36results about How to "Easy and efficient disassembly" patented technology

The utility model discloses a kind of damping device of unmanned plane rotating shaft, it is related to unmanned plane technical field, including: unmanned plane body and damping protection piece, unmanned plane body has rotor support, the end of rotor support is equipped with rotor drive structure, the end of rotor support is located below rotor drive structure and is equipped with through mounting hole;Damping protection piece is connected in the outside of rotor drive structure by mounting rod through mounting hole, the connecting place of mounting rod and mounting hole has elastic damping part, the outside of mounting rod is formed with damping and protection structure.The utility model sets up mounting hole by being arranged at the end of rotor support, connects damping protection piece in the outside of rotor drive structure, and sets up elastic damping part at the connecting place of mounting rod and mounting hole, can effectively buffer the vibration and impact of rotor rotating shaft, improve the flight stability and reliability of unmanned plane under complex environment.

The utility model discloses a kind of multifunctional stall box and its row display structure, the stall box is hollow hexahedron structure, including main box and the box door hinged with main box through hinged component;The main box adopts the box type structure of top opening, including bottom support pedestal, front facade and rear facade located main box front and back side and as display surface and left end face and right end face located main box left and right side, the left and right sides of the front facade are respectively provided with the card cloth groove extending along vertical direction.This utility model can quickly install or replace advertising cloth and decorative surface material by setting card cloth groove on the two sides of front facade, adapt to diversified display needs;Box door is connected with main box through hinged component, can be used as stable table top when covering, without additional configuration operating platform;Combined with hollow design in main box, effectively realize article storage, display and operation multifunctional integration, realize function high integration, improve space utilization.

This deformable formwork system for precast beams with openings relates to the field of building formwork technology. It addresses the shortcomings of existing technologies that result in low efficiency in the assembly and disassembly of formwork during the fabrication of precast beams with openings. The system includes an upper formwork, lower formwork, left formwork, and right formwork forming a square support frame structure. A left hinge mechanism has a left formwork opening and closing drive rack connected to its right side; a right hinge mechanism has a right formwork opening and closing drive rack connected to its left side. A gear fixing bracket is equipped with a transverse drive gear set that simultaneously drives the left and right formwork opening and closing drive racks to extend or retract into horizontal guide limiting grooves. By simultaneously driving the left and right formwork opening and closing drive racks to retract horizontally towards the center, the upper, lower, left, and right formwork are demolded synchronously and retract towards the center, allowing the entire system to be removed from the openings in the front and rear side formwork of the precast beam. This makes assembly and disassembly convenient and efficient.

The utility model provides a multi-band compatible compact range antenna test system which comprises a bottom plate, a feed-in antenna is fixedly mounted on the upper surface of the bottom plate, a fixing column is arranged on the upper side of the bottom plate and located on the left side of the feed-in antenna, a reflection panel is arranged on one side of the fixing column, and a connecting mechanism is arranged between the reflection panel and the fixing column. A mounting mechanism is arranged in the connecting mechanism, an electric lifting rod is fixedly mounted at the position, located on the right side of the feed-in antenna, of the upper surface of the bottom plate, a fixing frame is fixedly mounted on the upper surface of the electric lifting rod, and a clamping mechanism is arranged in the fixing frame. Through the arrangement of the connecting mechanism, the sliding rail and the moving block, the hydraulic rod is driven to cooperate with the fixed rod to adjust the angle of the reflection panel, the moving block slides on the surface of the sliding rail, the position of the reflection panel can be adjusted, and the test requirements of a multi-band antenna can be met.

The application belongs to the technical field of house building engineering, and particularly relates to a fabricated beam-column connecting assembly. The structure of the beam-column connecting assembly comprises a screwing cylinder unit for sleeving a stand column, a bent connecting plate unit arranged on the outer side surface of the screwing cylinder unit and used for connecting a cross beam, a connecting screwing piece arranged on the bent connecting plate unit and used for mounting the cross beam, a fixing screwing piece arranged on the bent connecting plate unit and used for connecting the screwing cylinder unit, and a transverse protruding plate unit arranged on the inner side surface of the screwing cylinder unit and used for mounting the fixing screwing piece from inside to outside by transversely abutting against the stand column.

The utility model relates to the technical field of cable fixing, concretely is a kind of cable line fixing device for switch board, including two groups of mounting plate and mounting rod, mounting rod rear end is connected with two groups of mounting plate, two groups of mounting plate are all provided with two groups of mounting hole, still include fixing mechanism and mounting mechanism, fixing mechanism is connected with the front end of mounting mechanism, fixing mechanism and mounting mechanism are all provided with multiple groups, and fixing mechanism and mounting mechanism are same in number, mounting mechanism is installed in mounting rod front end, and fixing mechanism is used to fix cable line;Mounting mechanism includes mounting block, clamping block, first spring and pressing rod, mounting rod front end is provided with installation groove, mounting block outer side wall is slidably connected with installation groove, recess is provided in mounting block top end, clamping block is slidably connected with recess upper and lower. The device realizes the centralized fixing, quick installation and disassembly of multiple cable lines, effectively improves the convenience, orderliness and work efficiency of cable line fixing.

The utility model relates to pipe chain conveyor technical field discloses a kind of no-accumulation pipe chain conveyor steering device, including steering box, the cover plate is arranged in the steering box side wall, steering box is rotatably connected with sprocket inside, the sprocket side wall is provided with chain ring, the chain ring side wall is fixedly connected with chain plate, the steering box side wall is provided with vibration subassembly, the steering box side wall is provided with fixed component;The vibration subassembly includes fixed frame and vibration plate, the fixed frame side wall is fixedly connected in the steering box side wall, the vibration plate side wall is slidably connected in the fixed frame inside.In the utility model, by motor drive rotating rod, eccentric wheel rotation, drive vibration plate to slide in fixed frame, cooperate spring one and make vibration plate continuously adhere steering box side wall and produce vibration, to reach the effect of destroying material and steering box inner wall adhesion, reduce accumulation, improve the anti-accumulation efficiency of steering device by the above structure.

This utility model relates to the field of detector technology, specifically to a glass fiber filament breakage detector, comprising: a base; a steering mechanism including a universal joint, a locking part, and a steering part, wherein the universal joint is fixedly connected to the base, the steering part is rotatably connected to the universal joint, and the locking part is located on one side of the steering part and rotatably connected to the steering part; a support mechanism fixedly connected to the universal joint; and a pneumatic detection mechanism locked to the support mechanism. This utility model solves the problem of detection accuracy attenuation caused by the collection process, ensuring the continuous accuracy of filament breakage detection.

The utility model discloses a quick detachable seat back and newborn seat belongs to children's articles technical field. Include: backrest mounting bracket and backrest, the quick detachable structure is connected between both, and the quick detachable structure includes: locking piece, it sets up in the backrest, and locking piece has the elastic pressing plate, unlocking button, it sets up in the backrest mounting bracket, and unlocking button has the unlocking buckle that extends to the direction of the elastic pressing plate and is at, and the elastic pressing plate has the unlocking slope, and the unlocking buckle has the guide slope that matches with unlocking slope, when the backrest is in the locking state, and the elastic pressing plate abuts at the unlocking buckle and locks, when pressing unlocking button, the unlocking buckle promotes the elastic pressing plate and makes it slide along the guide slope, until the elastic pressing plate separates from the extrusion contact with unlocking buckle and sets up on the unlocking buckle to unlock to upwards. Adopt the quick detachable mechanism of slope sliding and elastic deformation cooperation effect, cooperate single point press unlocking design, need not tool to complete the release of locking, improve backrest dismounting efficiency.

The utility model discloses a kind of auxiliary positioning devices for wood corner nailing, including the fixed tube in the edge corner of plank: the surface of the fixed tube is fixedly connected with upper pressing plate, the surface of the upper pressing plate is slidably connected with lower pressing plate, the inner cavity of the upper pressing plate and lower pressing plate clamps wood corner, the wood corner is engaged at the edge corner of plank, the right side of the lower pressing plate is provided with elastic clamping assembly, the elastic clamping assembly includes fixed block fixedly connected in the right side bottom of lower pressing plate, the top of the fixed block is fixedly connected with slide rod. The utility model is provided with elastic clamping assembly, so that the upper pressing plate and lower pressing plate have the elastic extrusion force of moving towards each other, so that wood corner can be clamped on the surface of the upper pressing plate and lower pressing plate, then by the cooperation of threaded extrusion head, upper pressing plate and lower pressing plate, wood corner is stably attached at the edge corner of plank, that is, the purpose of stable and reliable attachment and convenient and efficient disassembly can be achieved.

A kind of adjustable steel formwork support system and construction method for tunnel secondary lining construction joint, comprising: multiple strip steel formworks are sequentially extended and arranged along the layout direction of steel edge water stop belt;For the same column between the two adjacent strip steel formworks, wedge is inserted into the gap of the two strip steel formworks close to the side of tunnel, for adjusting the relative angle between the two strip steel formworks;Two strip steel formworks are detachably connected by the cooperation of connecting sheet and bolt;Clamp is arranged across multiple columns of strip steel formworks, one end of which is connected with the strip steel formwork close to the side of tunnel, and the other end is connected with trolley formwork away from the side of tunnel, for fixing strip steel formwork on trolley formwork.Various length specifications of strip formwork are combined and spliced, and the long round hole design of connecting sheet provides displacement compensation in adjustment, which can closely fit various complex arc cross sections, has the advantages of strong cross section adaptability, rigid positioning anti-deviation, tight joint anti-leakage and high turnover efficiency.

The utility model discloses a vacuum chamber positioning calibration structure for a rocket electromagnetic ejection track, which comprises a vacuum chamber and a fixed seat, the vacuum chamber comprises a plurality of vacuum pipelines which are sequentially spliced in a sealing way along the axial direction of the vacuum chamber, and any two adjacent vacuum pipelines are connected through a flexible pipe; the two ends, in the axial direction, of the flexible pipe are fixedly connected with the corresponding ends of the adjacent vacuum pipelines in a sealed mode respectively, and an axial supporting part and a radial supporting part are arranged on the outer wall face of each vacuum pipeline at intervals. The fixing base comprises a plurality of fixing frames which are sequentially and fixedly spliced in the height direction of the fixing base, and each fixing frame is fixedly arranged on the periphery of the corresponding vacuum pipeline in a sleeving mode and provided with an axial installation part and a radial installation part. An axial adjusting piece is arranged on each axial mounting part, and a radial adjusting piece is arranged on each radial mounting part, so that the fixing position of the vacuum pipeline relative to the fixing frame is adjusted in the axial direction and the radial direction. The device has the advantages of being simple in structure, convenient to install and adjust and good in sealing performance.

The utility model provides a bi-directional workpiece clamping device which comprises a base, a driving part, a sliding block part and a clamping part, the base serves as an installation foundation of the driving part, the sliding block part and the clamping part, and the driving part drives the clamping part to move forwards or backwards through the sliding block part; the clamping part comprises a first side plate and a second side plate which are intersected and connected; when the clamping part moves forwards, the first side plate is in contact with one side of a workpiece, and the second side plate is in contact with the other side of the workpiece; and when the clamping part moves backwards, the first side plate and / or the second side plate are / is separated from the workpiece. The clamping part comprises the first side plate and the second side plate, the first side plate and the second side plate clamp the workpiece from different directions, the problem that most existing clamps have one-way clamping force is solved, then the problem that the workpiece is prone to loosening and upwarping in the using process is reduced, and the machining precision and efficiency are improved advantageously.

The utility model relates to feeding device technical field especially relates to a kind of asian corn borer full stage feeding device.It mainly aims at the existing feeding device to be insufficient in larva period space and ventilation, pupation period environment does not conform to habit, winged period wing space lacks, leading to larva maldevelopment, pupation success rate is low, experimental sample quality declines, influence research accuracy and reliability problem, propose following technical scheme: including the box of up and down opening, the box top is equipped with top cover, the top cover below is provided with multiple groups of recessed plate, the recessed plate includes side plate, the side plate side is fixedly connected with multiple groups of partition plate of equidistance array distribution;Mesh is installed in the box bottom, the mesh below is provided with collection tray.The utility model provides the environment suitable for the full stage growth of asian corn borer, guarantees its healthy development, improves pupation success rate and sample quality, simultaneously convenient operation maintenance, can effectively improve agricultural pest research efficiency and accuracy.

The embodiment of the application discloses a balcony support, a support system and a photovoltaic system, which comprise a support assembly, a purlin and a pressing block set, the support assembly is suitable for connecting a balcony fence, the purlin is arranged on the support assembly, and the pressing block set is detachably arranged on the purlin. The purlin is provided with a first mounting cavity and a second mounting cavity. The pressing block set comprises an upper pressing block, a lower pressing block, a locking rod and a locker. The lower pressing block is matched and connected with the first mounting cavity, and the locker is matched and connected with the second mounting cavity. The locking rod is suitable for sequentially penetrating through the upper pressing block, the lower pressing block and the purlin and is connected with the locker. The upper pressing block is suitable for moving along the locking rod. The locking rod is suitable for moving relative to the locker, so as to limit the moving distance between the upper pressing block and the lower pressing block. The application has the effect of convenient disassembly and assembly. Through optimization of the pressing structure, the design of preventing falling is increased, the stability and efficiency of the disassembly and assembly of the support are improved, and the probability of part scattering is reduced.

The utility model relates to the field of home furnishing, disclose a kind of wood mirror frame with built-in storage grid, including mirror frame, the inner wall sliding connection of mirror frame has moving plate, the ring mouth is established in the left end side wall of moving plate, the inner wall of moving plate is provided with limit mechanism, the outer wall of moving plate is provided with storage grid, the outer wall of mirror frame is provided with connecting mechanism, the limit mechanism includes swivel block, the inner wall of moving plate is rotatably connected in swivel block, the outer wall of swivel block is elastically connected with moving plate by torsional spring, the top end of swivel block is fixedly connected with clamping block, the connecting mechanism includes fixed block.In the utility model, ring mouth can be easily forced, cooperate swivel block rotation control clamping block to retract, realize moving plate quick pull, storage grid is exposed intuitive, and the operation of taking and placing jewelry and other articles is simple, and torsional spring is automatically driven clamping block clamping when resetting, and limit is stable, and convenience and stability are considered.

The invention belongs to the technical field of immune cell culture perfusion, and particularly relates to an immune cell culture perfusion device which comprises a base, a plurality of culture trays are arranged at the top of the base, fixing blocks are mounted at the bottoms of the culture trays in an inserted mode, a supporting rod is rotatably mounted at the top of the base, a sliding groove is formed in the supporting rod, and a lifting plate is slidably mounted in the sliding groove. A pump body is fixedly mounted at the top of the lifting plate, a water outlet pipe is fixedly mounted at the water outlet end of the pump body, the bottom end of the water outlet pipe penetrates through the lifting plate and is fixedly provided with a plurality of connecting pipes, and atomizing nozzles are fixedly mounted at the bottom ends of the connecting pipes and are located in the culture trays respectively, and a water inlet pipe is fixedly mounted at the water inlet end of the pump body; the sprayed culture medium can be uniformly attached to the inner wall of the culture disc, compared with the situation that the culture medium is locally gathered in a traditional device, the effective surface area of the culture medium in the culture disc is remarkably increased, and the contact efficiency of immune cells in the culture disc and the culture medium can be greatly improved through the larger surface area.

The utility model discloses automatic demolding equipment for molded pulp tableware, and relates to the technical field of production of molded pulp products. The device comprises a working table, a positioning frame is fixedly installed on the working table, a heating plate is fixedly installed on the upper surface of the working table, a lower die is sleeved on the heating plate in a sliding mode, an upper die is arranged on the positioning frame, and two positioning sliding grooves extending out of the lower surface of the working table are formed in the upper surface of the working table. When the motor is started to drive the two fixing blocks to be far away from each other, the transverse blocks of the fixing blocks are driven to slide out of the fixing grooves, the lower die is disassembled and replaced conveniently, the lower die capable of producing tableware of different sizes and shapes can be replaced, replacement is convenient, labor is saved, and the production efficiency is improved. And the lower mold is efficiently and quickly replaced, so that the processing efficiency of the molded pulp tableware is improved, and the practicability and flexibility of the automatic demolding equipment for the molded pulp tableware are improved.

The utility model relates to EPP particle pre -pressing technical field especially relates to a kind of EPP particle pre -pressing tank. Including the tank body for pre -pressing EPP particle;End cap is installed in the upper portion of the tank body;The inside of the end cap is equipped with mounting groove;Filter screen, the side of the filter screen is equipped with the mounting block for being engaged in the mounting groove;The side portion of the mounting block is equipped with clamping groove;Locking assembly, the locking assembly includes the lock rod installed in the end cap, and with the lock rod is connected, for driving the lock rod as required to extend to the mounting groove, and the driving unit for being embedded in clamping groove is driven unit. The utility model relates to a kind of EPP particle pre -pressing tank, by the setting of tank body, end cap and locking assembly, the disassembly and assembly of filter screen can be efficiently and conveniently completed, greatly improve the use experience of user, suitable for industrial application.

This invention relates to the field of hydrogeological monitoring technology, and discloses an in-situ monitoring device and method for the hydraulic connection between shallow groundwater and rivers. The device includes a fixed base, a fixed frame fixedly connected to the top of the fixed base, a turntable connected to the side wall of the fixed frame, a rotating rod fixedly connected to the side wall of the turntable, an adjusting rope fixedly sleeved on the outer surface of the rotating rod, a positioning mechanism provided on the inner side wall of the fixed frame, a connecting frame fixedly connected to the bottom of the adjusting rope, a disassembly assembly provided on the side wall of the connecting frame, and a mounting plate provided at the bottom of the connecting frame. In this invention, the monitoring instrument is easy and stable to adjust. The adjusting rope can be flexibly raised and lowered through the cooperation of the rotating rod, turntable, and adjusting rope. The guiding action of the limiting groove and guide rod ensures the vertical raising and lowering of the connecting frame, preventing the monitoring instrument from shaking. This allows the monitoring instrument to be quickly adjusted to a suitable monitoring position, improving monitoring efficiency.

The utility model discloses a lighting helmet for elevator maintenance belongs to elevator maintenance accessory technical field, including outer helmet, the outer helmet front side is fixed with the brim, the brim top detachable installation has the lighting component of lighting mode changeable, the outer helmet inner wall fixed mounting has the sweat absorption subassembly, and the outer helmet bottom fixedly connected with two fastening bands, and the end of two fastening bands is through the cooperation joint of outer buckle and inner buckle, the utility model discloses the main lighting lamp on lighting component and the alternate setting of double auxiliary lighting lamp provide sufficient and have backup guarantee's lighting, ensure complex, dim elevator shaft work field of view clear uninterrupted, and the maintenance personnel can according to use requirement to the dismounting of main lighting lamp, make handheld use main lighting lamp more convenient, utilize sweat absorption subassembly simultaneously, effectively promote the ventilation heat dissipation effect of wearing time, active adsorption sweat, alleviate the hot feeling, improve the comfort degree of long time operation.

The application discloses an ambient backlight, which comprises a clamping assembly and a backlight unit. The clamping assembly comprises a vertically movable lifting part and two clamping parts. The lifting part is connected with the two clamping parts perpendicularly through a transmission part. When the clamping assembly is hung on a display support arm and moves under the action of gravity, the lifting part is pushed upward by the support arm, and the lifting part drives the two clamping parts to move close to each other in the transverse direction through the transmission part, so that the clamping assembly is fixed on the support arm of the display. When the clamping assembly is separated from the support arm, the lifting part is reset to move downward, and the lifting part drives the two clamping parts to move away from each other in the transverse direction through the transmission part, so that the clamping of the display support arm is released. The backlight unit is arranged at the back of the display, and the backlight unit is connected with the clamping assembly in the transverse direction through a preset lamp group connecting piece, so that the backlight unit makes a fixed-axis up-down flipping motion relative to the clamping assembly.

The present application provides a lock disassembly and assembly fixture and a lock disassembly and assembly system. The lock disassembly and assembly fixture comprises: a base; a disassembly and assembly mechanism, comprising a first rotating part and a second rotating part, wherein a part of the second rotating part is located on the transmission path of the first rotating part, and is provided with a clamping unit; wherein the first rotating part can rotate from an initial position to a clamping position abutting against the second rotating part under the drive of a power device, so that the clamping unit clamps the lock, and can also continue to rotate from the clamping position to push the second rotating part to rotate, so that the clamping unit drives the lock to rotate. The lock disassembly and assembly fixture can realize the two operations of clamping and screwing in steps through a driving power. After clamping the lock, the lock is first pulled by the moving mechanism to release the lock from the mounting hole, and then the screwing operation is performed, thereby realizing the automatic disassembly and assembly of the lock with a clamping positioning structure, and the disassembly and assembly are smooth and efficient, which solves the problem that the lock with a clamping inclined surface in the prior art cannot be automatically disassembled.

The utility model belongs to the technical field of automobile part processing detection auxiliary equipment, and especially relates to an automobile front push arm position degree detection device. Comprising a bottom plate, a vertical frame, a guide cylinder, a positioning cylinder, a detection rod, a first positioning column, a pressing rod and a pressing plate. The bottom plate is horizontally arranged, the vertical frame is arranged on the upper end face of the bottom plate, a mounting plate face is arranged on the top of the vertical frame, a guide cylinder mounting hole is formed in the mounting plate face, and the guide cylinder is mounted in the guide cylinder mounting hole. A positioning cylinder mounting hole is formed in the bottom plate, and the positioning cylinder is mounted in the positioning cylinder mounting hole; the pressing rod is arranged on the front side of the upper end face of the bottom plate and is close to the front pushing arm. The device is simple and compact in structure and convenient to fix, the original structure of the automobile front push arm is used for positioning and clamping, effective fixing and clamping can be achieved through a single stress application point, then the device can be used for rapidly detecting and analyzing the position degree of each hole, disassembly and assembly are convenient and efficient, and position degree detection of multiple stations can be completed rapidly and continuously.

This utility model relates to casting molds, specifically disclosing a casting mold support device at an expansion joint. The device includes a wall, an expansion joint, an inner template located on the wall near the expansion joint, an outer template located on the wall away from the expansion joint, multiple horizontally arranged square tubes attached to the inner template, multiple horizontally arranged connecting plates attached to the outer template, and a pair of connecting components respectively located at both ends of the square tubes. The square tubes and connecting plates are evenly distributed vertically, and the connecting components connect the ends of the square tubes to the ends of the connecting plates. This utility model's casting mold support device at an expansion joint can effectively support and reinforce the mold at the expansion joint.

The utility model relates to a clock machinery field, concretely is a clock clock spring winding force even distribution device, including spring roll, protection subassembly, winding force adjusting assembly and quick release assembly, and the top of bearing plate is equipped with apron, and the top of apron is equipped with the sliding slot, and the sliding slot is arc shape setting, and winding force adjusting assembly includes pivot, and pivot penetrates protection subassembly middle part, and the top of pivot is equipped with knob, and pivot bottom and spring roll are connected, the utility model discloses the ingenious design of winding force adjusting assembly can realize the even distribution of spring winding force, in the spring winding process, the cooperation of limiting post and gear no.

This utility model discloses a windshield oil removal film structure for automobiles, including: a windshield wiper and an oil removal film wipe; the oil removal film wipe is detachably mounted on the windshield wiper and is used to clean the oil film on the windshield as the wiper moves; the oil removal film wipe is a strip-shaped flexible structure with an opening extending along its length at one end, the opening being used to slide the oil removal film wipe from the opening end along the length of the windshield wiper; the oil removal film wipe is provided with a pull cord, the pull cord passing through the oil removal film wipe on both sides of the opening, and is used to tighten the pull cord to close the opening and thus fix the oil removal film wipe to the windshield wiper.

The utility model relates to a motor assembly of a fascia gun, which belongs to the field of fascia gun accessories and comprises a protective casing, a brushless motor, an eccentric wheel, a control mainboard and a rechargeable battery module, the brushless motor, the eccentric wheel, the control mainboard and the rechargeable battery module are arranged in the protective casing, radiating parts are sleeved on the outer sides of the brushless motor and the rechargeable battery module and comprise a plurality of radiating fins distributed in an annular array, and the radiating fins are arranged in the protective casing. The protective shell comprises a butt joint cylinder and a holding cylinder arranged below the butt joint cylinder, and heat dissipation cylinders are arranged above the butt joint cylinder and below the holding cylinder. According to the motor assembly of the fascia gun provided by the utility model, the heat dissipation efficiency of the motor assembly is improved through the cooperation of the heat dissipation piece and the heat dissipation cylinder, the convenience of self-inspection and self-repair of the motor assembly by a user is improved through the cooperation of the butt joint pipe, the butt joint sleeve, the support and the like, and the effect of improving the use safety of the motor assembly of the fascia gun is comprehensively realized.

The utility model discloses a plate heat exchanger convenient to disassemble, which relates to the technical field of plate heat exchangers and comprises a front end plate, upper guide rods are fixedly connected to positions, close to corners of two sides of the upper end, of the front end plate, and lower guide rods are fixedly connected to positions, close to corners of two sides of the lower end, of the front end plate. A front fixing block is fixedly connected to the middle position of the lower end of the front end plate, a reciprocating lead screw is rotatably connected to the rear end of the front fixing block, a rear end plate is slidably connected to the upper guide rod and the lower guide rod, a rear fixing block is fixedly connected to the middle position of the lower end of the rear end plate, and the rear fixing block is in threaded connection with the reciprocating lead screw; the reciprocating lead screw is driven by the motor to rotate, the rear end plate is in sliding connection with the upper guide rod and the lower guide rod, and the universal wheels are in auxiliary moving design, so that the rear end plate can quickly and stably move relative to the front end plate, the heat exchanger can be easily opened in a short time, convenience is created for taking out plates, and production efficiency is improved.

This utility model discloses a modular button assembly structure for a gaming device, belonging to the field of gaming equipment. It includes a gaming device housing and a functional control module. The core design features a first magnetic chuck and a first electrical contact within the module embedding slot of the housing. The functional control module has a corresponding second magnetic chuck and second electrical contact at its bottom. Physical fixation is achieved through magnetic attraction, and circuit connection is achieved through the electrical contacts. A lifting mechanism is provided at the bottom of the module embedding slot for easy removal of the flat module. This structure eliminates the need to disassemble the panel or operate the latches, enabling quick assembly and disassembly of the functional control module. It solves the problem of difficult removal of flat modules and offers advantages such as convenient operation, stable connection, and strong compatibility. It is suitable for various gaming devices that require module replacement.