128results about How to "Easy replacement" patented technology

The utility model relates to a nose sucking device technical field, concretely relates to a nose sucking device. The nose sucking device includes a sucking component, a communicating pipe and a suction component. The sucking component includes a shell, a suction nozzle and a suction pipe, the suction nozzle is arranged on the shell, and the shell is communicated with the outside world, one end of the suction pipe is accommodated in the shell, the other end is exposed outside the shell, the one end of the communicating pipe is detachably provided with a first connector, the first connector is detachably connected with the one end of the suction pipe exposed to the shell, a suction valve is arranged in the first connector, and the suction valve is arranged on the pipe opening of the one end of the suction pipe exposed to the shell, so that when the suction valve needs to be replaced, the first connector and the suction valve can be directly disassembled and replaced as a whole, so that the replacement operation is simple and convenient.

The invention discloses a self-cleaning type gas ultrasonic flowmeter based on intelligent monitoring, and relates to the technical field of gas flow metering equipment. The flow meter comprises a flow meter body, a detection assembly, a filtering assembly and a built-in intelligent control module, and the intelligent control module carries a soft-pass algorithm system. The detection assembly comprises an ultrasonic sensor and a gas component analyzer, and the filtering assembly forms a filtering replacement mechanism through a first positioning plate, a second positioning plate, a rubidium magnet and a PTFE hydrophobic breathable film. The soft-pass algorithm system comprises dynamic calibration, multi-source data fusion, pollution grading early warning and life prediction algorithms, and can receive and process detection data, dynamically adjust detection parameters, monitor the state of a filter assembly and output early warning and life results. Software and hardware cooperation is realized through fusion of a hardware structure and a soft-pass algorithm, the measurement precision and stability are improved, the operation and maintenance cost is reduced, and the service life of equipment is prolonged.

The application relates to the field of livestock and poultry breeding technology, and discloses a deodorizing and adsorbing device for a fan port of a livestock and poultry breeding house and a treatment method, which comprises a fan body, a fixing frame is fixed to the front side of the fan body, a movable frame is hinged to the front side of the fixing frame, a mounting frame is slidably connected to the inside of the movable frame, and a deodorizing structure is arranged in the mounting frame; the application can deodorize and adsorb the air in the livestock and poultry breeding house, can purify the discharged odor and then discharge the odor, prevents the odor from polluting the surrounding environment, and further improves the deodorizing effect of the device, increases the practicability of the device, and facilitates the regular dismounting and replacing operation of the deodorizing and adsorbing material in the device by the staff, thereby providing convenience for the staff.

The utility model discloses an air compressor, including air compressor body, the air inlet end intercommunication of air compressor body has the air inlet pipe, the upper end fixedly connected with dehumidification box of air inlet pipe, be equipped with the turnover board in dehumidification box, the upper and lower both sides of turnover board all are equipped with dehumidification cylinder, two dehumidification cylinder's opposite sides all are equipped with the air outlet, the upper end fixedly connected with the air suction pipe of dehumidification box, be equipped with two moving plate in dehumidification box, two moving plate all are penetrated and are communicated with the communicating pipe, two communicating pipes's opposite sides all are communicated with the bellows, the bellows in the upper portion is communicated with the air suction pipe, the bellows in the lower portion is communicated with the air inlet pipe. The utility model can promote the dehumidification effect of air compressor air inlet end to avoid the moisture in the air to cause damage to air compressor and subsequent gas equipment, simplify the replacement operation of dehumidification part simultaneously, reduce maintenance difficulty and cost.

The utility model relates to LED energy-saving lamp technical field, specifically disclose a good protective LED energy-saving lamp, including lamp stand, the inside installation of LED energy-saving lamp tube of lamp stand is provided with sealed protection mechanism and detachable limiting mechanism outside lamp stand, sealed protection mechanism includes the fixed frame of fixed connection in the outer wall of lamp stand, the below of fixed frame is provided with hard frame, the lower end fixed connection of hard frame has the protection cover of LED energy-saving lamp tube outside, the protection cover provides protection for the lamp tube, prevents the external force collision and breaks, simultaneously rectangular sealing ring continues to seal, can block the water vapor, the oil dirt and enter the inside, reduce the oxidation of the lamp tube element because of the erosion, thereby promote its service life and use safety, keep the position of moving block, push the protection cover to move right again, make the limiting column from the first limiting hole and draw out, can take down the protection cover and hard frame, at this moment, the lamp tube is completely exposed, is convenient for the replacement operation.

The utility model provides a stator dismounting tool for a single-screw pump, relates to the technical field of screw pumps, and solves the problems that the conventional stator dismounting tool wastes time and labor, is easy to block and cannot finish the dismounting work. One end of the metal outer tube is sleeved outside a stator, the stress application lever is radially and detachably inserted at one end, far away from the stator, of the metal outer tube, and a plurality of stator fixing blocks used for clamping the stator are arranged between the inner wall of the metal outer tube and the stator. One end, close to the stator, of the peripheral wall of the metal outer pipe is in radial threaded connection with a plurality of screws used for adjusting the clamping pressure of the stator fixing block. The beneficial effects of the utility model are that the structure is simple, the operation is convenient, the stator fixation is convenient and stable, the replacement and installation work of the stator can be easily realized, the maintenance time and cost of equipment are saved, and financial resources and material resources are saved.

The utility model relates to the field of rapeseed oil processing devices, and discloses a rapeseed oil processing raw material cooling device which comprises a base, a connecting frame is fixedly connected to the left end of the top side of the base, a barrel cover is rotatably connected to the top side of the connecting frame, a barrel groove is formed in the right side of the connecting frame, and a cooling barrel is arranged in the barrel groove. A rotating assembly is arranged on the bottom side of the cooling barrel, and a plurality of cooling pipes are fixedly connected to the inner wall of the cooling barrel. When raw materials are cooled, operation is simple, and the cooling effect is remarkable. After the barrel cover is opened and raw materials are put in, the motor is started to drive the spline shaft to rotate, so that the turntable and the spiral pipe rotate together to fully stir the raw materials. By means of the design, raw materials can make full contact with the spiral pipe and the cooling pipe, uniform cooling is achieved, the problem that the raw materials are not cooled uniformly is solved, the product quality is improved, the high requirement for raw material cooling in production is met, and the overall production efficiency is improved.

This application relates to the technical field of wood panel beveling equipment, and more particularly to a wood panel beveling device for furniture manufacturing. The proposed technical solution includes a base and a vertical plate fixedly connected to its upper end. A support platform is fixedly connected to the bottom side wall of the vertical plate. The end of the vertical plate is configured as an inclined portion, and a groove is formed on the side wall of the inclined portion. A beveling cutter is installed in the groove via a sliding table, and the beveling cutter cuts the beveling area of ​​the wood panel. This application sets the end of the vertical plate as an inclined portion, and forms a groove on the side wall of the inclined portion. The beveling cutter is raised and lowered at the outer end of the groove. Before beveling the wood panel, the end of the wood panel is aligned with the outer end of the inclined portion under the positioning action of a positioning component. At this time, the cutting blade is precisely positioned above the 45-degree beveling area of ​​the wood panel end. Activating the electric cylinder allows for quick and precise beveling, reducing the difficulty of operation and improving the accuracy of the beveling process.

The utility model relates to the technical field of milling heads for screw numerical control machine tools, and discloses a rotatable milling head for a screw numerical control machine tool, which comprises a machine tool, a connecting block and a U-shaped limit frame, the adjusting mechanism comprises an L-shaped plate, a servo motor, a rotating rod, a screw rod, a first belt wheel, a transmission belt, a second belt wheel, a connecting rod, a first gear and a second gear, and the front face of the L-shaped plate is fixedly connected with the back face of the connecting block. According to the rotatable milling head for the screw numerical control machine tool, through the use of a connecting block, an L-shaped plate, a servo motor, a rotating rod and a screw, the front-back position of a threaded moving block can be adjusted, the effect of synchronously adjusting the front-back position of a milling head body is achieved, and then the problem how to machine different positions according to the reality is solved; and the effect of adjusting the milling head body in multiple aspects can be achieved, and the effect that the milling head is more widely used in practice is achieved.

The utility model relates to flexible circuit board technical field especially a kind of FPCA flexible circuit board of antistatic, including insulating bottom plate, the top side of insulating bottom plate is provided with flexible circuit board body, the side of flexible circuit board body is equipped with a plurality of first positioning perforation, the top side of insulating bottom plate is fixedly connected with a plurality of positioning rod, the top side of insulating bottom plate is fixedly installed with two support frame.The utility model has the advantages of: through the cooperation setting of insulating bottom plate, flexible circuit board body, first positioning perforation, positioning rod, support frame, compression screw rod, guide rod, first compression plate, second compression plate, protective pad, second positioning perforation, positioning block, electrostatic shield net and ground wire, flexible circuit board body can be fixedly compressed at the same time to carry out comprehensive antistatic shielding operation to flexible circuit board body, so that it is more convenient to carry out antistatic operation to flexible circuit board body.

The utility model discloses a kind of eyelash brush convenient to replace brush head, belong to cosmetic tool technical field, including storage box, the one side both ends of storage box are rotatably connected with cover plate, fixedly connected with baffle on the inner side wall of storage box, and brush head connecting mechanism is arranged in the inside of storage box and above baffle;The utility model sets pull-out assembly, when needing to use spare brush head mechanism, move limit block to built-in cavity inside, limit block moves and drives slider to move in sliding slot inside and reset spring compression, then move pull-out plate to the periphery of storage box, then take spare brush head mechanism from pull-out plate, then after moving pull-out plate and inserting into storage box inside, loosen limit block, reset spring loses the effect of external force and restores original appearance, drive limit block to move and protrude built-in cavity, limit block can be used to limit operation to pull-out plate, guarantee the stability of pull-out plate placement, it is convenient for user to take spare brush head mechanism and change operation.

The application relates to the technical field of ultrasonic physiotherapy devices, and particularly relates to an ultrasonic physiotherapy device compatible with multiple frequencies and multiple probes and capable of adaptive channel switching. The ultrasonic physiotherapy device comprises a power module, a main control micro control unit, a channel interface, a digital frequency synthesis signal module and a probe storage module. The input end of the power module is connected with 220V alternating current. The main control micro control unit is connected with an operating system through human-computer interaction communication. The operating system is used for setting treatment parameters. The main control micro control unit is connected with a temperature sampling module, a frequency channel selection module, a frequency tracking module and a power amplification module. The channel interface is connected with a treatment probe. The ultrasonic drive square wave signal output by the digital frequency synthesis signal module is amplified through the power amplification module and then switched to the corresponding channel interface through the frequency channel selection module. The ultrasonic physiotherapy device can realize compatibility of multiple frequencies and multiple probes, multi-band adaptation and probe size adaptation, and is simple to operate and convenient to replace.

The utility model relates to an anti -skidding protective pad and anti -skidding transfer bed belong to transfer bed protective pad technical field. It includes protective pad and disposable bed sheet. Protective pad middle part is provided with tension belt, and tension belt is used for fixing protective pad with the folding board of transfer bed, and the both sides of protective pad are fixed with slide strip, and protective pad can fold with the folding of folding board of transfer bed. Disposable bed sheet end part is provided with bag, that is, when the directional force of sealed part is applied, the blocking is realized due to the effect of pocket to prevent the bed sheet from sliding off, the effect of disposable bed sheet anti -skidding can be realized, and because disposable bed sheet does not have other non -replaceable structure and disposable bed sheet wraps protective pad completely, the bed sheet anti -skidding under the condition of keeping the sanitary requirement can be effectively guaranteed.

This utility model relates to the technical field of electronic atomizer bodies, and discloses an electronic atomizer with colored lights, including a housing, an end cap on the top of the housing, an end cap slidably connected to the outer wall of the end cap, a connecting seat fixedly connected to the top of the end cap, an inhaler head slidably connected inside the connecting seat, an LED strip wrapped around the outer wall of the housing, a battery at the bottom of the housing, and an electrical connection between the LED strip and the battery. A disassembly / assembly assembly is provided inside the connecting seat; the disassembly / assembly assembly includes a slide rod and a locking block, with the outer wall of the slide rod slidably connected inside the connecting seat. In this utility model, the LED strip is activated simultaneously with the atomizer, creating an atmospheric user experience and enhancing the product's fun factor. Furthermore, the ingenious linkage between the rotating sleeve, the arc-shaped push plate, and the slide rod greatly improves the efficiency of inhaler head disassembly and assembly, bringing great convenience to users in daily use.

The utility model discloses a multifunctional food processor, and belongs to the field of household shredder. The multifunctional food material arranging device comprises a container body, a cover body, a planing assembly and a pressing and cutting assembly, the cover body is arranged on the container body, a function replacing opening is formed in the cover body, the planing assembly comprises a planing cutter set, the pressing and cutting assembly comprises a pressing and cutting cutter set and a pressing piece, and one of the planing cutter set and the pressing and cutting cutter set can be selectively installed in the function replacing opening; the cover body is further provided with a multi-purpose side hole, the planing cutter set is provided with a spring bolt capable of being connected with the multi-purpose side hole in a buckled mode, and the pressing piece is provided with a guide plate capable of being matched with an inserting piece of the multi-purpose side hole in a guiding mode. The planing assembly and the pressing and cutting assembly can be perfectly matched through the same cover body, the planing assembly and the pressing and cutting assembly are easy and convenient to disassemble, assemble and replace, different cutting modes are not interfered, and pressing and cutting operation is easy and labor-saving; in addition, the number of needed accessories is small, and manufacturing cost is low.

This utility model relates to the field of flood control box technology, specifically a water conservancy flood control box, comprising a flood control box with a buffer seat fixedly connected to one side, a plurality of guide holes opened on one side of the buffer seat, and a plurality of guide plates fixedly connected to the top side of the flood control box. The advantages of this utility model are: through the coordinated arrangement of the buffer seat, guide holes, guide plates, support rod, threaded rod, limiting block, buffer spring, connecting block, arc-shaped buffer plate, water-permeable hole, diversion plate, guide block, and guide rod, a buffer protection structure is added to the existing flood control box, which can buffer the impact of floods and debris, preventing the impact of floods and debris from directly acting on the flood control box, thereby avoiding the influence of external impacts on the flood control box, ensuring the service life and normal waterproof operation of the flood control box, and making the installation and disassembly of the buffer springs relatively simple, and facilitating replacement when the buffer springs are damaged.

The utility model discloses a quick replacement device for a carbon fiber fishing rod guide ring, and particularly relates to the field of fishing rod guide rings, which comprises a carbon fiber rod body, a fixing sleeve is sleeved outside the carbon fiber rod body, a bearing ring is fixedly connected to the outer surface of the carbon fiber rod body, the outer surface of the bearing ring is fixedly connected with an inner ring of the fixing sleeve, and the outer ring of the fixing sleeve is fixedly connected with a bearing sleeve. The outer surface of the fixing sleeve is fixedly connected with a positioning sleeve, a guide ring piece is arranged above the carbon fiber rod body, an arc-shaped block is arranged below the guide ring piece, and the outer surface of the arc-shaped block is fixedly connected with an arc-shaped positioning plate. By pulling the guide ring piece, the sliding clamping block can be separated from the clamping groove, locking of the arc-shaped positioning plate can be relieved easily, the guide ring piece can be detached conveniently, in addition, when a new guide ring piece is installed, after the arc-shaped positioning plate is aligned with the positioning sleeve to be inserted, under the elastic force effect of the spring, the guide ring piece can be detached conveniently. The sliding clamping blocks can be automatically clamped into the clamping grooves to achieve primary fixing, and the installation speed is increased.

The utility model discloses a multi-zone temperature detection device for float glass tin bath thermal state on-line lifting in the field of float glass kilns, which comprises a top cover, an edge seal and a bottom shell which are sequentially arranged from top to bottom, and temperature sensors for detecting temperature are arranged on one side wall of the top cover, one side wall of the edge seal and one side wall of the bottom shell. And the wiring end of the temperature sensor is connected with a temperature controller through a circuit. According to the utility model, the temperature of each temperature zone can be detected in real time through the temperature sensor in the online hot-state lifting process of the float glass tin bath and then fed back to the temperature controller, so that the temperature of each temperature zone can be mastered in real time, and important data basis and support are provided for the online hot-state lifting of the float glass tin bath; and when the temperature sensor is installed, the temperature sensor can be locked and installed through inward contraction of the locking taper clamping sleeve, high efficiency is achieved, and the arrangement of the clamping ring teeth can ensure that the installation of the temperature sensor is firmer.

The utility model discloses a kind of plugging material testing devices, it is related to testing technical field, including test box cylinder, the surface of test box cylinder is equipped with external recess, the inside of test box cylinder is slidably installed with built-in square frame, the inside of test box cylinder is slidably installed with built-in recess frame, the inside of built-in recess frame is slidably installed with built-in storage plate, the surface of test box cylinder is adhesively installed with test base, the plugging material testing device, different radius test notches on test base are carried out plugging gushing capacity test after plugging material body on built-in storage plate is subjected to pressure, this mode guarantees that different plugging material body is carried out plugging gushing capacity test inside test box cylinder, with the ability of synchronous operation can more effect test, to further improve the high efficiency of plugging material body responding different radius size test notches synchronous test, and also by the regulation of built-in square frame and built-in recess frame can be simply and conveniently disassembled replacement operation of plugging material body The simplicity.

The purpose of this invention is to solve the problem that existing battery boxes use adhesive to fix battery cells and weld electrical connections, making it difficult to disassemble and replace the battery cells. This invention provides a battery box structure and method that facilitates battery cell replacement. The battery box structure includes a box body, battery cells, clips, sheet metal, connectors, and a power board. The box body has an internal cavity, and the battery cells are housed within it. The sheet metal is fixed inside the box body, and the clips engage with the sheet metal, with the upper end of the clips pressing down on the battery cells to achieve adhesive-free fixing. The connectors are made of conductive material and are located between the electrodes of adjacent battery cells. Each connector includes a cut section and connecting sections on both sides of the cut section, with the connecting sections on both sides fixedly connected to the corresponding electrodes of the two battery cells. The power board is used to electrically connect the two connecting sections after the cut section is removed. By using clips to fix the battery cells without adhesive, and in conjunction with the cuttable connectors, a detachable electrical connection is achieved, enabling rapid individual replacement of the battery cells.

The utility model relates to the technical field of experiment cabinets, and discloses a backboard detachable experiment cabinet, which comprises an experiment cabinet body, a mounting rack is fixed on the upper surface of the experiment cabinet body, a quick detaching mechanism used for quickly detaching a backboard is arranged on the left side of the mounting rack, a purifying mechanism used for purifying air is arranged on the upper surface of the mounting rack, and the left side of the mounting rack is provided with an air inlet and an air outlet. A protection plate is fixed to the upper end of the interior of the mounting frame. And the quick release mechanism comprises a back plate body, the back plate body is installed on the left side of the installation frame, a connecting groove is formed in the inner wall of the back plate body, a connecting strip is connected into the connecting groove in an inserted mode, and rubber soft strips in interference fit with the connecting groove are fixed to the two sides of the connecting strip. According to the utility model, the limiting rod is manually pulled, so that the tail end of the limiting rod is separated from the limiting hole in the fixing plate, the fixation of the back plate body is relieved, and the back plate body can be conveniently disassembled through the arrangement of the connecting strip and the rubber soft strip under the matching of the connecting groove.

A kind of optical fiber plug-in joint connecting core grinder, including rectangular box, rectangular hole is set in the upper end of rectangular box, the lower end of rectangular box is opened, the lower end of rectangular box is clamped with lower cover plate, the inside of rectangular box is equipped with upper top block, upper top block is below rectangular hole, the length and width size of upper top block is greater than the length and width size of rectangular hole, the upper end of upper top block is paved with abrasive paper, the upper wall of abrasive paper is abutted to the inside upper end of rectangular box, when abrasive paper is fixed in rectangular box by upper top block, the upper wall of upper top block and the lower wall of rectangular box can be used to fix abrasive paper, to avoid that abrasive paper moves in the process of grinding, and this design is convenient to replace abrasive paper.

The utility model discloses waste gas treatment equipment for high polymer material production, relates to the technical field of waste gas treatment, and provides the following scheme aiming at the problems proposed in the background technology: the waste gas treatment equipment comprises a treatment box, an end cover is inserted into the upper surface of the treatment box, a contact groove is formed in the upper surface of the treatment box, and a filter groove is formed in the lower surface of the treatment box; and four mounting screw holes are formed in the positions, corresponding to the filtering groove, of the lower surface of the treatment box, a turbulent flow assembly is rotationally connected to the inner bottom wall of the contact groove, and a spraying assembly is fixedly connected to the lower surface of the end cover. The spraying assembly and the spoiler assembly are arranged in a matched mode, in the using process, the spraying range in the treatment box can be increased through a plurality of atomizing nozzles, meanwhile, the driving motor is used for driving the circular sleeve and the spoiler to rotate, and the spoiler is driven to conduct disturbance treatment on waste gas flow in the treatment box; therefore, the contact area and time of waste gas impurities and water mist can be increased, and the waste gas treatment effect is improved.

This utility model discloses a through-shaft internal rotor speed reducer with heat dissipation fins, relating to the field of through-shaft internal rotor speed reducers. It includes a protective assembly, inside which an output motor is housed, and inside the output motor, a speed reducer assembly is slidably mounted. The output motor includes a self-heating adjustment assembly. The output motor rotates within the protective assembly, thereby facilitating airflow within the device. The speed reducer assembly includes a self-disassembly / reassembly component. This through-shaft internal rotor speed reducer with heat dissipation fins, through the rotation of its rotating shaft during use, drives the fan blades to rotate. Combined with the gaps between the first and second fin plates and the heat dissipation holes within the second and first limiting plates, the device can draw surrounding air into its interior for airflow, improving its heat dissipation capacity and enhancing its performance.

The utility model discloses a replaceable filter element's fuel filter relates to fuel filter related technical field, including fuel filter casing, the top of fuel filter casing is provided with the limit card shell, the top of limit card shell is provided with the closed top shell, the inside of fuel filter casing is provided with filter core subassembly. That replaceable filter element's fuel filter, filter core inner housing forms a filter's cavity through bottom support plate cooperation filter hole, and fuel is discharged fast, and fuel primary filter core passes through fixed top ring cooperation connection clamping groove and limit support plate quick installation, and it is convenient to primary filter to fuel, and the fuel of primary filtration enters filter paper tube and carries out secondary filtration through the clearance of limit support plate, and it is helpful to improve the effect of fuel filtration, and filter paper tube is fixed in the outside of fixed top ring and limit support plate through connecting sleeve hole, and it is convenient to limit fuel primary filter core and filter paper tube through limit card shell, and it is convenient to flexible dismounting, and it is convenient to replace operation to filter core.

This invention provides a multi-channel audio and video synchronous network transmitter, including a housing with a top cover. Symmetrical through-slots are formed on both sides of the housing. A cooling fan is mounted on the lower surface of the top cover. A heat dissipation assembly is provided on the housing. The heat dissipation assembly includes a support mesh, a guide sleeve, a magnetic ring, a mounting cover, an external filter plate, a spring, a fixing seat, and a guide rod. The guide sleeve is fixedly connected to the outer wall of the housing and corresponds to the position of the through-slots. With the help of the cooling fan, external air enters the housing through the through-slots on both sides and is then exhausted from the top, thus achieving heat dissipation. During this process, the air entering the housing is filtered by a filter element to ensure clean air and prevent dust and impurities from adhering to the circuit board.

The utility model discloses a lightning protection charging pile, and relates to the technical field of charging piles. The protective cover comprises a protective cover body, and a quick release mechanism and a buffer mechanism are arranged on the protective cover body. According to the utility model, through the arrangement of the quick release mechanism, when a lightning rod needs to be replaced in the use process, an operator can rotate a manual turntable on the outer wall of a screw rod, and the screw rod drives a sliding ring to move downwards along the axis direction of the screw rod by utilizing a thread transmission principle; one end of each first connecting rod is hinged to the corresponding expansion plate, and the other end of each first connecting rod is hinged to the corresponding expansion plate, so that in the downward moving process of the sliding ring, the first connecting rods can be linked to drive the expansion plates to gather and contract inwards, limiting constraint on the lightning rod is relieved, rapid and convenient replacement operation is achieved, and the lightning rod replacement process is effectively simplified through the design; and the working efficiency is obviously improved.

The utility model discloses a driving mechanism which is arranged in a second space formed by a shell and a lower sleeve body and comprises a rotary body, a pipe frame, a push rod, a spring and an actuating piece. The rotary body is rotationally arranged on the inner side of the shell, and the rotary body partially extends into the lower sleeve body and is connected with the lower sleeve body; the pipe frame is arranged on the inner side of the rotary body, rotates along with the rotary body all the time and can only move up and down in the axial direction of the rotary body. The push rod extends to the position above the shell from the pipe frame and is used for applying thrust to a target object; the spring is arranged below the pipe frame; the actuating piece is arranged above the rotary body and can reciprocate in the shell in the radial direction; the driving mechanism is convenient to operate, more stable pushing force can be provided by using a spring instead of a lifting handle, the atomization effect of the device is remarkably improved, the consistency of each spraying of the device is good by using a disposable medicine bottle to be matched with stable pushing force output, and daily precise medicine taking of a patient is facilitated.

The utility model discloses a kind of battery cell fine sealing mechanism, including rack, head mounting rack, first longitudinal lifting mechanism, replaceable head module, support seat, transverse moving mechanism, mounting seat and second longitudinal lifting mechanism, head mounting rack is installed in rack front end, first longitudinal lifting mechanism is installed in rack top, first longitudinal lifting mechanism is used to drive head mounting rack longitudinal lifting movement, replaceable head module can be detachably installed in head mounting rack bottom, the utility model is integrated in as a whole module by the replaceable head module set, with upper head and lower head, it is convenient to replaceable head module's replacement operation, it is convenient to quickly change type and facilitate debugging, reduce downtime, head is just parallel to requirement outside rack, then head is installed on rack, upper and lower head datum is identical, debugging is simple, head parallelism is higher, battery cell seal thickness consistency is high, battery cell quality is better.