214results about How to "Big space" patented technology

The utility model discloses a vehicle front end connecting module and vehicle with it, include: left front connecting beam and right front connecting beam, left front connecting beam and right front connecting beam are suitable for installing in the frame and along the width direction arrangement of frame, left front connecting beam front end and the front end of right front connecting beam are suitable for installing front anti -collision pole, left front connecting beam front end and right front connecting beam front end between suitable for accommodating cooling module, front crossbeam subassembly, one end of front crossbeam subassembly is connected in left front connecting beam's front end and is connected in the front end of right front connecting beam with another end, strengthen crossbeam, strengthen crossbeam is connected in left front connecting beam and the bottom of right front connecting beam, wherein, left front connecting beam and right front connecting beam and strengthen crossbeam are all castings, and the distance between left front connecting beam front end and right front connecting beam front end is 1050mm~1150mm. According to the vehicle front end connecting module of utility model embodiment, can accommodate greater cooling module, has the advantages such as high integrity, promotes structural strength, light weight.

This utility model relates to the field of anti-jamming technology for wood chippers, and in particular to a wood chipper with an anti-jamming mechanism. It includes a pressure roller housed within a machine casing, a chain conveyor assembly located below the pressure roller, and a cutting roller housed within the machine casing in conjunction with the chain conveyor assembly. The wood chipper with the anti-jamming mechanism also includes a screen; the screen is positioned below the cutting roller; one end of the screen is hinged to the inner wall of the machine casing, and the other end rests on a limiting mechanism; the limiting mechanism is located between the screen and the chain conveyor assembly, and below the cutting roller. Compared with existing technologies, when jamming occurs, the limiting mechanism activates, causing the screen to rotate around its hinge point with the machine casing, expanding the space between the screen and the cutting roller, reducing jamming, and is simple to set up, low in cost, and conducive to widespread adoption.

The utility model relates to the technical field of stone sculpture processing, in particular to a coating device for a stone sculpture surface protective coating, which comprises a spraying room and a plate trailer slidably arranged on a guide rail, an upper winding roller and a lower winding roller are rotatably arranged above and below an opening in the front end face of the spraying room respectively, a piece of rolling cloth is wound between the upper winding roller and the lower winding roller, and the rolling cloth is provided with a rectangular opening and a guide plate. A transverse plate with an operation round hole and an observation window is transversely arranged on the guide plate in a sliding mode, during operation, a worker observes from the outside through the observation window, and the two arms penetrate through the round hole to enter a spraying room to operate a spraying gun. According to the device, an arm can freely move up and down through winding and unwinding of the rolled cloth, left-right movement is achieved through sliding of the transverse plate, the operation space is greatly expanded, the spraying requirement of medium and large stone sculptures is easily met, operation fatigue is relieved through cooperation with a balancing weight, multiple sealing is achieved through combination with a guide piece, a pressing rod and an oversleeve, harmful gas is thoroughly isolated, and human health is guaranteed.

The invention discloses a closed refrigeration type fraction collector, and relates to the technical field of fraction extraction.The closed refrigeration type fraction collector comprises a case, a refrigeration bin body is arranged in the case and comprises a main working cavity and an auxiliary working cavity, and the auxiliary working cavity is located at the top of the main working cavity; the base is fixedly and hermetically connected with the bottom opening of the main working cavity and is used for placing a test tube rack; a drainage groove is formed in the base, and a drainage hole penetrating through the base is formed in the drainage groove; the executing mechanism main body is connected with a fraction pipeline and can drive the output end of the fraction pipeline to penetrate through the top of the main working cavity and move to the position above an opening of a test tube arranged on the test tube rack; the refrigeration module is fixedly arranged on one side of the case, the refrigeration end of the refrigeration module communicates with one side of the main working cavity, a drainage channel is formed in the inner side wall of the side, close to the refrigeration module, of the main working cavity, and the drainage channel communicates with the drainage groove. On the premise that the low-temperature effect is guaranteed, the single-time collecting capacity and efficiency can be effectively improved, and meanwhile water accumulation in the bin is avoided.

The invention provides an ultrasonic transducer and ultrasonic cleaning equipment, the ultrasonic transducer comprises a piezoelectric exciter and a vibration radiant panel, the vibration radiant panel is fixed on the piezoelectric exciter, a power supply is electrically connected with the piezoelectric exciter, so that the piezoelectric exciter can generate longitudinal vibration, and the longitudinal vibration of the piezoelectric exciter can excite bending vibration of the vibration radiant panel. The longitudinal vibration sandwich type piezoelectric ultrasonic transducer solves the defects that an existing longitudinal vibration sandwich type piezoelectric ultrasonic transducer is small in radiation area, weak in longitudinal displacement amplitude, long in longitudinal size and the like to a great extent, and has the advantages of being small in space needed by operation, large in sound radiation area and sound radiation power, small in size and the like. The ultrasonic transducer can be widely applied to the application requirements of miniaturization and thinning of the installation space of the ultrasonic transducer. Meanwhile, the longitudinal bending displacement amplitude conversion ratio of the ultrasonic transducer can be influenced by the length, and / or the width and / or the thickness of the vibration radiant panel, so that the longitudinal bending displacement amplitude conversion ratio of the ultrasonic transducer is further improved through the size of the vibration radiant panel.

This disclosure provides a special effects processing method, apparatus, electronic device, storage medium, and program product. The method includes: displaying a first special effects editing item on a special effects editing interface; wherein the first special effects editing item includes an algorithm configuration item; the algorithm configuration item is used to indicate an image processing algorithm configured for the first special effects editing item; determining a first image corresponding to the first special effects editing item; executing the image processing algorithm corresponding to the algorithm configuration item on the first image; and obtaining media data corresponding to the first special effects editing item. The technical solution of this disclosure allows for a direct understanding of the image processing algorithm used during special effects editing through the first special effects editing item, enabling flexible settings of the image processing algorithm, enriching the methods of generating media data, improving the special effects editing effect, better meeting differentiated special effects editing needs, and enhancing the special effects editing experience.

The application belongs to the technical field of batteries, and discloses a battery cover plate and a battery. The battery cover plate comprises a cover plate body and a pole module. The cover plate body comprises a mounting plate body, an extension plate body and a protection plate body. The two sides of the mounting plate body are provided with inclined extension plate bodies. The low end of the extension plate body is connected with the mounting plate body, and the high end is connected with the protection plate body which is parallel to the mounting plate body. The junction and the middle part of the mounting plate body and the extension plate body are provided with protection bosses. The installation part is formed between the adjacent protection bosses. The protection boss is a hollow boss structure. The pole module is insulatedly connected in the installation part and on the extension plate body. The part of the pole module which is located outside the cover plate body is lower than the protection plate body. By making the part outside the pole module lower than the protection plate body, the space outside is reduced to improve the battery module assembly rate, and the damage caused by knocking is avoided. The space inside the protection boss and below the extension plate body is utilized to increase the volume of the pole group to improve the battery capacity. The multi-pole structure effectively improves the overcurrent capacity.

The utility model relates to the technical field of exhaust systems of cabins, in particular to an exhaust system for a closed cabin, which comprises a yacht body, and the yacht body comprises a hull, a battery compartment arranged at the bottom in the hull, a movable compartment arranged on the hull, an upper deck arranged on the movable compartment and a flight deck arranged on the upper deck. The ventilation windows are arranged on the periphery of the movable cabin, the air inlet assembly and the air outlet assembly are arranged on the movable cabin, the connecting deck is used for connecting the movable cabin and the battery cabin, and the connecting deck comprises an upper plate, a lower plate and an air outlet chamber arranged between the upper plate and the lower plate. And the upper plate and the lower plate are provided with a first electric control air outlet valve and a second electric control air outlet valve correspondingly, outlets of the first electric control air outlet valve and the second electric control air outlet valve are connected with the interior of the movable cabin and the battery cabin correspondingly, and the problem that the layout of an exhaust system of a traditional yacht is not suitable for an existing new energy yacht is solved.

The utility model discloses an air conditioner indoor unit which comprises a shell. The air opening part comprises a top air opening assembly arranged at the upper end of the shell; the heat exchanger is arranged in the shell and located below the top air duct opening assembly, the heat exchanger comprises a first heat exchange part and a second heat exchange part, one ends of the first heat exchange part and the second heat exchange part are connected with each other, and the first heat exchange part and the second heat exchange part form a V-shaped structure with an opening facing the top air duct opening assembly; the fan component is arranged in the shell and is positioned below the heat exchanger; the water pan is used for receiving condensate water of a heat exchanger and is positioned below the end parts, connected with each other, of the first heat exchange part and the second heat exchange part; during air supply work, air flows through the top air duct opening assembly, the fan component drives the air to enter the shell, and the air exchanges heat with the heat exchanger when flowing in the shell.

This utility model relates to the field of mobile phone holder technology, specifically a lever-type vacuum mobile phone holder. The holder includes: an adsorption mechanism for fixing the phone; the adsorption mechanism includes a housing assembly with an adsorption component at its bottom and a pressing component rotatably connected inside; a locking component at the top of the housing assembly, positioned above the pressing component, and a driving component connected to the adsorption component inside the locking component; and a support mechanism for fixing the phone, positioned above the adsorption mechanism. The support mechanism includes a top cover with two bases on one side of the top cover, both bases connected to a support rod. A magnetic ring is rotatably connected to the end of the support rod away from the base. This utility model has the advantages of simple structure, reasonable design, easy negative pressure adsorption and degassing removal of the suction cup, simple and convenient user operation, and a good user experience, making it worthy of widespread promotion and application.

The utility model discloses a material guiding device of round bale machine pickup, it includes outer baffle, mounting shaft, support plate, guide plate, reinforcing plate, the both ends of mounting shaft are respectively covered and are equipped with the outer baffle, and the support plate of being set with several equal interval is established between two outer baffle, and the outer wall fixed connection of support plate and mounting shaft, and the axis of support plate and mounting shaft is perpendicularly established, and the one end fixed with guide plate of support plate away from mounting shaft, and the equal interval is established between two adjacent guide plates, and the both ends of reinforcing plate are fixedly connected with outer baffle respectively between the one side of the top end of several support plates close to mounting shaft, and the axis of reinforcing plate and mounting shaft is parallelly established.

The invention discloses an energy-saving and environment-friendly power distribution cabinet with a heat dissipation function, particularly relates to the technical field of power distribution cabinets, and is mainly characterized in that a guide frame plate is connected to the top end of a power distribution cabinet body and is welded and fixed, an adjusting screw rod is located in the guide frame plate and is rotationally connected through a bearing, and an expansion heat dissipation mechanism is arranged on the outer wall of the adjusting screw rod; the expansion heat dissipation mechanism comprises two threaded sleeve blocks arranged on the outer wall of the adjusting screw rod. According to the invention, the expansion heat dissipation mechanism is adopted to start the output end of the adjusting gear motor, so that the adjusting screw rod rotates in the guide frame plate, the distance between the two threaded sleeve blocks is increased, and the side space between the expansion heat dissipation fins and the power distribution cabinet body is increased; the diffused heat in the power distribution cabinet body can be discharged from five surfaces through the rectangular spaces on the two sides, the heat dissipation effect is better, continuous electric energy consumption is not needed, and the environmental protection and energy saving performance is effectively improved.

The utility model relates to an aging test device for luminous characters. The aging test device comprises a support. The testing point electric shock prevention assembly is arranged on the support, the testing point electric shock prevention assembly is used for improving the testing efficiency and comprises a fixing box, a side plate and a first insulating plate, the fixing box is fixedly arranged below the support, the side plate is arranged on one side of the fixing box, and the first insulating plate is arranged on the side plate. The first insulating plate is fixedly arranged in the middle of the side wall of the support and penetrates through the fixing box, through the use of the measuring point anti-electric-shock assembly and the fixing assembly, when a plurality of light-emitting character plates are tested at the same time, a large space for applying work can be provided for the light-emitting characters, and the working efficiency of the light-emitting characters is improved. The problem that a plurality of light-emitting character plates are compact and cannot reach positive and negative electrode test points is solved, the definition of positive and negative electrode points can be improved, positive and negative electrode wiring errors are prevented, meanwhile, circuits on the light-emitting character plates can be rapidly fixed through one-hand operation, the test efficiency is greatly improved, the use convenience is improved, and use is convenient.

The invention relates to a gear, a wind generating set and a gear design method, the gear has a main rotation direction, from the cross section view of the gear, a tooth groove of the gear is provided with a working face side, a first tooth profile, a first tooth root transition curve, a second tooth profile and a second tooth root transition curve, the non-working face side is located behind the working face side in the main rotation direction, and the non-working face side is provided with a second tooth profile and a second tooth root transition curve which are connected; wherein the first tooth profile and the second tooth profile are symmetrically arranged relative to a symmetry plane, and a preset distance exists between the connection point of the first tooth root transition curve and the second tooth root transition curve and the symmetry plane. And the connection point of the first tooth root transition curve and the second tooth root transition curve is closer to the second tooth profile than the first tooth profile. According to the technical scheme, the bending fatigue strength of the working face side of the gear can be improved while the size of the gear is not increased.

The utility model discloses a solar power station energy storage system controlling means, the utility model discloses a device main part, moving assembly, mounting seat, base, electric push rod and sealing plate are included, the both sides of device main part all are provided with the opening, and moving assembly fixedly arranged at the corner of device main part bottom, and mounting seat fixedly arranged at the bottom of device main part, and mounting seat is provided with mounting hole, and base abuts at the bottom of moving assembly, and electric push rod fixedly arranged at the top of base, and the outside fixed setting of electric push rod has the baulk, and the front end fixed setting of electric push rod has the stud, and the stud is connected with fastening knob screw thread after passing through mounting hole, and sealing plate fixedly arranged at the both sides of base, the utility model discloses a device main part can be automatically pushed out through setting opening, moving assembly, mounting seat, electric push rod and sealing plate, and the maintenance space has been increased to the user maintenance, can ventilate and radiate heat simultaneously, then through setting moving assembly can reduce the abrasion of device main part, so that using.

The utility model relates to the technical field of scooters, and discloses a scooter and a scooter frame, the scooter comprises the scooter frame, the left side of the scooter frame is fixedly connected with a girder, the inner wall of the girder is rotatably connected with a scooter rod base, the top of the scooter rod base is fixedly connected with a threaded rod, and the outer wall of the threaded rod is rotatably connected with a scooter rod head. A lock sleeve is arranged on the outer wall of the vehicle rod head, a screw is in threaded connection with the inner wall of the lock sleeve, a rotating shaft is rotationally connected to the front end of the screw, a rotating handle is fixedly connected to the outer wall of the rotating shaft, and a cushioning mechanism is fixedly connected to the right side of the vehicle frame. According to the utility model, the design of the frame enables the space of the mounting cavity to be enlarged, the capacity of the electricity storage piece to be improved, the control unit is placed in the heat dissipation cavities on the two sides of the mounting cavity, the guide plates can guide external airflow to enter the heat dissipation cavities, and heat generated when the control unit works can be taken away in time; therefore, the performance stability of the whole product in long-time operation is ensured.

This utility model belongs to the field of hinge technology, specifically disclosing an American-style hinge, including a fixed base, a movable base, a hinge arm, and a torsion spring. One end of the hinge arm is connected to the fixed base, and the other end of the hinge arm is hinged to the movable base via a hinge shaft. Positioning posts are provided on both side walls of the movable base. The torsion spring is sleeved on the positioning posts, with its first leg pressing on the hinge arm and its second leg secured to the movable base. By providing positioning posts on both side walls of the movable base, the torsion spring can be positioned and initially stabilized by first sleeved on the positioning posts during installation, facilitating installation. Furthermore, the large space on both sides of the movable base allows for easy operation, facilitating the pressing of the first leg of the torsion spring onto the hinge arm and the securing of the second leg to the movable base, improving production efficiency. During subsequent use of the hinge, the torsion spring maintains stable force, resulting in smoother hinge operation.

The utility model provides a portable plastic inflator, which relates to the technical field of inflation tools and comprises an inflator body, the inflator body comprises a high-pressure pack, a cylinder and a piston, the piston is slidably connected with the cylinder, a mounting plate is mounted at the top end of the piston, a pair of mounting seats I is mounted on two sides of the mounting plate, and the mounting seats I are mounted on the high-pressure pack. A handle is movably installed between each pair of first installation bases, a pair of second installation bases is installed on the two sides of the bottom end of the inflator body, and a foot plate is movably installed between each pair of second installation bases. The handle and the foot plate are folded, so that the handle and the foot plate are prevented from occupying a large space, people can conveniently carry the device, and the practicability is improved.

This invention provides a balloon microcatheter, relating to the field of medical devices. The balloon microcatheter includes an outer tube, a balloon, a connecting tube, and a reducing tube. The balloon is disposed at the distal end of the outer tube, and the connecting tube passes through the outer tube. The wall of the connecting tube has a through hole, and a first channel is defined between the outer wall of the connecting tube and the inner wall of the outer tube. The first channel communicates with the through hole and connects to the balloon. The connecting tube is sleeved on the outside of the reducing tube. When pressure is applied into the reducing tube, the inner diameter of the reducing tube increases, effectively increasing the space of the infusion cavity and improving the infusion efficiency of the balloon microcatheter. When pressure is applied into the first channel, the outer diameter of the reducing tube decreases. At this time, the space of the second channel formed between the outer wall of the reducing tube and the inner wall of the connecting tube increases. The second channel and the first channel together form the filling cavity, effectively increasing the space of the filling cavity and thus improving the balloon inflation efficiency.

The utility model discloses a kind of welding piece clamping devices, including welding base, the bottom of welding base is distributed with at least three supporting legs, lifting assembly is provided on supporting leg, the output end of lifting assembly is connected with the bottom of welding base, at least one first chuck assembly, second chuck assembly and third chuck assembly are distributed and arranged on welding base, workpiece clamping area is formed between first chuck assembly, second chuck assembly and third chuck assembly, first chuck assembly, second chuck assembly and third chuck assembly are used to clamp positioning for different workpieces;Stable welding base using supporting leg, and its height is adjusted by lifting assembly, to adapt to welding equipment gap;When welding, welding base moves to welding equipment to facilitate welding;When unloading, welding base is lowered away from welding equipment, convenient to take piece;Work staff can adjust material taking space, reduce material taking difficulty;Workpiece is fixed using first chuck assembly, second chuck assembly and third chuck assembly, accurate welding is realized.

The present application relates to the field of coaxial butt joint in pipe welding, and discloses a correction butt joint method before large pipe welding, step one: the pipe to be welded is moved to between two groups of butt joint auxiliary devices; step two: the clamping correction mechanism is inserted into the pipe; step three: the clamping correction assembly clamps the pipe coaxially and self-centers; step four: among the two groups of clamping correction members, one group clamps the pipe wall, and the other group is switched to the correction state to correct the recess on the surface of the pipe, so that the recess correction on the surface of the pipe is realized without dead angle, and then the two groups of clamping correction members are kept in the clamping state; step five: the two groups of mounting seats are close to each other, the two pipes are close to each other, then the feeding mechanism drags the clamping correction mechanism and the pipe to move, and the two pipes finally complete the coaxial butt joint.

The utility model relates to the technical field of detection tools, in particular to an automobile thin-wall long condition detection tool which comprises a rack, positioning blocks are arranged on one side of the rack, mounting holes are formed in the outer ends of the top faces of the positioning blocks, fasteners are arranged at the tops of the positioning blocks, the multiple positioning blocks are distributed in the long edge direction of the rack, and the mounting holes are formed in the mounting holes. A plurality of connecting holes in the bottom of the workpiece correspond to the mounting holes in a one-to-one mode, a first abutting plate and a second abutting plate for limiting the end of the workpiece are arranged on one side of the rack, the end of the workpiece is clamped between the first abutting plate and the second abutting plate, a detection assembly is arranged on one side of the rack, and one side of the detection assembly is located on the outer side of the positioning block. The detection assembly is used for providing installation points of a plurality of measurement points for the range finder, and the detection accuracy of the thin-wall long condition can be improved.

This invention provides a coil compression unit, tooling, and method. The coil compression unit includes a winding post, a housing, a base, a punch, and a wire release mechanism. The winding post is disposed on the base, and the coil is detachably arranged on the winding post. The housing surrounds the coil, and the punch can slide between the winding post and the housing to compress the coil. The wire release mechanism is used to separate the compressed coil from the winding post. This prevents the lead wire from bending and damaging its insulation layer, thereby extending its service life. Furthermore, the wire release mechanism separates the compressed coil from the winding post, preventing excessive pressure between the coil and the winding post that could lead to an inability to separate them.

The utility model belongs to the technical field of automobile luggage rack, provide a kind of multifunctional automobile luggage rack, including bearing frame, the top bolt of bearing frame is fixed with protective frame, the front and back of protective frame are all penetrated with adjusting screw and are connected, the inside of protective frame is connected with tent support rod by adjusting screw and is connected with screw thread, the inside of protective frame is welded with bearing beam, the side of bearing frame is equipped with adjusting cross bar, the side of adjusting cross bar is welded with adjusting rod, the bottom of bearing frame is welded with mounting support, the side of mounting support is welded with buckle plate, the other side of mounting support is slidably connected with adjusting buckle, the side of adjusting buckle is connected with adjusting screw rod and is connected with screw thread, by the mounting support, buckle plate, adjusting screw rod and adjusting buckle being set, without uncovering car roof rubber plug, after exposing the reserved screw hole, can be installed, therefore, it is simple to install step, and camping living space can be expanded, to improve the functionality of automobile luggage rack.

The utility model provides a fixing jig which comprises a jig base, a plurality of containing grooves are formed in the top of the jig base in an arrayed mode, movable grooves are formed in the ends, located in the containing grooves, of the jig base, abutting blocks are elastically connected into the movable grooves, and the abutting blocks are partially located in the containing grooves in a one-to-one correspondence mode. And laser cutting grooves which are through up and down are formed in the other ends, located in the containing grooves, of the jig base. According to the utility model, the plurality of accommodating grooves are formed in the jig seat, so that the accommodating grooves are matched with the abutting blocks to clamp and limit the rulers, and the adhesive residue ends of the rulers uniformly and accurately correspond to the laser cutting grooves to receive laser cutting of a laser cutting machine at the same time; therefore, the fixing jig can effectively assist in improving the cutting efficiency and the cutting accuracy of the laser cutting machine on the adhesive residue end of the ruler.

The application belongs to the technical field of power cryogenic cold start engineering and discloses a gearbox oil circuit system, a crane and a gearbox oil circuit system starting method. The gearbox oil circuit system comprises a gearbox body, a gearbox oil circuit, a heating circulating oil circuit and a detection control unit. The heating circulating oil circuit comprises a heating oil tank which is arranged independently of the gearbox body and an electric heater which is arranged in the heating oil tank. The heating oil tank and the gearbox body are communicated through a pipeline. The detection control unit can detect the temperature of the gearbox oil in the gearbox body and control the electric heater and an electric bypass valve. The heating oil tank which is arranged independently of the gearbox body can provide sufficient space to install a larger-power electric heater. The large-power electric heater can ensure that the gearbox oil is rapidly heated to a normal starting temperature under extremely cold conditions, so that the gearbox oil circuit system can also be normally started under extremely cold conditions.

The application provides a robot head-neck structure and a humanoid robot, and relates to the technical field of circuit boards.The robot head-neck structure comprises a head shell with a containing cavity; a mounting seat is located in the containing cavity and connected with the head shell; a pitching assembly and a rotating assembly are arranged on the mounting seat along a first direction, and at least part of the pitching assembly and the rotating assembly are arranged at intervals, the pitching assembly is connected with the head shell, and the pitching assembly rotates around the first direction to drive the head shell to pitch; the mounting seat is rotationally arranged on a neck connecting piece, and the rotating assembly is used for driving the mounting seat to rotate relative to the neck connecting piece.Therefore, the rotating assembly and the pitching assembly are adjusted from the neck to the head shell, and the appearance and the flexibility of the head shell are improved.