817results about How to "Simplify the assembly process" patented technology

The invention relates to the technical field of reinforcing steel bar performance detection, in particular to reinforcing steel bar tensile test detection equipment which comprises two sliding seats, the two sliding seats can move in opposite directions, each sliding seat is provided with a rotating gear, a sleeve replacing hole and two wedge-shaped blocks, and the rotating gear can rotate around the axis of the rotating gear; a pressing sleeve is spirally inserted into the rotating gear, a threaded sleeve is inserted into the pressing sleeve, and the threaded sleeve is configured to be capable of being in threaded sleeve connection with the deformed steel bar; the two wedge-shaped blocks on the same sliding seat are symmetrically arranged at an interval, and the wedge surfaces of the two wedge-shaped blocks are oppositely arranged and are of a splayed structure; each wedge-shaped block is provided with an auxiliary clamping block, the pressing sleeve is sleeved with the wedge-shaped blocks, and the wedge-shaped blocks can slide in the radial direction of the pressing sleeve, so that when the pressing sleeve moves in the axial direction, the auxiliary clamping blocks can slide along the wedge face and are used for assisting in clamping deformed steel bars; the sleeve replacing hole and the threaded sleeve are arranged correspondingly, so that the threaded sleeve can be replaced conveniently, and the test efficiency is improved.

The utility model discloses a battery pack which comprises a shell, a battery pack, a reinforcing layer and fixing glue, and the shell is provided with an accommodating cavity; the battery pack is arranged in the accommodating cavity; the reinforcing layer is arranged at the discharge end of the battery pack, and a channel hole is formed in the reinforcing layer; and the fixing glue is filled in the accommodating cavity and covers the reinforcing layer and the battery pack. The reinforcing layer and the battery pack are fixed through the fixing glue, so that a fixing structure of the reinforcing layer can be omitted, the design difficulty of the battery pack is reduced, the assembly process of the battery pack is simplified, the production and manufacturing efficiency is improved, and the cost is reduced; the reinforcing layer and the battery pack are fixed in all directions, so that the fixing effect of the reinforcing layer and the battery pack is improved, and the performance of the battery pack is more stable.

The invention relates to the technical field of geological exploration, and discloses a metal mine prospecting exploration device and method for a field porphyry mine district, and the metal mine prospecting exploration device for the field porphyry mine district comprises a drilling machine, a drilling mechanism arranged at the front part of the drilling machine, and a connecting mechanism arranged in the drilling mechanism, the drilling mechanism comprises a connecting cylinder arranged at the bottom of the drilling machine, a first drill rod arranged at the bottom of the connecting cylinder, a drill bit arranged at the bottom of the first drill rod and an annular groove formed in the inner wall of the first drill rod. By arranging the drilling mechanism, the drilling machine can automatically adjust the flushing water amount during operation so as to adapt to different drilling target hardness, quick connection of the coring device and the drilling rod can be achieved, the assembling process of the coring device and the drilling rod is simplified, meanwhile, sufficient supporting force can be provided, and the situation that a rock core falls off due to insufficient force in the extraction process is prevented.

The filter element assembly comprises a water path plate, a pretreatment filter element, a reverse osmosis filter element and a flow meter, the water path plate comprises a plate body, a plurality of filter element mounting seats and a water path structure part, and the central axes of the plurality of filter element mounting seats define a central axis surface; the water path structure part is provided with a water path for sequentially communicating the plurality of filter element mounting seats; the pretreatment filter element and one of the filter element mounting seats are coaxially mounted so as to be connected into a water path; the reverse osmosis filter element and the other filter element mounting seat are coaxially mounted so as to be connected into a water path, and the reverse osmosis filter element is positioned at the downstream of the pretreatment filter element along the water flow direction; the flow meter is installed on the water path construction piece to be connected into the water path, the flow meter is located on the upstream of the pretreatment filter element in the water flow direction, and the middle axial surface transversely cuts the flow meter. According to the technical scheme, the flowmeter is directly installed in the water path, so that arrangement of external pipelines is reduced, the structure of the filter element assembly is simplified, and the assembling procedure of the filter element assembly is simplified.

The invention discloses an electric pull rod assembling structure which comprises an electric rod body and an assembling assembly arranged behind the electric rod body, and the electric rod body comprises a multi-section telescopic rod body, a power box body arranged below the multi-section telescopic rod body and a pull rod handrail arranged on the top of the multi-section telescopic rod body. The assembling clamping base is arranged at the bottom of the multi-section telescopic rod body, the power wheel body is arranged below the assembling clamping base and driven by the power box body, an assembling clamping head matched with the assembling clamping base is arranged on the front portion of the assembling assembly, and a driven wheel body is arranged on the rear portion of the assembling assembly. According to the electric pull rod assembling structure, through the technical means of electric stretching, automatic assembling and power driving, the defects of a traditional manual pull rod in the aspects of operation convenience, assembling and disassembling efficiency, stability and power transmission are overcome, high practicability and innovativeness are achieved, and the electric pull rod assembling structure can be matched with various assembling assemblies to form different electric vehicle structures.

The utility model discloses assembling equipment for a stator and a motor shell. The assembling equipment comprises a workbench, a clamping device and a press-fitting mechanism, the workbench is provided with a supporting seat used for fixing a stator, the clamping device comprises at least two clamping pieces and a first driving mechanism, and the clamping pieces have a first state which surrounds the peripheral surface of the stator and is used for clamping the stator and a second state which is far away from the peripheral surface of the stator and is used for loosening the stator; the first driving mechanism is used for driving the clamping piece to move between a first state and a second state; the press-fitting mechanism at least comprises a pressing plate arranged corresponding to the supporting base and a second driving mechanism, and the second driving mechanism is used for driving the pressing plate to move relative to the supporting base. The assembling equipment for the stator and the motor shell has the advantages that the structure is simple, the assembling efficiency is high, the spliced stator is assembled into a whole without a welding process, the roundness tolerance of the inner circle and the outer circle of the spliced stator is easy to control, and the stator and the motor shell are easy to assemble and are not easy to rub.

A diffusion brightness enhancement film structurally comprises an upper layer, a middle layer and a lower layer, the upper layer is of a diffusion prism layer structure, the middle layer is of a transparent base material layer structure, the lower layer is of a back coating layer structure, the diffusion prism layer is composed of a plurality of prism strips, cross section bodies of the prism strips are of isosceles trapezoid structures, and circular protruding structures are arranged on the waist portions of isosceles trapezoids. Meanwhile, the diffusion effect is achieved, and the brightness can be improved.

The utility model relates to a cover plate structure, single battery and battery pack, the cover plate structure comprises a cover plate, a metal pole and a metal compression ring, the cover plate is provided with a mounting hole, the metal pole comprises a limit part and a columnar part which are connected with each other, the metal pole is mounted in the mounting hole through the welding of the columnar part and the inner side wall of the metal compression ring, and the metal compression ring is fixed on the limit part. A through hole is formed in the columnar portion of the metal pole, a groove surrounding the columnar portion is formed in the face, away from the cover plate, of the metal pressing ring, and the metal pressing ring is welded to the end, away from the limiting portion, of the columnar portion on the bottom wall of the groove. According to the cover plate structure, the metal pole and the switching piece can be conveniently welded from the outside of the battery through the through hole, the assembly process is relatively simple, after the pole and the switching piece are welded, the sealing aluminum sheet is additionally welded through the groove of the metal pressing ring, and compared with a traditional condition that a welding seam is located in a mounting hole, the sealing aluminum sheet is welded to the groove of the metal pressing ring; the sealing effect can be further improved relatively, and the liquid leakage problem is reduced.

The application provides a deep-water longitudinal vibration underwater acoustic transducer with an acoustic low-pass filter structure and belongs to the technical field of deep-water transducers. The problem that the electric-acoustic performance of the longitudinal vibration underwater acoustic transducer is greatly deteriorated after an oil-filled cavity is introduced is solved. The transducer comprises a front cover plate, a piezoelectric crystal stack, a rear cover plate, an oil-filled cavity, an oil-filled slit and a pressure-resistant shell, the front cover plate and the rear cover plate are connected with two ends of the piezoelectric crystal stack respectively, the front cover plate, the piezoelectric crystal stack and the rear cover plate are all installed in the pressure-resistant shell, the annular gap between the rear cover plate and the pressure-resistant shell is the oil-filled slit, the annular gap between the piezoelectric crystal stack and the pressure-resistant shell is the oil-filled cavity, and the bottom of the pressure-resistant shell is provided with an oil filling hole. The transducer is mainly used for longitudinal vibration underwater acoustic transducers with low-frequency broadband characteristics in underwater working environments.

The utility model relates to the technical field of aerosol electric heating atomization, and discloses an electronic atomizer which is assembled in a modular mode and divided into a shell assembly, an integrated base and a control assembly, the number of parts on an electronic atomizer overall assembly line is reduced, the assembly process is simplified, and the overall assembly efficiency of the electronic atomizer is effectively improved.

The application relates to the technical field of eyeglass frames, in particular to a clamping type eyeglass frame which comprises a front frame assembly, a temple assembly and a clamping locking assembly. The front frame assembly is provided with a mounting groove, the temple assembly is quickly assembled by being matched with the limiting groove through an elastic buckle, the guide block and the limiting groove ensure accurate positioning, and the reset spring and the unlocking button realize a quick disassembly function. The positioning column and the positioning hole are matched to enhance the connection stability, and the annular groove and the elastic protrusion provide a anti-disengagement function. The application can simplify the assembly process, improve the structural stability, meet the modular design requirement, facilitate users to replace the temples or maintain, meanwhile, the traditional structure loosening problem is avoided, and the use reliability is improved.

An integrated assembly can be used in a vehicle thermal management system, comprising a connecting part and a liquid storage part, the connecting part and the liquid storage part are connected as a whole, the integrated assembly has a liquid storage cavity, the connecting part has a channel, the channel comprises a first channel and a second channel, the first channel and the second channel are independently arranged, the first channel comprises a first inlet and a first outlet, working medium enters the first channel from the first inlet and exits the first channel through the first outlet; the liquid storage cavity can communicate with the second channel, the second channel comprises a third outlet, the working medium passing through the liquid storage cavity exits the second channel through the third outlet; the connecting part has a mounting seat, the mounting seat communicates with the first channel or the second channel, so that a valve device in the thermal management system can be located in the mounting seat; by arranging the mounting seat and the channel in the connecting part, multiple interfaces are provided for the assembly of the integrated assembly and the vehicle thermal management system, which facilitates the assembly of the integrated assembly and simplifies the assembly process.

The utility model relates to the technical field of man-machine interaction of electronic equipment, and particularly discloses a backlight touch key. The backlight touch key comprises a shell and a plurality of key assemblies, each key assembly comprises a key unit and a touch conduction unit, and each key unit is provided with a first end and a second end which are opposite to each other; the first end is embedded in the shell, the key unit penetrates through the touch conduction unit, the outer surface of the touch conduction unit is provided with a capacitive sensing surface, the capacitive sensing surface is attached to the shell, and the relative position of the shell and the touch conduction unit is fixed. According to the backlight touch key, the specific structure is improved, so that high integration of the structure and simplification of the manufacturing process are realized while the backlight uniformity and the induction sensitivity are ensured.

This invention provides a waterproof microphone and electronic device. The waterproof microphone includes a first substrate, a sound hole disposed on the first substrate, and a waterproof component disposed on the outside of the first substrate. The waterproof component includes a supporting base, a rigid sheet disposed on the supporting base, and a waterproof membrane located on the side of the rigid sheet closer to the first substrate. The supporting base is disposed on the first substrate such that the rigid sheet and the waterproof membrane cover the area where the sound hole is located. This invention improves the waterproof performance of the waterproof microphone.

The application provides a vehicle. It relates to the technical field of vehicles. The vehicle comprises a vehicle body frame, which comprises: a frame beam body made at least partially of fiber-reinforced composite material, having a first side facing the inside of the vehicle body and a second side facing the outside of the vehicle body; a joint assembly connected to the first side of the frame beam body; and a plurality of support pieces made of fiber-reinforced composite material, which are installed between the joint assembly and the frame beam body and are in contact with both the frame beam body and the joint assembly. The strength and rigidity of the vehicle body frame and the lightness of the vehicle body frame are considered.

This utility model discloses an integrated panel with integrated quick-connect connectors, comprising an integrated panel that integrates a signal connector, a heating connector, a high-voltage connector, and an MSD switch. The signal connector includes a screwless, quick-connect external signal plug and a signal internal quick-connect socket on the integrated panel. The heating connector includes a screwless, quick-connect heated external plug and a heated internal quick-connect socket on the integrated panel. The signal connector and heating connector of this utility model are connected using a screwless quick-connect method on the integrated panel, which simplifies the customer assembly process and makes quality control easier during panel production. Furthermore, it eliminates the need for additional waterproofing structures at the screw points, resulting in a clever structure, ease of use, and high reliability.

The present invention discloses a video cable external ventilation catheter, comprising a bronchial catheter or a tracheal catheter, a video cable and a video catheter connecting mechanism. The video catheter connecting mechanism is provided with a video connecting mechanism that can temporarily lock the position of the rear section of the video cable. By loosening the video catheter connecting mechanism, the tail of the video cable can be manipulated to make the video cable move forward, backward or rotate independently. The video catheter connecting mechanism is also provided with a catheter connecting mechanism and a ventilation catheter (bronchial catheter or tracheal catheter) that is movably connected, which can temporarily lock the position of a correctly assembled ventilation catheter. By loosening the catheter connecting mechanism, the video catheter connecting mechanism can be manipulated to separate from the ventilation catheter. The video cable external ventilation catheter provided by the present invention can make full use of the space in the patient's trachea, reduce the occupation of the ventilation cavity by the video cable, reduce the airway pressure of ventilation, can adjust the video cable to inspect and position at different depths in the airway, has a simple structure and wide applicability.

The application discloses an electronic device, comprising a body, a support and a limiting structure. The body is provided with one of a rotating shaft and a shaft hole; the support is provided with the other of the rotating shaft and the shaft hole, the rotating shaft is inserted into the shaft hole, so that the support has a folding state of being attached to the body and an unfolding state of being arranged at an angle with the body; the limiting structure comprises an elastic arm and a limiting convex group, one of the elastic arm and the limiting convex group is arranged on the body, and the other is arranged on the support; the limiting convex group comprises a first limiting convex and a second limiting convex arranged at intervals; in the folding state, the elastic arm abuts against one side of the first limiting convex away from the second limiting convex, so as to block the support from rotating to the unfolding state; in the unfolding state, the elastic arm is clamped between the first limiting convex and the second limiting convex. The technical scheme of the application can reduce the number of parts of the electronic device, so as to simplify the assembly process of the electronic device.

This utility model relates to vehicles, specifically providing a differential, a vehicle transmission assembly, and a vehicle, aiming to solve the problem of excessive internal oil pressure affecting the sealing effect of the oil seal in the differential. To this end, the differential of this utility model includes: a support base with a first through hole, the inner wall of which has an annular groove; an input shaft; and an adjusting ring disposed within the annular groove, with a clearance fit between the adjusting ring and the inner wall of the annular groove, allowing oil to flow through the gap on both sides of the adjusting ring. This utility model, by setting an adjusting ring within the through hole of the differential support base and ensuring a clearance fit between it and the inner wall of the annular groove, achieves free flow of oil under normal operating conditions; when a large oil pressure difference occurs on both sides of the adjusting ring, the adjusting ring automatically adheres to the inner wall of the annular groove under pressure, promptly sealing the gap and effectively isolating the oil flow. This structure can dynamically adjust the internal oil pressure of the differential without changing the original arrangement.

The utility model belongs to heat exchanger technical field, concretely relates to a heat exchanger double tube plate welding structural member. Heat exchanger double tube plate welding structural member includes: the tube side tube plate is provided with the boss at the right end part of the tube side board tube, is provided with the boss ring main part at the left end part of the shell side tube plate, is provided with the boss ring step at the left end part of the boss ring main part, the right end surface of the boss is with the left end surface of the boss ring main part coaxial contact, the inner side surface of the boss ring step is with the outer side surface of the boss adapts, the outer side surface of the boss ring step and the outer side surface of the boss are the welding position.

The utility model relates to the technical field of storage racks, and discloses a storage rack convenient to disassemble and assemble, which comprises support rods and partition plates, the support rods and the partition plates are used for forming a plurality of layers of storage spaces, each layer of storage space is provided with at least three hollow loop bars, and the three hollow loop bars are positioned on different straight lines; the supporting rods are hollow sleeve rods, pin columns are fixedly connected to the partition plates, the pin columns are matched with the ends of the hollow sleeve rods in an inserted connection mode, the partition plates are arranged at the two ends of the hollow sleeve rods, and storing and hanging assemblies are arranged on the partition plates. According to the storage rack convenient to disassemble and assemble, multiple layers of storage spaces are formed through combination of the hollow sleeve rods and the partition plates, the hollow sleeve rods serve as supporting rods and are matched with the pin columns on the partition plates in an inserted connection mode to form a stable frame, rapid disassembly and assembly are facilitated, and the assembling process is simplified through the inserted connection structure of the hollow sleeve rods and the pin columns; and through the design of the folding plates, the fence can be folded into a plane after being detached, storage is convenient, and space is saved.

The utility model discloses a winding module and an endoscope, the winding module comprises a winding roll, a pull wire and a fastener, the winding roll is rotatably arranged, and the peripheral surface of the winding roll is provided with a wiring groove; the traction wire comprises a traction section and a winding section which are connected with each other, and the winding section comprises a first wire section arranged in the wiring groove; the winding roll is further provided with a blocking rib, and the blocking rib is arranged at a groove opening of the wiring groove and extends in the axial direction of the winding roll so as to limit the first line segment to be disengaged from the interior of the wiring groove outwards. According to the winding module, the assembly process of the winding module can be simplified, repeated dispensing operation can be directly replaced through the arrangement of the partition ribs, the assembly cost can be reduced, and finally the overall quality and reliability of the winding module can be improved.

The application relates to the technical field of household appliances, in particular to a refrigerator comprising a cabinet, a cabinet inner container, a refrigeration pipeline, a fixing assembly, the cabinet inner container is provided with a mounting port, the fixing assembly comprises a fixing piece used for fixing the refrigeration pipeline and a screwing piece connected to the fixing piece, and the screwing piece is configured to rotate relative to the mounting port so as to fix the refrigeration pipeline to the cabinet inner container. The fixing assembly used for mounting the refrigeration pipeline is convenient to install and reliable in connection.

The utility model discloses a bearingless compound planetary reducer which comprises a primary planetary reduction structure and a secondary planetary reduction structure, planet wheels of the primary planetary reduction structure and the secondary planetary reduction structure are coaxially and rigidly connected, and a sun wheel of the primary planetary reduction structure is used as a rotating input end. A gear ring of the second-stage planetary speed reduction structure is used for carrying out speed reduction transmission on the rotating output end; according to the planetary reducer, the two-stage planetary speed reduction structure is adopted for speed reduction transmission, the planet gears of the two-stage planetary speed reduction structure are coaxially and rigidly connected, the gear ring of the two-stage planetary speed reduction structure is used as the rotating output end, a planet carrier is not needed, the number of parts is reduced, the mass is reduced, the hollow diameter is increased, and machining and assembling of the planetary reducer can be simplified.

A loader frame articulation structure, belonging to the field of engineering machinery, includes a front frame and a rear frame, connected by an articulation assembly. The articulation assembly includes an articulation shaft, which is fixedly mounted on the front frame, and the rear frame is rotatably connected to the articulation shaft. The articulation shaft includes a cylindrical portion and a truncated cone portion. The truncated cone portion is fixedly mounted on the upper end of the cylindrical portion and installed within an articulation hole in the front frame. A mounting plate is mounted on the upper end of the truncated cone portion, and the mounting plate is fixedly connected to the front frame by bolts. The cylindrical portion is rotatably connected to the rear frame, and the lower end of the cylindrical portion is connected to the articulation hole on the front frame via a bushing. The use of a conical surface fit at the loader's articulation structure significantly improves the assembly accuracy and connection strength at the articulation point, thereby solving the connection strength problem at the articulation point under extreme working conditions and the fatigue wear problem caused by the increasing use time of the loader, effectively reducing the failure rate of the loader product.

The invention discloses a piston pump and a clothes processing device, the piston pump comprises a pump body, a piston and a driving assembly, the pump body is of an integrated structure, and the pump body is provided with a piston cavity; the piston is arranged in the piston cavity in a reciprocating sliding mode in the axial direction of the piston cavity. The driving assembly is connected to the pump body, and part of the driving assembly extends into the piston cavity so as to drive the piston to slide in a reciprocating mode. The pump head is connected to the pump body and provided with a liquid outlet and a liquid inlet which are both communicated with the piston cavity. The pump body is of the integrated structure and is provided with the piston cavity, connecting points can be reduced, and therefore possible leakage points and fault points are reduced, the pump body can bear longer-time use, and the stability and reliability of the whole structure of the piston pump are improved. And one part of the pump body is used as a mounting part of the driving assembly, so that the number of parts of the piston pump is reduced, and the assembly process is simplified.

This utility model belongs to the technical field of injection devices, and provides a screw connection mechanism for injection equipment and an injection device. The connection mechanism includes: a hollow shaft, which is fixedly connected to the output end of a motor, and the inner peripheral wall of the hollow shaft is provided with a first limiting structure; a connecting sleeve, which is axially movable and disposed within the hollow shaft and connected to the screw, and the outer peripheral wall of the connecting sleeve is provided with a second limiting structure. Compared with the prior art, this utility model, by providing an inner peripheral wall with a first limiting structure within the hollow shaft and a matching second limiting structure on the outer peripheral wall of the connecting sleeve, allows the two to cooperate through multi-faceted contact. This enables the connecting sleeve and the screw to rotate synchronously when the hollow shaft rotates, while allowing the connecting sleeve to move freely along the axial direction. This structure simplifies the complexity of traditional connection structures, avoids problems such as poor fit and clearance accumulation caused by multi-stage connections or rolling elements, and improves transmission efficiency and equipment service life.

A kind of high-precision four-column sensor, it is related to weighing sensor technical field, a kind of high-precision four-column sensor, from top to bottom include pressure head, steel ball, upper weighing seat, elastomer, lower weighing seat and bottom plate in order, steel ball is located between pressure head and upper weighing seat, and the contact surface of pressure head and upper weighing seat with steel ball is concave cambered surface, elastomer is located between upper weighing seat and lower weighing seat, elastomer is integrally machined with upper weighing seat and lower weighing seat, elastomer quantity is four and is evenly distributed in 2*2 matrix, strain gauge is pasted on elastomer, recess is provided on the top surface of lower weighing seat, recess is located between four elastomers, digital module is provided in recess, and signal line is provided on the side of lower weighing seat.The sensor of the utility model is integrally machined with the whole structure, without any assembly gap, precision is guaranteed by processing, the whole structure has no stress weak point, and the rigidity significantly improves sensor service life.

This invention relates to the field of hydrophone measurement and calibration technology, and in particular to a low-frequency sinusoidal vibration mechanism, comprising a fixed frame, a drive mechanism, a guide mechanism, and an open container mounted on the fixed frame. The drive mechanism includes a motor, a reducer, and a swing mechanism. The motor and reducer are respectively mounted on the fixed frame, and the rotating shaft of the motor is connected to the input shaft of the reducer. The rotating shaft of the swing mechanism is connected to the output shaft of the reducer. The guide mechanism is mounted on the fixed frame, and its movable end is connected to the reciprocating swing end of the swing mechanism. The open container is vertically mounted on the fixed frame, and its lower end is fitted with the movable end of the guide mechanism. The open end of the open container faces upward. This invention is used for the precise calibration of the sound pressure sensitivity of hydrophones in the ultra-low frequency range.

The utility model discloses a kind of automobile rear door decoration upper boards, comprising: panel main body, panel main body upper side has the radian of backward bending and folding edge portion, left and right sides and lower side are provided with the edge portion of backward folding and folding;3 U-shaped buckles are set on the back of radian and folding edge portion;Reinforced lining is overlaid on the back of radian and folding edge portion, and reinforced lining upper surface has the multiple buffer rib of supporting radian and folding edge portion, and has the inner sunken square hole corresponding U-shaped buckle, inner sunken square hole has the protrusion of the opposite end of U-shaped buckle;And reinforced lining has the 3 positioning branch portions of downward extension, and positioning branch portion has positioning round hole;Positioning column is set on the back of panel main body and corresponding positioning round hole;And multiple reinforcing ribs and screw mounting hole column are set on the back of panel main body.The utility model automobile rear door decoration upper board structure installation is stable, and structural strength is high, buffering performance is good, assembly is convenient, appearance texture is excellent, can satisfy the use demand of modern automobile rear door interior, with good practicality.