616results about How to "Avoid accidental touch" patented technology

The invention discloses a folding knife locking structure. The locking structure comprises a lock bridge, a button gasket, a screw gasket, a button, a main shaft, a main shaft screw, a locking spring and a button spring. The lock bridge can be automatically inserted into the locking groove or the closing groove formed in the cutting edge according to the rotation angle of the cutting edge under the pushing of the locking spring, the locking effect is automatically achieved, the lock bridge is provided with the locking contact face and is divided into the flat section and the inclined section with different angles, the double effects of abrasion compensation and locking safety are achieved, and the service life of the blade is prolonged. The locking structure is simple in structure and convenient to operate, does not need manual insurance operation, has the advantages of being convenient to control and firm in locking at the same time, operation gestures do not need fingers to appear on a blade turning-back path, and the locking structure only needs one main shaft screw for fastening, does not have any specific structure exposure in appearance and has the advantages of being simple and attractive. According to the invention, the overall occupied space is small, avoiding interference to the cutting edge is little, the storage proportion during closing is high, and the advantage of saving space is achieved.

The invention belongs to the technical field of animal husbandry and veterinary treatment tools, and particularly relates to an animal fixing device for animal husbandry and veterinary treatment and a working method. Comprising a fixing frame, neck clamping doors are installed at the front end and the rear end of the fixing frame, at least two overturning supporting frames are welded to the right side of the fixing frame, two fixing plates are arranged at the front end and the rear end of the fixing frame, each neck clamping door comprises a gear assembly, a guide rail and two neck clamping assemblies, the gear assemblies and the guide rails are welded to the upper side and the lower side of the fixing frame respectively, and the neck clamping assemblies are inserted into the fixing plates through bolts. The turnover supporting frame comprises a vertical support, an inclined support, a bottom support and a positioning support, one end of the vertical support and one end of the inclined support are hinged to the right side of the fixing frame, the other end of the vertical support and the other end of the inclined support are hinged to the bottom support, and the positioning support is welded to the inclined support. The fixing device can be adjusted according to the body type of an animal and the height of the head, is suitable for fixing various animals with different body types, can be overturned, and is convenient for a veterinarian to treat the abdomen of the animal.

The utility model provides a telescopic rod assembly and a grass pushing machine. The telescopic rod assembly comprises a first push rod, a grip and a control panel. Wherein the grip is slidably connected to the first push rod and has a first position and a second position; the control panel is fixed to the grip and comprises a first switch, a second switch, a first triggering element and a second triggering element, the first switch is triggered by the first triggering element in an operable mode, the second switch is triggered by the second triggering element in an operable mode, and when the grip is located at the second position, the second switch is triggered by the second triggering element. Compared with the prior art, the telescopic rod assembly can trigger the first switch through the first trigger element and trigger the second switch through the second trigger element, and mistaken touch is avoided.

The invention discloses a self-adaptive track sanding device and method for a complex curved surface. The device comprises a flange seat, a universal cross arranged at the front end of the flange seat, a motor body arranged in the universal cross, a brake ring and a polishing disc, wherein the brake ring and the polishing disc are arranged at the output end of the motor body; the universal cross is of a circular ring structure and is rotationally connected with the front end of the flange base through a first pin shaft, the upper portion of the motor body penetrates through the universal cross, and the motor body and the universal cross are rotationally connected through a second pin shaft. Connecting lines respectively formed by the first pin shaft and the second pin shaft are crossed, and the motor body realizes two-degree-of-freedom rotation through the first pin shaft and the second pin shaft. The motor body rotates through the universal cross to adjust the binding face between the grinding disc and the to-be-ground curved surface to achieve self-adaption to the to-be-ground curved surface, it can be guaranteed that the normal of the grinding disc coincides with the normal of the curved surface without precisely adjusting the posture and the positioning precision of a robot, and therefore the good grinding effect is obtained.

The invention belongs to the technical field of new energy automobiles, particularly relates to a driving motor for a new energy automobile and a method thereof, and aims to solve the problems that in the prior art, a heat dissipation structure mostly adopts a single-direction blowing design, airflow coverage is uneven, wiring terminal protection mostly adopts an integral closed structure, wiring operation is tedious, and mistaken touch short circuit is likely to occur. According to the scheme, the motor comprises a heat dissipation cover and a motor body arranged in the heat dissipation cover, a motor front end cover is arranged on one side of the motor body, an output end is arranged in the middle of the side, away from the motor body, of the motor front end cover, and a wiring terminal is arranged on the side, away from the motor front end cover, of the motor body; the heat dissipation cavity is formed in the left side of the interior of the heat dissipation cover; according to the invention, heat dissipation airflow uniformly covers the motor main body, the problem of local overheating is solved, and wiring node loosening caused by automobile vibration or external force pulling is effectively avoided.

The utility model discloses an emulsion bottle equipped with switch pump, including bottle body and switch pump, bottle body and switch pump detachable connection, switch pump includes shoulder cover, pump core and head cap, shoulder cover and bottle body detachable connection, pump core installs on the shoulder cover, head cap installs on the pump core, switch pump still includes switch mechanism, and switch mechanism is used to prevent switch pump from being mistaken touch, so as to prevent the accidental loss or loss of content. The emulsion bottle includes bottle body and switch pump, the switch pump includes shoulder cover, pump core, head cap and switch spare, is used for preventing switch pump from being mistaken touch, so as to realize the accidental loss or loss of content, when taking content, need to rotate head cap to change the position of first switch spare, remove the restriction of second switch spare to first switch spare, can only make head cap be pressed, and then play the effect of mistaken touch prevention, guarantee that content is normally taken, and will not accidentally lose or lose.

The utility model relates to medical instrument technical field discloses an integration uninterrupted oxygen supply device, including humidification bottle, the top of humidification bottle is provided with the communicating vessel, the inner wall rotation of communicating vessel is connected with the rotating sleeve, the inner wall fixed connection of rotating sleeve has the carousel, the outer wall fixed connection of carousel has the limit sleeve, the outer wall of limit sleeve is equipped with the spring, the inner wall movable joint of limit sleeve has the slide rod, the outer wall fixed connection of slide rod has the gear, the outer wall fixed connection of gear has the adjusting knob, the inside of communicating vessel is provided with oxygen output switching component. In the utility model, through the outer wall fixed connection rotating sleeve of traditional flow regulating valve, through the compression spring of pressing adjusting knob drive gear and slide rod to mesh with the tooth ring, again through the rotation of adjusting knob drive tooth ring and rotating sleeve rotation, drive valve body to control oxygen flow rate, prevent the patient from touching oxygen flow regulating valve door by mistake, guarantee the safety of patient oxygenation process.

The utility model discloses a sample table of an X-ray diffractometer, which relates to the field of X-ray diffractometers and comprises a positioning support column, a pair of guide arms is arranged on the positioning support column, movable connecting arms are arranged on the pair of guide arms, one end of each connecting arm exposed to the front of the positioning support column is connected with a positioning arm through a rotating shaft, and the other end of each connecting arm is connected with an X-ray diffractometer through a rotating shaft. One end, far away from the rotating shaft, of each positioning arm is provided with a channel capable of accommodating a glass slide, each positioning arm is provided with a pressure piece capable of being in contact with the glass slide, and the pressure pieces are positioned on the inner sides of the channels. And brackets are arranged on the connecting arms. In the process of positioning the glass slides, due to the fact that the angle between the positioning arm and the connecting arm is adjustable, the positioning arm and the pressure piece can be matched with clamping and positioning operation of the glass slides of different specifications. And meanwhile, the stability of the glass slide can be kept, the phenomena of deviation and falling of the glass slide in the process of operating the positioning arm and the pressure piece are avoided, and the glass slide is protected.

The utility model discloses an anti-interference infrared touch display device capable of realizing zero touch height, the infrared touch display device comprises a display device main body, an infrared emitting LED, an infrared receiving LED and a sensor, the infrared emitting LED and the infrared receiving LED are arranged on the display device main body, the infrared emitting LED and the infrared receiving LED are oppositely arranged, the sensor is arranged on the display device main body, and the sensor is arranged on the display device main body. And the sensor is fixedly mounted on the display equipment main body. (1) due to the detection of the sensor, the coordinate is generated only when the touch is really performed, so that the writing experience is improved, and the touch height of 0 is really achieved; and (2) the requirement on glass is reduced, even if the touch height of the structure is designed to be relatively high, the touch height can be zero under the condition of a sensor, and the experience feeling of a customer is not influenced. And (3) when mosquitoes stop on the surface of the glass, mistaken touch can be prevented due to the fact that the touch force of the mosquitoes is different from that of normal pen and finger touch in force or frequency.

The utility model discloses a remote control central control lock with strong durability, which comprises a shell, an indicating lamp, a key and a key are arranged on the shell, a control device is arranged in the shell, and a through groove is arranged at the top of the shell; the bottom of the button is fixedly connected with a first rack, the outside of the first rack is in engaged connection with a gear, the outside of the gear is in engaged connection with a second rack, the top of the second rack is fixedly connected with a top frame, the top of the top frame is provided with a sealing gasket, sliding grooves are formed in the two sides of the shell, and sliding rods are slidably connected into the sliding grooves. The top of the sliding rod is fixedly connected with an anti-touch cover. By means of the device, the rack and the gear are driven to move in a meshed mode by pressing the key, the top frame and the sealing gasket move up and down, a gap between the through groove and the key is effectively made up, dust and impurities are prevented from entering the lock body, and damage to parts is avoided.

The utility model provides a wearable device capable of preventing urine leakage and used for nuclear medicine imaging examination. The wearable device is composed of a protective pad and a wearable structure. The protective pad comprises a waterproof bottom layer and a water-absorbing surface layer; the wearing structure is of a T-shaped structure and is composed of a wearing body, a left wing and a right wing, the two ends of the outer side of the lower edge of the wearable body are connected with the inner sides of the left wing and the right wing through first pasting areas. The rear part of the wearable structure is connected with the upper surface of the water-absorbing surface layer through a second pasting area; drawing structures are arranged at the upper end and the lower end of the protective pad and penetrated by drawing ropes. The radioactive urine absorption device can basically absorb radioactive urine overflowing from all examinees, so that the examination bed board is prevented from being subjected to radioactive contamination, radioactive secondary pollution can be prevented from being generated when a polluted wearing device is treated, and the structure of the radioactive urine absorption device is easy to disassemble and replace and convenient to use.

The utility model relates to the technical field of air pipe fixing, in particular to a safety device for preventing an air pipe connector from collapsing and falling, which comprises a binding belt, a buckle and a locking block, saw teeth are arranged on the binding belt, the buckle is fixedly connected to one end of the binding belt, a channel for the binding belt to penetrate through is arranged on the buckle, and the locking block is fixedly connected to the other end of the binding belt. A locking groove communicated with the channel is formed in one side of the channel, the locking block is connected to the locking groove in a sliding mode, an elastic piece is arranged between the locking block and the bottom wall of the locking groove, and locking teeth matched with the sawteeth are arranged on the side, away from the elastic piece, of the locking block. The air compressor air pipe joint has the effect of preventing the air compressor air pipe joint from collapsing.

This utility model provides a 3PC high-platform ball valve, belonging to the field of ball valve technology, to solve the problem that in existing 3PC high-platform ball valves, the silicone seal and silicone valve seat are easily damaged by heat and ignition, and the ball is prone to eccentric displacement under the action of residual system pressure or media scouring force during fire conditions. The invention includes a valve body, first positioning holes, a right-angle positioning component, an anti-over-positioning component, and a fireproof component. Multiple first positioning holes are distributed inside the positioning cover; the right-angle positioning component is fixedly connected below the operating handle; the anti-over-positioning component is located above the positioning cover; and the fireproof component is located inside the valve body. This utility model achieves locking and rotation angle limitation of the operating handle to avoid accidental contact and over-opening, while utilizing a metal sealing bushing to maintain the ball's sealing performance during a fire to reduce the risk of media leakage, comprehensively improving the valve's operational safety and adaptability to extreme conditions.

This utility model discloses a safety protection device for ultra-high formwork support, including a safety buckle, a rotation auxiliary component, and a safety belt. The safety buckle and rotation auxiliary component are both mounted on a first guide rail and a second guide rail. An adjustment box is provided on the safety buckle. One end of the safety belt is connected to a retractor, and the other end passes sequentially through the safety buckle, the rotation auxiliary component, and the adjustment box, connecting to a safety ring. Multiple first elastic protrusions are evenly distributed on the upper and lower surfaces of the safety belt. Two limiting plates are provided inside the adjustment box. Multiple second elastic protrusions are evenly distributed on one side of each limiting plate, with the first and second elastic protrusions interlocking. A support mechanism is provided on the other side of the limiting plate. This utility model, by incorporating a safety buckle and an adjustment box, allows workers to easily and slowly adjust the length of the safety belt extending beyond the adjustment box at any time, expanding the workspace, preventing accidental activation of the centrifugal mechanism, and providing high flexibility and safety.

The utility model relates to electronic power technical field, concretely relates to a socket with detection function, including base, control assembly and installation component, control assembly includes apron, sliding seat, control rod and magnet, apron is connected with the base disassembly, and is located the top of base, sliding seat is connected with apron sliding, and is located the inside of apron, control rod is fixedly connected with sliding seat, and passes through apron, magnet is fixedly connected with control rod, and is located the inside of control rod, installation component is connected with base, has solved the problem that the intelligent socket of present cannot detect the insertion of plug.

The utility model provides a kind of combined cutter, including shell, several knife groups, tool rest, first drive assembly and second drive assembly.Shell includes main shell and auxiliary shell, main shell includes release area, and auxiliary shell is equipped with several knife outlets;Every knife group includes tool rest and blade, and tool rest includes stress part;Tool rest includes several knife areas, and every knife area houses a knife group;First drive assembly is suitable for driving tool rest rotates around rotation center axis, and then it can select one knife group to align release area and become target knife group;Second drive assembly includes push part and drive button, and push part can reciprocate in release area along the radial direction of main shell, and drive button can drive the blade of target knife group to extend or retract corresponding knife outlet by push part.The utility model realizes the quick switching of multiple knife groups by rotating tool rest, while ensuring that target knife group can stably switch between storage state and working state, to improve the functional integration, operation convenience and structural reliability of combined cutter.

This application provides an electric tool, including a housing, a motor, a switch for controlling the start and stop of the motor, a trigger connected to the housing, and a stop. The trigger includes an operating part, an actuating part, and a locking block, with at least a portion of the operating part extending outside the housing, and the actuating part and locking block disposed inside the housing. The stop includes a pressing part and a locking groove, with at least a portion of the pressing part extending outside the housing. The stop has a locked position and an unlocked position relative to the trigger. When the stop is in the locked position, the locking block is located in the locking groove, the actuating part is in a first position away from the switch, and the motor is in a closed state. When the stop is in the unlocked position, the locking block separates from the locking groove, the actuating part moves between a first position and a second position, and when the actuating part is in the second position cooperating with the switch, the motor is in a started state.

The utility model discloses a kind of gas stove mounting structures suitable for integrated cooker, it is related to integrated cooker technical field, including integrated cooker, the top of the integrated cooker is provided with countertop, switch cabinet is provided on the front side of the integrated cooker, the top rear end of the integrated cooker is fixedly installed with air suction backplate, the top of the countertop is provided with the clamping groove, the inner wall bottom end of the clamping groove is fixedly installed with bearing plate.The utility model is accurately adapted with the clamping groove of countertop and gas stove, cooperate the fixed foot of bearing plate in clamping groove and the bottom end of gas stove, can form stable support to gas stove from vertical direction, avoid its vertical displacement, locking block of integrated cooker both sides cooperates with the locking hole of gas stove, under the elastic force of reset spring, the firm locking of gas stove horizontal direction can be realized, prevent transverse movement, double limit makes no loosening risk after gas stove installation, reduce the security risk caused by displacement in use process.

The application provides a movable elastic buckle hook, which comprises a hook body connected with an electric bicycle frame, a hook upper cover sliding along the hook body in the longitudinal direction, an elastic buckle penetrating through the hook upper cover and limiting the movement of the hook upper cover, a bending part provided on the hook body, the bending part extending from the hook body and bending towards the hook upper cover, a buckle provided at the end of the bending part and used for clamping the elastic buckle, and a first spring provided between the hook upper cover and the elastic buckle. The movable elastic buckle hook can adjust the length of the hook through the elastic buckle, so that more objects can be hung.

The utility model relates to the field of packaging and dispensing equipment, in particular to packaging and dispensing equipment for charging chip production. Comprising a dispensing equipment body, a fixing frame is fixedly connected to the upper surface of the dispensing equipment body, dispensing devices are fixedly connected to the two sides of the dispensing equipment body, a plurality of touch devices are installed in the dispensing equipment body, and a moving device is installed in the fixing frame. A charging chip body is arranged on the upper surface of the moving device, a protection structure is arranged on one side of the dispensing equipment body, and the protection structure comprises two fixing plates and a positioning plate. The packaging dispensing equipment for charging chip production provided by the utility model solves the problems that a device for protecting a touch control device is not mounted on an existing dispensing equipment body, so that a worker can touch the touch control device by mistake in the process of operating beside the dispensing equipment body; therefore, the glue dispensing equipment body cannot normally operate.

This utility model relates to the field of handmade noodle production technology and discloses a protective rotary noodle cutting knife holder, including a main frame. A high-pressure air gun is installed at the center of the top surface of the main frame. The main frame includes a protective shell, and end frames are engaged at both ends of the protective shell. Screws are connected to the outer walls of the end frames. Meshing gear sets are distributed on both sides of the center of the end frames. A cutting roller is connected to one side of the shaft of the meshing gear set, a motor frame is connected to one end of the cutting roller, and a linkage shaft is connected to the other side of the meshing gear set. This utility model forms an integral structure by combining the protective shell and the end frames that carry the cutting roller. The protective shell provides external protection for the overall cutting structure, while the feed port on the top frame of the protective shell is connected to the interior, preventing accidental contact by personnel. In conjunction with the meshing gear set and the transmission belt, it assists in the stable input of the noodle sheet, improving the safety and efficiency of the production process.

The application discloses a kind of multilayer sample pretreatment device and processing method, multilayer sample pretreatment device includes frame body, first shelf layer, second shelf layer and transfer unit, first shelf layer includes sequentially arranged several first warehouse storage sites, second shelf layer includes sequentially arranged code scanning position and several second warehouse storage sites, transfer unit is between code scanning position and second warehouse storage site, between first shelf layer and second shelf layer, second shelf layer and subsequent detection process, conveying unit between transfer sample frame.Sample pretreatment method, transfer unit preferentially transfers sample frame and test tube thereon between second shelf layer and subsequent detection process, recovery conveying unit.The application has reasonable structure, can adapt to large quantities of sample processing, conveying efficiency is high and degree of automation is high, and it is conducive to popularization and application.

This invention relates to the field of container door lock bar structure technology, and discloses a container door lock bar structure with an escape function, including a rotating mechanism installed on the side wall of the container body, which is fixedly connected to the inner wall of a fixed frame; a pushing mechanism installed on the outer wall of the rotating mechanism, which includes a push rod; and a sliding mechanism installed on the inner wall of the rotating mechanism, which includes locking teeth. By setting a locking block, when the interior of the container is relatively narrow and the operator cannot adjust their position, they can place their hand on the rotating plate against the outer wall of the escape door and rotate the escape door at small angles to move the slider, causing the locking block to engage in each groove. This prevents the operator from being unable to rotate the door significantly due to the narrow space, and prevents the unlocking process from resetting due to the operator releasing their hand, thus preventing the operator from being unable to leave the interior of the container.

The utility model relates to touch -control screen technical field and disclose a kind of portable touch -control screen of anti-misoperation, including fixed frame, further include: the bottom frame of fixed connection in the bottom of fixed frame, the side of the fixed frame is provided with docking frame, the inside sliding connection of the fixed frame has touch -control screen body;Anti-misoperation component, set up in the side of bottom frame, the anti-misoperation component includes the first protective plate sliding connection in the bottom of fixed frame, the side of the first protective plate is provided with second protective plate, the side, far from the first protective plate of second protective plate is provided with third protective plate, the top of the fixed frame is fixedly connected with fixed box;The utility model can prevent the situation that touch -control screen body appears misoperation in the process of storage by setting anti-misoperation component, simultaneously, prevent the wrist of user from affecting touch -control screen instruction reception in the process of using touch -control screen body.

The utility model relates to lighting lamps and lanterns technical field, specifically disclose a kind of ceiling lamp with hidden type adjusting structure and multifunctional integrated unit to solve the problem that existing product mounting structure is exposed, inconvenient and low function integration degree is adjusted.The ceiling lamp includes lamp body, mounting plate, light source module and driving power supply.The core of its technical scheme is: set hidden type installation component, including the hook that can be turned over and stored in the recess of lamp body and the pressing plate for fixing the hook;And integrated light parameter adjusting component, including the openable code cover on lamp body and the code switch group arranged below it, the code switch group is used to preset the lighting mode, color temperature and power of light source.The utility model realizes the simple and beautiful appearance of lamp by hiding and integrating functional structure, provides double operation approach of professional preset and convenient user control, enhances the practicality, safety and market competitiveness of product.

This utility model discloses a maintenance-friendly power distribution cabinet, belonging to the technical field of power distribution cabinets. The utility model includes a protective outer shell, which comprises a housing with a door on the front and a door on each side, each door having an observation window. A circumferential rotation mechanism includes two corresponding bearing seats, each bearing seat having a shaft positioning hole that aligns with a shaft. The shaft connects to an equipment support frame. Inside the equipment support frame, three corresponding dovetail guide rails are distributed on each of the left and right sides. The dovetail guide rails slide in conjunction with dovetail sliders, and a support rod is connected between two dovetail sliders. The circumferential rotation mechanism also includes a support seat, the layout of which is identical to that of the bearing seats. The bearing seats and support seats are stacked inside the protective outer shell. This utility model solves the problems of common power distribution cabinets, such as immobile frames, difficult maintenance, and difficulty in observing internal conditions, through modular layering of the internal space and the addition of multiple visual doors.

The application belongs to the technical field of medical devices and relates to a surgical mechanical arm. The surgical mechanical arm comprises a base, the base comprising a mounting seat and a clamping device and a locking device both arranged on the mounting seat; the clamping device comprising a first handle, a second handle, a first clamping assembly and a second clamping assembly, the first handle being used to drive the first clamping assembly to clamp or release both ends of a surgical bed in a first direction, and the second handle being used to drive the second clamping assembly to clamp or release both ends of the surgical bed in a second direction; when the first clamping assembly and the second clamping assembly clamp the surgical bed respectively, the first handle abuts against the second handle, and the locking device locks the first handle to limit the movement of the second handle. The application can quickly adapt to surgical beds of different sizes, effectively reduce the adjustment time, improve the surgical efficiency and has high reliability.

The application discloses a kind of electric vehicle double battery switching endurance methods.The application is independently set by lead-acid battery group, lithium battery group on electric vehicle, respectively configure exclusive independent control switch, corresponding switch is manually operated and is started and stopped operation by key, the independent on-off and switching use of two groups of batteries are realized, the battery functions of two electric vehicles are combined, the endurance capability of electric vehicle is significantly improved.The method avoids existing automatic switching, parallel switching and other technologies, adopts pure manual independent switching mode, the structure is simple, convenient to operate, switching logic is clear, and endurance capability can be doubled through test verification, and through specific switch linkage design avoids circuit conflict in switching process, solves the drawbacks that double battery switching in existing technology is prone to power supply anomaly and cannot be switched stably, and is suitable for various electric bicycles, electric motorcycles and other electric vehicle models.

The utility model belongs to the technical field of water-soluble fertilizer wastewater treatment devices, and particularly relates to a wastewater treatment device in chitin fertilizer production, which adopts the following scheme that the wastewater treatment device comprises a treatment box, the separation plate is fixedly mounted at the bottom of the inner cavity of the treatment box; the two sides of the rear side of the inner cavity of the treatment box are rotationally connected with the stirring rod; the two sides of the rear side of the treatment box are fixedly connected with the motor, and an output shaft of the motor penetrates into an inner cavity of the treatment box and is fixedly connected with the rear side of the stirring rod; the two sides of the top of the treatment box communicate with the medicine inlet pipe; according to the sewage treatment device, water can be injected into the two sides of the separation plate in batches through matched use of the adjusting mechanism, after sewage on one side of the separation plate is treated, a worker cleans the precipitation box and then injects water into the precipitation box, the continuity of wastewater treatment is improved, and then the efficiency of wastewater treatment is improved.

The utility model discloses a water dropper device for a biomass cellulose fiber continuous spinning machine, and relates to the technical field related to spinning cleaning. The device comprises a mounting disc, a fixing ring, a movable assembly and a water delivery bin, the fixing ring is fixed to the center of the top end of the mounting disc, the water delivery bin is sleeved with the fixing ring, the bottom end of the water delivery bin is arranged at the top end of the mounting disc in a supported mode, and the movable assembly is movably connected to the top end, on the outer side of the fixing ring, of the mounting disc and comprises a connecting block, a fixing plate and a compression bolt. The connecting block is arranged at the top end of the mounting disc, a fixing plate is fixed to the lower portion of the side, away from the water conveying bin, of the connecting block, and a compression bolt is vertically connected to the center in the fixing plate in a penetrating and threaded mode. By arranging the mounting disc, the fixed ring, the movable assembly and the water conveying bin, the problems that the water outlet position of a water outlet structure is prone to deviating from a cleaning water tank in the using process of the water dropper device, and the water outlet structure of the water dropper faces water tanks of different sizes or shapes are solved.