241results about How to "Ensure connection stability" patented technology

The utility model relates to the technical field of awning steel structures, and discloses a stadium stand awning steel structure which comprises a stand column and a supporting seat, the upper surface of the supporting seat is connected with a rotating handle, a connecting cylinder is installed at the bottom of the supporting seat, and an outer through hole is formed in the surface of the connecting cylinder. A conical insertion rod is connected to an inner cavity of the outer through hole, a rotating shaft is connected to an inner cavity of the connecting cylinder, a fan-shaped pressing plate is installed on the surface of the rotating shaft, arc-shaped side plates are additionally arranged on the two sides of the rotating shaft, and reset springs are arranged between the arc-shaped side plates and the conical insertion rod in a sleeving mode; and an outer connecting hole is formed in the inner wall of the fixed cylinder. According to the steel structure for the awning of the stadium stand, the fixed barrel is fixed to the stadium stand through cast-in-place fixing, the connecting barrel enters the fixed barrel, the rotating handle drives the rotating shaft, the fan-shaped pressing plate rotates along with the rotating shaft to extrude the arc-shaped side plate, and the arc-shaped side plate can drive the conical inserting rod to enter the interior of the outer connecting hole along the outer through hole for connection operation.

The application discloses an electric core stacking device, which comprises a base, a reference positioning mechanism, a plurality of electric core grouping mechanisms and a pressing mechanism. The base is provided with a mounting surface, the mounting surface has a first direction and a second direction intersecting with each other, and the reference positioning mechanism is fixedly connected to the mounting surface. Along the first direction, the plurality of electric core grouping mechanisms are arranged in sequence on one side of the reference positioning mechanism, and the electric core grouping mechanisms are movably connected to the base. The electric core grouping mechanisms are used for stacking a plurality of electric cores along the second direction to form an electric core group and moving the electric core group towards the reference positioning mechanism. The pressing mechanism is movably connected to the base and is used for pressing the electric core groups in the electric core grouping mechanisms in sequence, so that a plurality of electric core groups are stacked to form a battery pack. Further, the pressing mechanism can press each row of electric core groups respectively, and the connection firmness between two adjacent rows of electric core groups is ensured.

The invention discloses an embedded automobile AR-HUD integrated display device which comprises an AR-HUD installation shell installed in an automobile instrument desk, a gap between the AR-HUD installation shell and the automobile instrument desk is provided with a sealing assembly, and the sealing assembly comprises a rubber ring with a notch and a rubber strip integrally formed on the outer wall of the rubber ring; the rubber ring is embedded in an automobile instrument desk, mounting grooves are formed in the outer walls of the two sides of the AR-HUD mounting shell, and an upper plate and a lower plate are welded in the mounting grooves. Dust and water vapor are effectively prevented from invading the interior of an instrument desk through a triple sealing assembly of the rubber ring, the rubber strip and the sealing compound, the environmental reliability of an AR-HUD core optical device is improved, quick disassembly of the AR-HUD mounting shell is achieved through installation in an embedded mode, dual limiting can be achieved through the elastic piece and the coil spring, and the service life of the AR-HUD core optical device is prolonged. And when the AR-HUD mounting shell is pressed downwards, clamping and locking can be automatically completed.

The utility model relates to mechanical engineering technical field field discloses a fireproof cable bridge, including base, the inner wall of base is equipped with two installation grooves, the inner wall of two installation grooves is provided with temperature sensing element, the outer wall of temperature sensing element is fixedly connected with baffle, the inner wall of base is equipped with two storage tank, the outer wall of base is equipped with a plurality of fixed slots, the outer wall of base is installed for the connecting device of connection. In the utility model, when the fire needs to be extinguished and fire -retardant, after temperature sensing element senses high temperature, internal thermal expansion liquid expands rapidly and breaks its outer wall, makes baffle fall down and slides out of storage tank along installation groove, makes the fire -retardant material in the groove slide into base and cover cable. If the cable is spontaneous combustion, the fire -retardant material insulates oxygen and extinguishes the fire, forms the protective layer when the outside is on fire and protects the cable, and the structure is simple and reliable, relies on thermal expansion physical principle and mechanical structure linkage, reduces the failure risk.

This invention provides a connection structure for air conditioning pipes, relating to the field of air conditioning pipe connections. It includes: a connecting pipe, a fixing plate, sealing washers, a connecting nut, a connecting platform, a connecting plate, an audible and visual alarm, and a fixing rod. The fixing plate is fixedly connected to the middle of the connecting pipe. The connecting nut is threadedly connected to the left and right sides of the connecting pipe. The sealing washers are located on the left and right sides of the connecting pipe. The connecting platform is fixedly connected to the outside of the connecting nut. The connecting plate is threadedly connected to the outside of the connecting platform. The audible and visual alarm is fixedly connected to the outside of the connecting plate. The fixing rod is fixedly connected to the middle of the connecting pipe. This invention avoids situations where the connection lengths of the copper pipes on both sides differ excessively, ensuring the tightness of the air conditioning pipe connection, improving the connection effect of the air conditioning pipe, and enhancing the usability of the connection structure. It solves the problem that existing connection structures easily affect the connection effect of air conditioning copper pipes and the usability of the connection structure itself.

The present application relates to the technical field of electric control switch, in particular to a kind of motorcycle disc brake control switch, including shell, two wiring copper sheets, electricity connection copper sheet, slider and cover plate, installation cavity is provided in the shell, installation groove is opened in the symmetrical two inner side walls of installation cavity, and two The wiring copper sheet is fixedly inserted in installation groove;The present application is closed by the setting of cover plate and sleeve, the part of wiring copper sheet in installation cavity is isolated with external environment with electricity connection copper sheet, and the inside of the position of wiring copper sheet through shell can be sealed with sealing glue, simultaneously still can be filled into inert gas in installation cavity, to avoid the water vapor in environment into installation cavity, cause the part of wiring copper sheet in installation cavity and electricity connection copper sheet corrosion Problem, guarantee the conductive property of wiring copper sheet and electricity connection copper sheet, guarantee the stability and waterproof performance of motorcycle disc brake control switch.

This invention relates to the field of quick-change structure technology, providing a nozzle quick-change structure for rapid assembly and disassembly of the nozzle and mounting base. The structure includes a locking disc, a pawl, and a locking pin. The locking pin is fixed to the nozzle, and the locking disc is rotatably connected to the mounting base. One side of the locking disc has a spiral-shaped locking groove with a notch communicating with its outer circumferential surface, allowing the locking pin to be inserted into the groove. When the locking disc rotates in one direction, it presses the locking pin firmly. The outer circumferential surface of the locking disc has ratchet teeth, and a pawl is located on one side of the locking disc and connected to the mounting base. When the locking pin is pressed, the pawl and ratchet teeth engage to restrict the locking disc from rotating in the opposite direction. This invention effectively solves the problems of cumbersome assembly and disassembly and the long time consumption associated with traditional screw connections, ensuring connection stability and significantly improving the efficiency of nozzle replacement during inspection operations.

The utility model belongs to the technical field of camera installation of goods shelves of supermarkets and supermarkets, and discloses a camera fixing device which comprises a fixing assembly, a battery box assembly, a connecting piece and a support assembly, the fixing assembly comprises a fixing plate and a magnet block, the fixing plate is provided with an installation hole, and the magnet block is arranged on the fixing plate and can be attracted to the surface of the goods shelf; the battery box assembly comprises a box body provided with an accommodating cavity and a sealing head, and the sealing head is connected to the end part of the box body and is provided with an inserting hole communicated with the accommodating cavity; the connecting piece comprises a head part and a rod part, the rod part is fixedly connected to the box body, and the head part can penetrate through the first hole part and is prevented from falling off the second hole part; the support assembly comprises a stand column and an installation arm, one end of the stand column is connected to the fixing plate, the other end of the stand column extends into the second channel and is connected to the installation arm, the camera is inserted into the second channel and clamped to the installation arm, and the insertion hole, the first channel and the second channel are sequentially communicated and provided with a cable in a penetrating mode. The battery box is simple to mount, and the battery box component is convenient to dismount.

The utility model discloses a support device for engineering surveying relates to engineering surveying technical field, including installation platform, telescopic support foot and total station, the number of telescopic support foot is three, and all rotationally connected in installation platform lower extreme a week, total station sets up installation platform top, and with installation platform swing joint. The utility model discloses the cooperation of installation platform, telescopic support foot, total station, docking groove, placement groove, fixing device, clamping joint assembly, linkage control mechanism, linkage, control self -locking spare, worm, knob, docking seat, draw -in groove and packaging board is used, need not work piece and screw thread cooperation can realize total station quick docking installation and disassembly, shorten operation preparation time, and can avoid the problem of the thread abrasion, improper operation and cause the silk and structural damage, connect stablely simultaneously, and the total station accidental drop possible of great reduction.

This invention relates to the field of IoT management platform technology, specifically to a management platform based on IoT system integration. It enables centralized management and control of various devices and sensors, improving device utilization and management efficiency. It provides a unified interface for user convenience and management, reducing the difficulty of use. By processing and analyzing data generated by devices and sensors, useful information is extracted to support decision-making. It provides security protection for connected devices and sensors, improving system security and reliability. Furthermore, in signal transmission, this invention uses a signal transmission stabilization auxiliary component on the side of the signal interface of the signal transceiver to work in conjunction with the connector plug, preventing loosening of the connection due to dragging or touching, ensuring connection stability, and thus guaranteeing the overall stable operation of the management platform.

The utility model discloses a novel multifunctional traction tow hook, which belongs to the technical field of tow hooks, and comprises a mounting buckle, a hook ring and a connecting component, and the mounting buckle is used for connecting a cross rod at the tail of a forklift; the shackle is mounted at the end part of a frame of the flat car; the connecting assembly is used for connecting the mounting buckle and the shackle and comprises two connecting rods and two mounting blocks, and the two connecting rods are kept parallel and are rotationally connected with the two mounting blocks respectively to form a movable parallelogram structure; wherein one mounting block is fixedly connected with a mounting buckle, and the side wall of the other mounting block is provided with a connecting structure used for being connected with a shackle. According to the novel multifunctional traction tow hook, through a parallelogram structure formed by the connecting assemblies, large-range connection height adjustment is achieved, and the height difference between a forklift and a flat car does not become a connection obstacle any more.

This utility model discloses a structurally stable and easy-to-install drying rack, including a first leg, a second leg, a first shelf, a second shelf, and a folding assembly. The upper ends of the first and second legs are hinged together, and the lower ends of the first and second legs unfold and support the ground. The first and second shelves are correspondingly hinged to the first and second legs. A first tube is fitted onto the first shelf through a first sleeve hole; a second tube is fitted onto the second shelf through a second sleeve hole. When the shelf and the leg unfold simultaneously, the second tube flips downward and unfolds around its hinge point with the first tube, embedding itself in the limiting groove of the first tube. When the shelf and the leg fold simultaneously, the second tube flips upward and folds out of the limiting groove, using its hinge point with the first tube as a fulcrum. This improves the overall structural strength and stability of the drying rack, reduces replacement costs, and makes the assembly and disassembly of the drying rack more convenient.

The application discloses a novel end device of a surgical robot system, which comprises a parent control module and a child tool module detachably installed on the parent control module; a plurality of positioning holes are arranged on the end face of the parent control module towards the child tool module; a plurality of positioning pillars for identifying the model of a surgical tool are arranged on the end face of the child tool module towards the parent control module; when the plurality of positioning pillars on the child tool module are inserted into the plurality of positioning holes on the parent control module, the parent control module identifies the model of the surgical tool of the child tool module by judging the layout style and / or length of the inserted positioning pillars. The end device of the application can be installed on the mechanical arm of the surgical robot to realize intelligent identification.

The application relates to the technical field of building materials, and discloses an L-shaped ALC corner wallboard, which comprises a corner reference plate and a corner adjusting plate, the corner adjusting plate is arranged on one side of the corner reference plate, one side of the corner reference plate is provided with a circular arc surface, the corner adjusting plate is provided with an arc-shaped groove, the inner wall of the arc-shaped groove is in contact with and matched with the circular arc surface, the installation and connection of the corner reference plate and the corner adjusting plate are completed in the mode that circular clamping blocks and connecting pieces are clamped, the strip-shaped pressing plate is driven to move by rotating the lower pressing disc, the position of the pressing plate is adjusted, the pressing plate is away from the corresponding circular clamping block, the corresponding two circular clamping blocks are away from the connecting spherical body, the connecting spherical body can be taken off from the circular clamping block, and the corner reference plate and the corner adjusting plate can be disassembled and replaced.

This utility model provides a vehicle battery connection PCBA wiring harness for use in PCBA wiring harnesses, including a male connector and a female connector. The male connector has elastic claws, and the female connector has a locking post. The locking post includes a tapered end and a column. The tapered end has a notch and a mounting groove, and the column has several equally spaced spiral grooves. The female connector contains ball bearings, and a tension spring is fixed between the locking post and the female connector. Two sets of elastic claws are symmetrically fixed to the bottom of the male connector. An unlocking block is slidably connected to the top of the male connector, and an elastic insulating pad is clamped between the unlocking block and the male connector. The unlocking block extends to both sides of the elastic claws and is fixed with an arc-shaped baffle. This utility model can effectively resist vehicle vibration and ensure connection stability through the locking structure of the locking post and claws. Unlocking can be achieved simply by lifting the unlocking block, making the operation simple and convenient, and facilitating later maintenance and wiring harness replacement.

The utility model relates to a kind of suspension bed frame and the suspension soft bed of application thereof, solve the problem that the supporting leg of bed frame or bed product is exposed and affects visual effect existing in prior art, the technical scheme used is: including bed board, the supporting leg of supporting bed board, and the bed backrest being set in the one end of the bed board, it is characterized in that the three edges of the bed board are provided with the bed frame enclosed by left side plate, right side plate and tail plate, the bed backrest closes the opening of the bed frame, the lower end of the bed frame is higher than the lower end of the supporting leg, and the bed frame hides the supporting leg.Its effect: by bed backrest and bed frame cooperation, so that bed frame or bed product is used, supporting leg is hidden in the interior of bed frame, not bare, form "suspension" effect, to improve the overall quality of bed frame, bed product and bed product use space.

The utility model relates to the technical field of clamps, in particular to a quick-opening clamp structure of a miniature reaction kettle. The kettle comprises a quick clamping assembly, a kettle body and a kettle cover are connected through the quick clamping assembly, and an anti-loosening assembly and a fixing assembly are arranged on the quick clamping assembly. Through the design of the quick clamping assembly, the kettle body and the kettle cover are extremely simple, convenient and quick to connect and disassemble, the left half lantern ring shell and the right half lantern ring shell are connected through the first rotating shaft, an operator only needs to manually rotate the right half lantern ring shell to realize opening and closing of the lantern ring, and compared with a traditional complex connecting mode, the connecting structure has the advantages that the structure is simple and convenient; the operation time and the labor cost are greatly saved, and the working efficiency can be remarkably improved especially in an experiment or production scene where the reaction kettle needs to be frequently opened and closed.

The utility model discloses an assembly type building light top span beam structure, and particularly relates to the technical field of assembly type buildings, the assembly type building light top span beam structure comprises a first beam body and a second beam body, the first beam body is located on the left side of the second beam body, and a positioning hole is formed in one side of the first beam body; the upper side of the second beam body is fixedly provided with a positioning rod through a welding process, the size of the positioning rod is matched with the size of the positioning hole, during transportation, due to the fact that light materials are adopted and the structure is optimized, the weight of the span beam is greatly reduced, large-scale high-load-bearing transportation equipment and common vehicles are not needed, cost is reduced, and the requirement for route bearing is lowered; route selection is more flexible, complex terrain traffic can be adapted, transportation convenience is improved, during installation, the light span beam has more obvious advantages, large hoisting equipment, small equipment or manual assistance are not needed, operation difficulty is lowered, dependence on personnel skills and command ability is reduced, accident risks are reduced, and project cost is saved.

The utility model relates to loudspeaker technical field especially relates to a dustproof waterproof micro loudspeaker. It includes installation main shell, is provided with loudspeaker main body spare in the installation main shell, is provided with dustproof waterproof subassembly in the installation main shell top screw thread, is provided with first dustproof shell in dustproof waterproof subassembly top screw thread. The dust screen one (the larger number of meshes) of utility model top setting filters big particle dust first, the dust screen two (the smaller number of meshes) of outer layer further blocks fine dust, forms the double protection of rough filter plus fine filter, avoids the dust accumulation influence loudspeaker sounding efficiency, and the threading groove of installation main shell bottom is covered by fixed shell, and the inside seal plug passes through the elastic extrusion package connecting line, prevents dust from entering the shell inside from the line interface, ensures that loudspeaker main body spare is long -term clean.

The utility model discloses a universal connecting device for preventing a lead from loosening. The universal connecting device comprises a shell main body, a universal main clamp, a top block, a fixed block, a first screw, a second screw, a lead half frame, a bottom cover, a spring and the like. A universal main clamp is mounted in the shell main body, two grooves are formed in the universal main clamp, a first limiting groove and a second limiting groove are formed in each groove, two fixing blocks are mounted through the first limiting groove, and two ejection blocks are slidably connected through the second limiting groove; a lower shell and an upper shell are installed on the front side wall and the rear side wall of the shell body correspondingly, and a spring is arranged between the top block and the fixing block. Through the above structure, the lead loosening prevention device can effectively prevent the lead from loosening, has good versatility and overcurrent capability, is suitable for connection of leads of various specifications, is convenient to install and maintain, is compact and reasonable in structure, and can prolong the service life.

The application relates to the aluminum alloy door and window processing technical field, in particular to a glue injection device for aluminum alloy door and window frame processing, which comprises a frame positioning unit and a controller, a transmission mechanism is arranged in the frame positioning unit, the transmission mechanism comprises a transmission seat, moving frames are arranged at the left and right ends of the transmission seat, a transmission assembly for realizing the mutual approaching or moving away of the two moving frames is arranged in the transmission seat, longitudinal plates are arranged at the upper ends of the moving frames, glue injection mechanisms which are aligned with glue injection holes at the front and back ends of the frame are arranged at the front and back ends of each longitudinal plate; glue injection amount sensing assemblies are arranged at the front and back ends of the longitudinal plates; the glue injection device disclosed by the application realizes automatic glue injection of the aluminum alloy frame, reduces the labor intensity, improves the glue injection efficiency, and during the whole glue injection process, the frame profile connecting part is fully injected with glue, the connecting stability and the sealing performance of the whole frame are ensured, glue injection overmuch waste can be avoided, and the glue injection effect on the aluminum alloy door and window frame is excellent.

This invention discloses a double-row pile retaining structure for foundation pits and its construction method, aiming to provide a double-row pile retaining structure for foundation pits with good deformation control, strong resistance to earth pressure, and high stability. A double-row pile retaining structure for foundation pits includes: a front row of piles, which are set in the soil; a front row of pile capping beam, with the top of the front row of piles connected to the front row of pile capping beam; a rear row of piles, which are set in the soil, with the front row of piles located between the rear row of piles and the foundation pit; a rear row of pile capping beam, with the top of the rear row of piles connected to the rear row of pile capping beam; a tie beam, connecting the front row of pile capping beam and the rear row of pile capping beam; and lapped steel sections, which are inserted into the soil, the lapped steel sections are inclined, the lower end of the lapped steel sections is connected to the rear row of piles, and the upper end of the lapped steel sections is connected to the tie beam or the front row of pile capping beam.

The application provides a wire SI performance test board for rapid docking, comprising a test mainboard, a plurality of test output interfaces are arranged on the front surface of the test mainboard, a first SMA interface is arranged on the upper side of the test output interface, a second SMA interface is arranged on the left side of the test output interface, a test input interface is arranged on the back surface of the test mainboard, the test input interface is provided with a first magnetic attraction assembly, the test mainboard further comprises a test input connector, the test input connector is provided with a second magnetic attraction assembly, one end of the test input connector is rapidly docked with the test input interface through the second magnetic attraction assembly and the first magnetic attraction assembly, and the other end of the test input connector is provided with a wire docking interface. The application can significantly improve the wire connection / detaching efficiency, is simple and reliable to operate, reduces interface abrasion, and has good adaptability.

The application discloses a cotton feeding chain bed and a transportation method thereof, and relates to the technical field of cotton processing equipment. The cotton feeding chain bed comprises at least a first chain bed part and a second chain bed part. The first chain bed part and the second chain bed part can be connected in a transverse direction or a longitudinal direction to form a main body of the chain bed. The first chain bed part and the second chain bed part are stacked in a vertical direction to form an assembly during transportation. The first chain bed part and the second chain bed part are connected by a plurality of first toolings on one side and connected by a plurality of second toolings on the other side. The chain bed is divided into at least two parts, and the assembly is formed by stacking the two parts. The assembly can be loaded into a container, and the chain bed is protected during transportation. The structure of the combined chain bed maintains the original size, and the equipment structure strength and stability remain unchanged during use. The production efficiency remains unchanged.

The utility model relates to the technical field of police communication equipment, in particular to a police affair communication back clip with a cleaning structure, which comprises a police affair communication back clip main body and a mobile phone assembly sleeve arranged on the police affair communication back clip main body, and a transmission cable connected with a mobile phone is arranged on the police affair communication back clip main body. The free end of the transmission cable is fixedly provided with an insulation end, the end of the transmission cable is fixedly provided with a plug penetrating out of the insulation end, the bottom of the mobile phone assembling sleeve is provided with a cleaning protection assembly used for cleaning the plug, and the cleaning protection assembly comprises a fixing box detachably installed on the bottom face of the mobile phone assembling sleeve. An insulation sleeve is detachably installed in the fixing box, the insulation end and the plug are both in plug-in fit with the insulation sleeve, outer wiping cotton penetrating out of the fixing box is fixedly installed on the bottom face of the insulation sleeve, and the outer wiping cotton is used for wiping and cleaning the surface of the plug. The socket has the functions of cleaning and protecting the plug part, and is not easy to damage.

The utility model provides a mechanical arm structure for transformation of a numerical control machine tool, belongs to the technical field of mechanical arms, and aims to solve the problems that certain potential safety hazards exist when parts are transferred, unnecessary property loss is caused, and the use safety of a mechanical arm in the practical application process is affected. The positioning frame is inserted into the outer side of the top end face of the supporting base. The positioning auxiliary mechanism is arranged between the supporting base and the positioning frame; the rotating frame is rotationally arranged outside the top end surface of the positioning frame; the connecting arm is hinged to the outer side of the rotating frame; the operating frame is hinged to the outer end of the connecting arm; a detection auxiliary mechanism is arranged between the connecting arm and the connecting shaft; and the use safety of the manipulator in the actual application process is improved, unnecessary potential safety hazards and property loss are relieved, and the construction smoothness is further improved when a data machine tool is transformed.

The utility model discloses a kind of electric connection mechanism and air conditioner, it is related to air conditioning technical field.The electric connection mechanism includes connecting seat, connecting terminal and base.The connecting terminal is inserted into connecting seat setting, and with connecting seat detachable connection, base is provided with pin, connecting seat is opened with let hole, connecting seat is inserted into base setting, to make pin pass through let hole, pin is provided with first cooperation structure, connecting terminal is provided with the elastic sheet with second cooperation structure, first cooperation structure and second cooperation structure positioning cooperation.Compared with prior art, the electric connection mechanism provided by the utility model because of the pin that is inserted through let hole and is provided with first cooperation structure and the elastic sheet that is provided with second cooperation structure, so it can simplify connection structure under the condition of guaranteeing connection stability, facilitate installation and disassembly, improve disassembly efficiency, save time and effort, and reduce mold complexity degree, reduce production cost, improve economic benefit.

The utility model relates to the technical field of rice noodle processing, and particularly discloses a rice noodle extrusion forming disc which comprises a discharging pipeline, a first mounting block is fixedly connected to the lower surface of the discharging pipeline, a forming disc body is arranged below the discharging pipeline, and a second mounting block is fixedly connected to the upper surface of the forming disc body. A positioning clamping block is fixedly connected to the upper surface of the second mounting block, a limiting open groove is formed in the lower surface of the first mounting block, a positioning cylinder is fixedly connected to the side surface of the first mounting block, and a supporting baffle is mounted on the outer surface of the positioning cylinder. The rice noodle extrusion forming disc is provided with a positioning clamping block and a limiting open groove, when the device works, a second mounting block is in butt joint with a first mounting block, so that the positioning clamping block is inserted into the limiting open groove, and then the second mounting block is rotated to drive the positioning clamping block and a T-shaped positioning clamping block to move in the limiting open groove so as to be clamped; the second mounting block and the first mounting block are prevented from loosening and separating.

The utility model relates to the technical field of power generation interface, and disclose a kind of semi-fixed type hidden power generation interface of trailer mute oil machine, comprising: assembly base, power generation interface, connection port and closed hollow cover, closed hollow cover is connected by hinge between assembly base, connection port is connected with assembly base, and the output end of connection port is connected with power generation interface, the outside of closed hollow cover is equipped with second clamping mechanism, the bottom of assembly base is equipped with first clamping mechanism, the bottom of push plate is equipped with pressing plate.The semi-fixed type hidden power generation interface of trailer mute oil machine adopts modular assembly mode, hollow box and hollow column are fixed to cover body and base by bolt respectively, the detachable structure is convenient for later maintenance replacement, so that the power generation interface can be flexibly configured with different specifications of connection port according to demand, prolong the service life of equipment, and reduce the risk of physical damage in non-working state.

The breathing machine comprises a main machine and a humidifying tank, the main machine is provided with an inserting base, the humidifying tank is provided with an inserting section, the inserting section can be in inserting fit with the inserting base in the first direction and can be separated from the inserting base in the second direction opposite to the first direction, and the inserting section is provided with an air outlet adapter pipe; the bayonet socket is provided with a receding groove extending in the first direction, so that when the humidifying tank is matched with the main machine in an inserted mode, the air outlet adapter pipe can enter the receding groove in the first direction. In the process of assembling and disassembling the humidifying tank, the protruding air outlet adapter tube does not need to be disassembled, and the humidifying tank inserted with the air outlet adapter tube can be integrally inserted into the bayonet socket, so that the assembling and disassembling steps of the humidifying tank are simplified, and the disassembling step of the air outlet adapter tube in the process of assembling and disassembling the humidifying tank is omitted. In addition, the risk that internal water leaks from the air outlet due to shaking of the humidifying tank is avoided, the cleaning burden of a user is reduced, and the use experience is improved.