rotating block is rotationally embedded into the inner side of the rotating groove, a forward and reverse groove plate is welded to one end of a connecting rod, and a doodle board is embedded into the inner side of a mounting groove. The content part of the manhole cover only needs to be replaced, the manhole cover dismounting and mounting steps are reduced, the working time is shortened, the content main body attribute of a theme park is improved, after the graffiti board is replaced, the pulling handle is pressed to the initial position, meanwhile, the forward and reverse groove board is plugged into the inner side of the clamping groove again, and therefore replacement is completed.

This utility model relates to the technical field of riverbed seepage prevention construction, specifically an ecological grid geotextile bag seepage prevention construction system. It includes a ground surface and an ecological grid body. Irregularly shaped geotextile bags are evenly laid within the ecological grid body, symmetrically stacked and interlocked to reduce seepage gaps. A seepage-proof transition layer is provided at the contact surface of the stacked geotextile bags. A biological seepage-proof layer is laid on the upper surface of the geotextile bags to lock in moisture. By symmetrically stacking and interlocking the irregularly shaped geotextile bags at both ends, the gaps between the bags are structurally reduced. Compared to traditional rectangular bags, this reduces seepage channels by more than 30%. The seepage-proof transition layer utilizes the water-swelling properties of bentonite to fill the tiny gaps at the contact surface of the bags, forming the first seepage barrier. The polyurethane sealant injected between bags on the same side has high elasticity and adhesion, adapting to bag settlement and deformation, blocking lateral seepage paths. Compacting the clay layer reduces the impact of groundwater or foundation seepage on the system.