47results about How to "Avoid affecting use" patented technology

The utility model relates to the technical field of ocean foundation protection, specifically relates to a scour protection device of ocean pile foundation, including cylinder and protection subassembly, and protection subassembly includes protection cylinder, buffer component, connecting rod, deflector, ring plate and fixed anchor, the protection cylinder is set in the outside of cylinder before installing cylinder, when installing cylinder on the bottom of sea placement surface, the fixed anchor on ring plate is buried in placement surface simultaneously, the protection cylinder is connected with ring plate through connecting rod and is strengthened fixed, and the connecting rod circular array is 6, and the section between every connecting rod and protection cylinder and ring plate forms triangle, makes the device have stability, and the deflector is used for water flow guiding, avoids that water flow directly washes cylinder and installs placement surface, and connecting rod, ring plate and protection cylinder adopt integrated pouring forming process.

The application discloses a lithium battery walking electric pallet truck and relates to the technical field of electric pallet trucks, which comprises an electric pallet truck body, wherein the electric pallet truck body comprises a frame, a power supply, an electrical system, a hydraulic system and a driving system, the electrical system comprises a main controller, an accelerator and an instrument panel, and the power supply adopts a lithium battery power supply; a wedge-shaped shell is arranged on the front side of the main controller, an electronic lock is arranged in the wedge-shaped shell, and the electronic lock is electrically connected with the main controller. The lithium battery is adopted as the power supply, the quick charging performance of the lithium battery is utilized, the defects of the lead-acid power supply electric pallet truck are improved, the influence of long-time charging on use is avoided, the electronic lock is used to lock the equipment, the problem that the equipment cannot be used due to the loss of keys is completely solved, and the intelligent development of the overall equipment is promoted.

This utility model provides a waterproof structure for a photoelectric sensor, including a protective housing and a photoelectric sensor body. The protective housing has an installation cavity, within which the photoelectric sensor body is housed. A cover plate is also provided on one side of the protective housing, and the cover plate is integrally connected to the protective housing by screws. Assembly grooves are provided on both opposite inner surfaces of the installation cavity, and clamping blocks are inserted into each groove, with the side of the clamping blocks furthest from the assembly groove contacting the photoelectric sensor body. The photoelectric sensor body has terminals, and corresponding to the terminals, wiring sections are provided on two adjacent sides of the protective housing and cover plate, with the terminals inserted within these wiring sections. A sealing strip is embedded in the mounting groove on the edge of the cover plate, and when compressed, it adheres to the housing to prevent water seepage. The wiring section assembly section has a sealing isolation ring that wraps around the terminals of the photoelectric sensor body to form a seal, providing double protection against moisture intrusion and ensuring the sensor's usability.

This utility model discloses a waste compaction device with a flexible, automatically resetting movable guide rail, belonging to the field of waste treatment equipment. It includes a pit, a fixed frame within the pit, and a liftable support platform within the fixed frame. One end of the support platform has a hinge seat, and a hinge shaft is rotatably connected to the hinge seat. A movable guide rail is fixed to the hinge shaft. A first fixing member and a second fixing member are also provided on the fixed frame near the hinge seat. A first connecting member and a second connecting member are respectively provided on both sides of the middle position of the movable guide rail. A first tension spring is provided between the first connecting member and the first fixing member, and a second tension spring is provided between the second connecting member and the second fixing member. In this structure, when the movable guide rail descends with the support platform, it automatically swings onto the support platform after contacting the top of the fixed frame. When the support platform is transferred to the ground, the movable guide rail automatically opens under the push of the rollers at the bottom of the waste bin, ensuring support during the transfer of the waste bin.

The utility model relates to impact breaker composite hammer head technical field discloses an impact breaker composite hammer head structure, including the crushing end, the top of crushing end is provided with fixed end, the top inside fixed end is provided with mounting hole. This impact breaker composite hammer head structure is provided with mounting pad, reservation groove, first fixed hole, mounting bolt and protective sleeve, and the protective sleeve can protect the mounting hole, prevent the mounting hole from wearing and affecting use, need when the protective sleeve is fixed make the first fixed hole on mounting pad and the first fixed hole inside reservation groove alignment, after alignment, the mounting bolt is screwed into the inside first fixed hole and mounting pad is fixed, since mounting pad is installed at the front and rear ends of protective sleeve, so the protective sleeve can be fixed in position by fixing mounting pad, solve the problem that the mounting hole on the hammer head is easy to wear, inconvenient to protect the mounting hole, easy to affect the use of hammer head.

The utility model belongs to electric sightseeing vehicle roof technical field, concretely is a kind of modularization electric sightseeing vehicle roof structure, including support plate;Sunshade mechanism is provided at support plate top side, adjusting mechanism is provided at support plate inner side, rainproof mechanism is provided at support plate top side, the sunshade mechanism includes support, sunshade board is slidably installed in support inner side, sunshade board side surface both ends are fixed with sliding block, sliding block is slidably installed in first sliding slot inner side, the second sliding slot is symmetrically opened in support plate inner side both ends, the baffle is fixed in support top side center, sunshade board is located support top side, can filter sunlight, if sunlight is weak, can push both sides sunshade board, make it under the cooperation of sliding block, in first sliding slot and second sliding slot inner side sliding, move sunshade board to support plate both sides, to facilitate tourist to enjoy scenery by roof top side, solve the existing sightseeing roof dismounting complicated, influence the problem of tourist observation.

This invention proposes a hydraulic component contamination tolerance testing device, comprising: a testing cylinder, a stirring assembly, and a sealing assembly. A testing tube is fixedly connected to the bottom of the testing cylinder. A light-emitting element and a photosensitive element are respectively arranged on both sides of the testing tube. The stirring assembly includes a hollow tube rotatably mounted on the top of the testing cylinder and a driving assembly for driving the hollow tube to rotate. Stirring blades are fixedly connected to the surface of the hollow tube, and scraper frames are fixedly connected to both sides of the hollow tube. The sealing assembly includes a connecting rod that movably penetrates the hollow tube and a lifting assembly for driving the connecting rod to rise and fall. A sealing plate is fixedly connected to the lower end of the connecting rod. This invention, by setting up the stirring assembly, ensures uniform distribution of contaminant particles in the oil, improving the reliability of the test results. The scraper frames clean the inner wall of the testing cylinder, preventing oil residue from affecting subsequent use.

This invention provides an automotive carbon canister with internal electronic component detection, comprising a carbon canister body, with connecting seats welded to all four sides of one side and a connecting shell welded to the other side; a maintenance cover is bolted to the connecting shell, and a temperature sensor is embedded in the center of the maintenance cover for fixation; an assembly head is welded to the upper part of the carbon canister body for connection; a first solenoid valve is threadedly connected to the upper side of the carbon canister body, and a detection tube frame structure is connected to the upper end of the first solenoid valve. The detection tube frame structure includes a T-connector, with a second solenoid valve threaded to one end and a splicing shell welded to the other end; a disassembly cover is bolted to the splicing shell. This invention, through the setting of the detection tube frame structure, can periodically detect the internal pressure of the carbon canister body, thereby facilitating the detection of internal leaks and providing a warning, while preventing prolonged leakage from affecting its use.

The utility model relates to the technical field of plywood processing, in particular to a polishing device for plywood processing and production, which comprises a polishing table main body, the top of the polishing table main body is in sliding connection with a moving shell, a supporting assembly is arranged in the moving shell, and an overturning assembly is arranged at the top of the polishing table main body and above the moving shell. A grinding disc is arranged at the top of the grinding table body and located above the overturning assembly, multiple sets of through holes are formed in the top of the grinding table body and located on the outer side of the movable shell, and a negative pressure pump is arranged in the grinding table body. The supporting assembly is used for supporting the plywood, the supporting assembly is composed of a rotating disc, a moving rod, a moving block, a supporting block, a pressing rod and a screw rod, the rotating disc is rotationally connected to the interior of the moving shell, and compared with an existing polishing device, the overall practicability of the polishing device can be improved through the design.

The present application belongs to the technical field of automobile steering system, especially relates to a method for suppressing instantaneous high current under mechanical impact working condition of electric power steering system, comprising obtaining first, second, third and fourth voltage limits, and performing weighted summation to obtain target voltage limit; obtaining rated assist motor maximum terminal voltage of electric power steering system. The present application combines the four voltage limits to calculate the target voltage limit, obtains the real-time allowed maximum motor voltage through calculation, and obtains the PWM waveform output to the motor after inverse Park transformation and inverse Clarke, which can limit the motor terminal voltage, thereby reducing the risk of instantaneous high current and power supply voltage drop in the steering process, and preventing damage to the electric power steering system.

This utility model relates to the field of cotton yarn cradle technology, specifically to a cotton yarn cradle pressure adjustment module, including a module support base and an outer cotton yarn ring. A shaft is rotatably connected inside the module support base, and a first motor is fixedly connected inside the shaft. A rotating shaft is fixedly connected to the output end of the first motor. Multiple limiting grooves are formed on the outer surface of the rotating shaft, and a limiting rod is fixedly connected inside each limiting groove. A slider is slidably connected to the outer surface of the limiting rod. This utility model, by incorporating a first motor, causes the rotating shaft to rotate inside the shaft, thereby driving the slider to slide within the limiting groove. The sliding trajectory determines the distance between the inner cotton yarn rings. Adjusting the distance between the inner cotton yarn rings determines the tension of the cotton yarn, ensuring stable tension during the spinning process. The cradle, through the application of adjusting force, ensures consistent cotton yarn tension, thus achieving pressure adjustment and guaranteeing processing efficiency.

The utility model relates to the technical field of fixed pivot, and disclose a kind of fixed pivot device convenient for reuse, including connector, connector outer edge rotatably installed with connecting sleeve one and connecting sleeve two, the one end of connecting sleeve one away from connector is fixedly installed with fixed sleeve one, the inner thread one is set in the inner side of fixed sleeve one, the threaded hole one is set in the outer side of fixed sleeve one, the one end of connecting sleeve two away from connector is fixedly installed with fixed sleeve two, the inner thread two is set in the inner side of fixed sleeve two, the threaded hole two is set in the outer side of fixed sleeve two.The fixed pivot device convenient for reuse, by the design of inner thread one and inner thread two, connecting sleeve one and connecting sleeve two can be threadedly connected with pivot, before experiment, avoid consuming more manpower and material resources, and after experiment is completed, the quick disassembly of connecting sleeve one and connecting sleeve two can be realized, and subsequent reuse can be facilitated.

The utility model belongs to the technical field of fabricated buildings, and particularly relates to a roof structure with connecting mechanisms, which comprises a roof body and a cage frame arranged in the roof body, the cage frame is connected with a plurality of connecting mechanisms, and each connecting mechanism comprises an embedded sleeve and an expansion piece matched with the embedded sleeve for use; the embedded sleeve comprises a sleeve body and an internal thread arranged on the inner diameter of the sleeve body. The plurality of outward turning strips are arranged at one end of the sleeve body or the connecting through holes penetrate through the sleeve body. The roof structure with the connecting mechanism has the advantages of being simple in structure and convenient to implement, the connecting mechanism is arranged on the roof body to meet the requirements for installation of expansion pieces and hoisting of the roof in the later period, the connecting mechanism comprises two parts, one part is embedded in the roof body, and the other part is selected according to needs. And the requirements of hoisting connection, solar cell panel installation and the like are met. The connecting mechanism further comprises a covering part which can cover the exposed embedded part, and it is avoided that later use is affected by corrosion of the embedded part.

The present specification relates to a transducing device, comprising: a first magnetic circuit assembly, comprising a dynamic part and a static part, the dynamic part comprising a first magnet and a magnetic conducting plate; a voice coil assembly; a spring assembly connecting the dynamic part and the static part; the magnetic conducting plate is provided with at least one protrusion towards the inner side of the first magnet, the at least one protrusion is disposed in a first direction parallel to the axis of the voice coil assembly, and the at least one protrusion has magnetic conductivity; the magnetic conducting plate comprises a first magnetic conducting plate and a second magnetic conducting plate, the first magnetic conducting plate and the second magnetic conducting plate are respectively arranged at the two ends of the first magnet along the first direction; the at least one protrusion comprises a single protrusion, the single protrusion is located between the first magnetic conducting plate and the second magnetic conducting plate, the first magnetic conducting plate and the second magnetic conducting plate are symmetrical based on a reference surface, and the single protrusion is symmetrical based on the reference surface in a balanced position.

The utility model discloses a multifunctional mosquito killer lamp, including shell structure, lamp tube structure, electric network cover structure, second light circuit board and control circuit board, the shell structure forms first chamber and second chamber, and the middle of second chamber is equipped with mounting seat, and the lamp tube structure and electric network cover structure are installed in first chamber, and the inside of lamp tube structure is provided with first light circuit board with first lamp pearl group, and first lamp pearl group can emit first light for attracting mosquito, and a plurality of grid holes are set up on side shell, second light circuit board and control circuit board are installed in second chamber, and second light circuit board is set up around the outer circumferential side of mounting seat, and has second lamp pearl group, and second lamp pearl group can emit second light for lighting, and control circuit board is electrically connected with second light circuit board, first light circuit board and electric network cover structure. The mosquito killer lamp can provide mosquito killing function and lighting function, and has various functions and is widely used.

This utility model discloses a vehicle rear bumper beam strength measuring device with a limiting structure, including: a connecting base plate and a mounting base disposed on the connecting base plate. A strength impact block for impact testing is disposed on the upper side of the mounting base. The device also includes: a connecting motor connected to the outer side of the mounting base, and an adjustable component disposed inside the mounting base. A parallel plate is connected to the upper surface of the mounting base, and an outer support plate is welded and fixed to the outer side of the upper surface of the parallel plate. A mounting block is connected to the inner side of the outer support plate. This vehicle rear bumper beam strength measuring device with a limiting structure allows for adjustment of the strength testing device's position according to the bumper beam's location through the adjustable component. Furthermore, with the installation of the reinforcement component, the testing device can be reinforced and limited before strength testing to prevent shaking during testing and ensure accurate results.

This utility model relates to the field of nitrogen analysis instrument technology, and in particular to an intelligent nitrogen analysis instrument with wireless communication. It includes an assembly base plate, a protective shell on top of the base plate, a protective cover on top of the protective shell, and an analyzer body placed inside the protective shell. Dehumidification boxes are installed on both sides of the protective shell. An activated carbon adsorption plate and a moisture-absorbing plate are slidably inserted into the top of each dehumidification box from front to back. In this utility model, when the analyzer body is protected inside the protective shell, the normal heat generated is guided to the outside by the heat dissipation fins under the guidance of the attached thermally conductive aluminum plate, resulting in better heat dissipation compared to ordinary methods. Furthermore, when the heat inside the protective shell exceeds a set value as detected by a temperature sensor, a cooling fan is activated to accelerate heat dissipation from the driver body, preventing overheating and affecting operation, thus improving performance and lifespan.

The utility model discloses a kind of discharging structures of automatic sewing machine, it is related to discharging structure field, including mounting platform, the top of mounting platform is fixedly installed with backing plate, the one side of backing plate is fixedly installed with leaf, the one side of leaf is fixedly installed with sliding plate, the bottom of sliding plate is fixedly installed with sliding base, the bottom of sliding plate is also fixedly installed with vertical rod, the one end of vertical rod is fixedly installed with sleeve rod, the bottom of mounting platform is fixedly installed with vertical plate, hydraulic rod is movably installed in vertical plate. The utility model solves the problem that the use effect of the existing discharging structure of automatic sewing machine mentioned in the above background art is not good, by being provided with sliding plate, when material is accumulated on sliding plate, the hydraulic rod of contraction can drive sliding plate to rotate to one side, hydraulic rod is movably installed in vertical plate, vertical plate is fixedly installed at the bottom of mounting platform, one end of hydraulic rod is sleeved in sliding base in the one side of sliding plate.

This utility model discloses a quick-folding and positioning device for sofa armrests, relating to the field of sofa armrest technology. It includes a sofa seat with support plates installed on both outer walls. Armrests are installed on the top of both sides of the sofa seat, with a pivot at the bottom of each armrest. A limit spring is installed on the inner wall of each armrest, and a locking rod is installed on the outer wall of the limit spring. A magnetic block is installed on the top of each armrest, and a positioning rod is installed on the outer wall of each armrest. This utility model utilizes the support plates, armrests, pivot, limit spring, and locking rod. Pulling the locking rod inwards allows the horizontal armrest to rotate vertically around the pivot. Releasing the locking rod causes it to be pushed out by the spring force of the limit spring, locking it into place with the sofa seat. This achieves quick folding and positioning of the armrest. The support plates provide support when the armrest is horizontal, preventing excessive folding and ensuring usability.

The utility model relates to a kind of pulse airflow beam beam splitter, belong to beam splitter technical field, including beam splitter body, the outer wall of beam splitter body is equipped with thread groove, the beam splitter body is connected with thread ring by thread groove thread, the outer wall of thread ring is fixedly connected with baffle, the outer wall of baffle is fixedly connected with shell, there is vent in baffle.In pulse airflow beam when passing through beam splitter, when airflow enters from the smallest aperture, only distribution concentrated cluster can pass through smoothly, so that part of argon atom is excluded, so that neutral cluster particle and another part of argon atom can pass through beam splitter, the cluster after passing still maintains conical, and with the central axis of subsequent ionizer coincides, simultaneously, argon atom without passing will flow into other position under the cooperation of baffle, vent, communicating block and shell, to avoid the mutual interference between neutral cluster particle and part of argon atom in this way.

This invention relates to the field of smart street light technology and discloses a smart street light. The key technical features include at least two street light support frames, at least two swinging parts, at least four light sensors, and at least two light adjustment parts. Each set of street light support frames, swinging parts, two light sensors, and one light adjustment part constitutes a group. Two groups of street light support frames and light adjustment parts are arranged side-by-side. The street light support frames are fixedly connected to the ground. The swinging parts are located inside the street light support frames and connected to the light adjustment parts to control the overall movement direction of the light adjustment parts. The light adjustment parts are located at the end of the street light support frames away from the ground and are used to adjust the light illumination angle. One light sensor is located inside the street light support frame to detect the brightness of the light from the light adjustment part, and the other is located outside the street light support frame to detect the ambient light intensity. When one group needs maintenance, the other group changes its illumination angle to illuminate the group requiring maintenance.

The utility model discloses a manual razor handle and holder connecting thread processing taping machine, including bottom frame, handle clamp, holder clamp, servo motor, hydraulic cylinder and taping mechanism, the upper end inner wall fixed connection of bottom frame has the support plate, and the upper surface middle part fixed mounting of support plate has the support cylinder, and the support plate upper surface of support cylinder both sides sets up handle clamp and holder clamp respectively, the end of positioning board upper surface is provided with hydraulic cylinder, and the lower end of hydraulic cylinder output shaft installs taping mechanism, the bottom frame inner wall movable joint of support plate below has the collecting groove, and the both ends inner wall fixed of collecting groove has the tab respectively, and the upper surface movable joint of tab has the filter screen. This manual razor handle and holder connecting thread processing taping machine is convenient for collecting the waste produced in processing to avoid the waste accumulation on the device and influence the normal use of device.

The utility model discloses a concrete block processing frock relates to concrete block processing technical field, and its technical main points include processing table, forming mechanism and cleaning mechanism, the forming mechanism includes the forming box of fixed mounting on the processing table, the processing table is located the one side fixed mounting of forming box and is provided with the support, the top fixed mounting of support has first elevating piece, the lower end fixed connection of first elevating piece has the pressing plate, the inside fixed mounting of forming box has second elevating piece, the upper end fixed connection of second elevating piece has the support plate, the cleaning mechanism includes the drive part of fixed mounting on the one side of processing table and the cleaning part of fixed mounting in the one end of drive part. Technical effect is through setting up cleaning mechanism and U type collecting box, the convenience is to the residue and is cleaned, avoids the influence next time use, saves manpower and time, improves work efficiency.

The utility model discloses a kind of tool maintenance mechanism for numerical control machine tool, include: base, for supporting maintenance box, and the side wall of base is provided with controller, clamping mechanism, it is set to the inside of maintenance box, for the clamping fixed of numerical control tool is maintained, support stabilizing mechanism, it is set to the below of clamping mechanism, for the tool of clamping fixed inside clamping mechanism is supported, and for the tool of clamping inside clamping mechanism is oiled oiling mechanism, the utility model is supported by being provided with support stabilizing mechanism below clamping mechanism, the tool of clamping fixed inside clamping mechanism is supported by support stabilizing mechanism, guarantee that clamping mechanism is driven to rotate and will not produce shaking, avoid the collision of tool and oiling sponge roller, cause equipment damage, influence use.

The utility model provides an anti -pilling wear -resistant surface fabric surface coating even spraying equipment, including base, the right side of base top is provided with the spraying device for anti -pilling wear -resistant surface spraying coating, the top of base and located spraying device's left side is provided with the protective cover, the top fixed mounting of protective cover has the heating box, the inside fixed mounting of heating box has the heating net, the left side intercommunication of heating box has the exhaust pipe, the bottom of exhaust pipe extends to the inside of protective cover, the bottom intercommunication of exhaust pipe has the even distribution's air -blast head, through the cooperation between protective cover, heating box, exhaust pipe, air -blast head and heating net for the outside air pressurization heating and send to the inside of protective cover, for the fabric after spraying carries out the heating drying, and then avoids the coating to be dry in the subsequent winding and thus influences the use, through the setting of spraying device for even spraying the coating to the surface of fabric.

The utility model discloses a fixing device for a tobacco law enforcement recorder, and relates to the technical field of law enforcement recorders. The device comprises a fixed strap, the fixed strap comprises shoulder straps and a fixed strap, and the two shoulder straps are fixed on one side of the fixed strap; one end of the fixing band is fixed with a female buckle, and the other end is fixed with a male buckle; a reinforcing plate is fixed on one side of the shoulder strap; mounting grooves are formed in the surfaces of the reinforcing plate and the shoulder strap; a placing groove is formed below the mounting groove, and a supporting groove is formed below the placing groove. Through the effect of the mounting plate, the mounting plate in the device serves as a mounting carrier of the handheld holder, the placing table and the supporting plate on the surface of the mounting plate can fix a holder handle and the bottom of the holder respectively, a three-dimensional fixing structure is formed in cooperation with the clamping plate, and it is ensured that law enforcement equipment is stable and does not shake; and when the fixing straps need to be cleaned or parts need to be replaced, the mounting plate can be taken down independently, structural damage caused by frequent disassembly of the whole device is avoided, and the use convenience is improved.

This invention relates to the field of home appliance technology and discloses a drum washing machine with a function for detecting missing packaging bolts. The drum washing machine includes a cabinet, a drum, a detection component, an alarm component, and a display screen. The drum is disposed inside the cabinet and has a connection hole on it. The packaging bolt can pass through the connection hole and be fixed to the drum. The detection component includes a transmitter and a receiver, both disposed on the cabinet. The receiver can receive the signal transmitted by the transmitter. When the packaging bolt is not removed, the signal transmitted by the transmitter can be blocked by the packaging bolt. The alarm component is configured to sound an alarm when the receiver cannot receive the signal from the transmitter. The display screen is configured to display the location of the packaging bolt and the removal steps when the receiver cannot receive the signal from the transmitter. This drum washing machine effectively reminds users of missing packaging bolts, has a simple structure, low manufacturing cost, and high safety in use.

The utility model discloses a positioning device for preventing PCB PINs from inclining, which belongs to the technical field of PIN positioning devices and comprises a PIN connector and a carrier, a plurality of positioning holes are arranged on the PIN connector, PINs are positioned on the PIN connector, a plurality of positioning grooves with different shapes are arranged in the carrier, a plurality of elastic components are arranged in the positioning grooves, and the elastic components are arranged on the carrier. And the PIN connector is positioned in the positioning groove through the elastic component. According to the utility model, the plurality of positioning holes are arranged on the PIN connector, the PIN connector is positioned in the positioning groove through the elastic component, the PIN connector is ensured not to displace or shake in the insertion process, and then the PIN is connected in the positioning hole in a screwing or clamping manner, so that the structure ensures that the PIN connector is not easy to move or shake in the assembly process of the PIN and the PIN connector. And the positions of the two pins are not relatively displaced, so that the assembly accuracy is improved, and the influence on subsequent use caused by inclination of the pins is avoided.

The utility model relates to the technical field of automatic guided vehicle, disclose a kind of AGV hoist device and AGV, AGV hoist device includes: vehicle body, and multiple openings are equipped in the week side;Hoisting assembly, a group of hoisting assembly is equipped in each opening;Hoisting assembly includes hanger and rotating component;Rotating component can be rotatably arranged in opening;Hanger is arranged on rotating component, for connecting external hoisting equipment to hoist;Hanger has by rotating component rotating to the first position located in the inboard of vehicle body, and rotating to the second position located in the outside of vehicle body. Solve the existing AGV on the ring, when entering station or tray bottom, need to disassemble, and need to be reloaded ring when maintaining, the problem of cumbersome operation, time-consuming and labor-consuming.

This utility model discloses a pet cat litter deodorizing and adsorption box, belonging to the field of cat litter technology. It includes a litter box with several through holes at the top. An adsorption mechanism is embedded in the top of the litter box, aligned with the through holes. This utility model uses an adsorption mechanism on a traditional litter box, employing a silent exhaust fan to actively draw gas from inside the litter box into an activated carbon box. The odorous gas is adsorbed by the activated carbon layer. The gas discharged from the activated carbon box is further adsorbed by a non-woven fabric containing a chemical adsorption liquid. This dual deodorizing structure greatly ensures the effectiveness of treating odors emitted from the cat litter, preventing disruption to the pet cat's use and facilitating litter replacement with less odor interference.