176results about How to "Guaranteed fit" patented technology

This invention discloses a grouting and sealing device for fault water hazard prevention, relating to the field of underground grouting and sealing technology in coal mines. It includes a grouting component body with a feed pipe fixedly installed on its inner surface. The grouting component body is equipped with at least two sealing mechanisms. Through the arrangement of these sealing mechanisms, when encountering a gourd-shaped borehole, the segmented arrangement of the first and second expansion capsules allows the external air supply end to inflate the first expansion capsule. With the cooperation of the connecting and limiting components, the first and second expansion capsules are positioned in the larger and smaller diameter areas of the gourd shape, respectively. This allows the first and second expansion capsules to expand to appropriate sizes after expansion, respectively, to cooperate with different areas during sealing. This avoids poor contact with the gourd-shaped borehole wall during sealing, increases the sealing contact area with the borehole wall, and ensures the sealing effect during grouting and sealing.

This invention discloses an installation fixture for aluminum alloy wellbore systems, comprising four positioning fixtures respectively clamped and fixed to columns. Each positioning fixture also has two clamping ends, each clamped and fixed to two adjacent crossbeams. A connecting assembly is provided between adjacent positioning fixtures, a measuring assembly for measuring the distance between adjacent positioning fixtures is provided between adjacent positioning fixtures, and a position adjusting assembly for adjusting the position of the positioning fixtures is provided between the multiple positioning fixtures. This invention uses positioning fixtures to connect to the columns and crossbeams respectively, and adjusts the distance between adjacent fixtures through the connecting assembly to ensure that the distance between adjacent columns is consistent, thereby ensuring the fit between each crossbeam and column and avoiding large splicing seams between the crossbeams and columns that would affect stability. Simultaneously, the position adjusting assembly ensures that the center distance between the four columns and the position adjusting assembly is consistent, guaranteeing the strength and stability of the entire wellbore.

A method for manufacturing high-strength, hydrogen-embrittlement-resistant bolts based on microsphere shot peening, and the bolts themselves, are disclosed. The manufacturing method includes: S1, cold heading and thread rolling of alloy structural steel billets to obtain bolt forming parts; S2, surface cleaning of the bolt forming parts, followed by overall surface peening with microspheres driven by high-pressure air; after overall peening, targeted strengthening peening treatment is performed on stress concentration areas such as thread roots, undercut grooves, and flange transition corners to obtain reinforced bolt parts; S3, the reinforced bolt parts are cleaned, dried, and phosphated to obtain finished bolt parts. This design, through a "overall + targeted" composite microsphere shot peening strategy, introduces a uniform residual compressive stress field and a micron-level fine-grained plastic deformation layer on the bolt surface, forming a thicker strengthening layer in stress concentration areas, significantly improving the fatigue strength and delayed fracture resistance of high-strength bolts, while ensuring uniform surface roughness and stable assembly friction coefficient.

The utility model relates to the technical field of seeding machines, and discloses a novel film mulching seeding machine which comprises a machine frame, the front side of the bottom of the machine frame is fixedly connected with a speed-changing gear box, the output end of the front side of the speed-changing gear box is fixedly connected with a stubble cleaning roller, and the output end of the rear side of the speed-changing gear box is fixedly connected with a soil throwing wheel. Land wheels are rotationally connected to the two sides of the bottom of the machine frame, a film mulching assembly is arranged on the rear side of the machine frame and comprises two first supports, the two first supports penetrate through and are rotationally connected with the two sides of the top of the rear side of the machine frame, and the other ends of the first supports are rotationally connected with film mulching rollers. According to the stubble cleaning device, the gear box drives the stubble cleaning roller to rotate, the stubble cleaning roller throws soil backwards to the soil throwing wheel after loosening the soil, the soil throwing wheel rotates reversely to throw the soil from the stubble cleaning roller backwards at a high speed, the soil flows out of the soil flowing groove and falls on the film edge of a mulching film to press the mulching film, a soil shoveling chain is omitted, the device is prevented from being stuck by stones, and the working efficiency is guaranteed.

The utility model relates to a neodymium-iron-boron magnet assembly which comprises mounting parts and magnet bodies movably arranged in the mounting parts, the mounting parts and the magnet bodies are arranged in pairs, connecting parts are arranged on the magnet bodies, the paired magnet bodies attract each other and are clamped through the connecting parts, positioning convex parts are arranged in the mounting parts, and the positioning convex parts are arranged in the mounting parts. The positioning convex part is made of an elastic material, and a concave part corresponding to the positioning convex part is arranged on the magnet main body. By arranging the mounting part and the magnet main bodies and arranging the connecting part on the magnet main bodies, the paired magnet main bodies can attract each other and are clamped and fixed through the connecting part at the same time, the connection stability of the magnet main bodies is improved, and loosening is avoided; the magnet can be clamped and fixed through the positioning convex part and the magnet main body, loosening is avoided, installation is convenient, and meanwhile abrasion to the magnet main body during installation can be reduced.

The utility model discloses an unmanned vehicle line control chassis high -efficient heat dissipation structure relates to vehicle chassis equipment technical field, is provided with the heat dissipation portion on the chassis, the heat dissipation portion is provided with a plurality of mutually parallel heat dissipation grating, and the inner airflow passage is formed between two adjacent heat dissipation grating, is provided with a plurality of mutually parallel heat dissipation fin on the upper end surface of a plurality of heat dissipation grating, and the outer heat dissipation passage is formed between two adjacent heat dissipation fins, and the interval between two adjacent heat dissipation grating is less than the interval between two adjacent heat dissipation fins, the heat dissipation fin upper edge contour line is extended from both sides to the center symmetry, and one side contour line section includes side horizontal section, large angle drop section, small angle rise section, central horizontal section in proper order, and the scheme simple structure can be high -efficient heat dissipation under the scene such as static parking, low -speed driving, high -speed operation etc.

The invention discloses a mold and a method for injection molding of a spout of a thermos flask. The mold comprises an upper mold core assembly and a lower mold core assembly which can be loaded on a mold frame, the upper die core assembly comprises an upper die core which forms an upper convex die on a die closing surface; the lower die core assembly comprises a lower die core forming a lower male die on the die closing face and three side die mechanisms arranged on the peripheral side of the lower male die. During die assembly, the three side die mechanisms can be mutually and laterally spliced and are matched with the lower male die and the upper male die to form a die cavity; the upper mold core is provided with a first core pulling mechanism which can extend into the mold cavity to form the lower clamping groove; the lower male die is provided with a second core-pulling mechanism capable of extending into the die cavity to form an upper clamping groove and a third core-pulling mechanism capable of forming a matching groove. During mold closing, a complete mold cavity can be formed, a core pulling mechanism is matched to synchronously stretch into the mold cavity to form a key structure, one-time injection molding of a spout is achieved, defects are reduced, and therefore the product quality is improved.

The utility model relates to a kind of high trapezoidal multi-hole high cavity reinforced structure wall pipe, including pipeline main body, reinforcing rib is formed with spiral winding in pipeline main body outer end face, it is hollow, and cross-sectional shape is set to trapezoidal;Reinforcing rib outer end face spiral winding is formed with reinforcing pipe, reinforcing pipe is hollow tubular structure, its cross-sectional shape is circular, the outer diameter of reinforcing pipe is not greater than the maximum width of reinforcing rib;Reinforcing frame is arranged in the cavity of reinforcing rib, and it is tightly arranged with the inner wall of reinforcing rib, corrugated pipe is arranged in reinforcing pipe, and it is tightly arranged with the inner wall of reinforcing pipe.Compared with the defect that existing circular reinforcing rib is prone to depression, cracking under asymmetric load, the structure wall pipe is designed through trapezoidal cross-section reinforcing rib, utilizes the advantage that trapezoidal structure stress dispersion is uniform, lateral pressure resistance is strong, efficiently transfers external force such as soil pressure, ground load to pipeline main body, avoids local stress concentration.

The invention discloses a water stop structure with a prefabricated bottom plate serving as a construction platform of a hanging box cofferdam and a construction method.The water stop structure comprises the prefabricated concrete bottom plate and a steel stand column, the prefabricated concrete bottom plate is provided with an avoiding hole allowing the steel stand column to penetrate through, the steel stand column is sleeved with an annular bracket, and the annular bracket is located below the prefabricated concrete bottom plate; a first waterproof piece is arranged on the inner wall of the annular bracket, a second waterproof piece is arranged between the annular bracket and the prefabricated concrete, and a mounting seat connected with the annular bracket is connected to the steel stand column. The prefabricated concrete bottom plate can be used as a construction platform, drilling and other working procedures can be carried out, after construction of other working procedures is completed, the prefabricated concrete bottom plate is lowered to the water surface, the prefabricated concrete bottom plate serves as a bottom plate of the cofferdam structure, and the annular bracket is attached to the bottom face of the prefabricated concrete bottom plate through the mounting base; and the first waterproof part and the second waterproof part can work conveniently, waterproof mortar can be poured into the avoiding holes conveniently, and the waterproofness between the prefabricated concrete bottom plate and the steel stand column is guaranteed.

This application relates to the field of exoskeleton technology, disclosing a leg support structure and an exoskeleton device. The leg support structure includes a first leg support and a second leg support forming a ring structure. The first leg support includes a support frame and a flexible binding member. The flexible binding member is disposed on the inner side of the support frame facing the second leg support and is used to contact the user's leg. One end of the flexible binding member is fixed relative to the support frame, and the other end of the flexible binding member is adjustablely fixed to the support frame via an adjustment component. The adjustment component is also connected between the first and second leg supports to adjust the circumferential dimension of the ring structure. The distance between the other end of the flexible binding member and the side of the second leg support connected to the adjustment component, and the change in the circumferential dimension of the ring structure achieved by the adjustment component, are positively correlated. This leg support structure can simultaneously achieve its own size adjustment and the fit adjustment of the flexible binding member, thereby improving the user's wearing experience.

Embodiments of the present application disclose an image generation method and device, computer equipment and a storage medium; an image generation instruction can be received, the image generation instruction including image attribute information of a target image to be generated, environment information is obtained, the environment information is collected through a display device displaying the target image, data mapping is performed on the environment information through a preset image generation model, a content image corresponding to the environment information is generated, style features are extracted from at least one preset style reference image, content features are extracted from the content image, and the target image is obtained based on the fusion of the content features and the style features; in the embodiments of the present application, the image generation model can map the environment information to obtain the content image, the content features in the content image can be fused with the style features in the style reference image, and finally the target image is generated, so that a wallpaper image with rich content and various styles can be generated, and the visual experience of a user is improved.

This utility model relates to the field of elevator installation technology, and in particular to an elevator installation construction platform test frame. Its technical solution includes two supports, each with a base for installation at its bottom. The base has a storage groove at its bottom for folding, and a mounting cavity on one side of the storage groove. A common moving component for improving the flexibility of the supports is installed within both the storage groove and the mounting cavity. A pressure-bearing pipe for installing the construction platform is located above the two supports. The moving component includes a rectangular block for installation, a horizontal plate for limiting movement, and a blocking block. The bottom of the rectangular block has casters for enhancing the equipment's flexibility. This utility model, through the use of casters, blocking blocks, coil springs, horizontal plates, and blocking blocks, not only improves the convenience of moving the supports but also allows for quick folding after movement, thus ensuring the base's fit with the ground and improving equipment stability.

The utility model relates to a household appliance technology. The utility model particularly relates to a refrigerator. The refrigerator comprises a refrigerator body and a door body, the door body comprises a door shell, a first end cover, a second end cover and an inner container, the first end cover comprises a first cover body part and a first extending part, and the first extending part extends towards the bottom end and is attached to the inner surface of a first side wall and the inner surface of a second side wall; the door shell further comprises a first bending limiting structure, the first bending limiting structure is arranged on the edge, away from the front panel, of the first side wall and / or the second side wall, the first bending limiting structure is bent towards the interior of the foaming cavity and abuts against the edge of the first extending part, so that the first extending part is clamped between the first side wall and the first bending limiting structure, and / or the first bending limiting structure is bent towards the interior of the foaming cavity and abuts against the edge of the second extending part. The first extension part is clamped between the second side wall and the first bending limiting structure, so that the first side wall and / or the second side wall are / is prevented from loosening relative to the first extension part in the direction far away from the foaming cavity. According to the refrigerator provided by the invention, the risk of bubble leakage of the door body can be reduced.

The utility model relates to medical mask technical field, concretely relates to a breathing mask for ophthalmic operation, including mask body, and setting in the oxygen pipe joint of mask body middle part, the upside of mask body is provided with nose bridge buckling part, the first pipe joint is passed through and is provided with in the root of nose bridge buckling part, the right side below of mask body is provided with second pipe joint, is provided with carbon dioxide collection pipe interface on the second pipe joint, the second pipe joint with carbon dioxide through pipe is set up between the outside end of first pipe joint and is communicated, the inside end of first pipe joint is provided with transnasal collection pipe, solve the breathing mask for ophthalmic operation in the prior art for the poor fit effect of patient's nose, easy to influence medical staff's operation, possibly exist the risk of being infected, also do not have the function of exhaling carbon dioxide collection, the function is relatively single, can not satisfy the problem of clinical use requirement.

This utility model relates to the technical field of paper bag production equipment and discloses an environmentally friendly paper bag production and processing device, including a belt conveyor. Limiting components are provided on both sides of the bottom end of the belt conveyor. An operating table is fixedly provided at the top of the belt conveyor, and a aligning component is provided at the bottom of the operating table. A mounting frame is provided inside the operating table, and a transverse component is provided at the top of the operating table to drive the mounting frame to move horizontally. A vertical cylinder is fixedly provided inside the mounting frame, and a pressure plate is fixedly connected to the telescopic rod of the vertical cylinder. Paper sheets for environmentally friendly paper bags can be placed on the operating table. The vertical cylinder drives the coating head to descend, and the transverse component drives the coating head horizontally to apply glue to the paper. When the coating head descends, the paper positioning component applies pressure to the paper, preventing displacement and deformation of the paper and avoiding interference with the horizontal displacement of the coating head. This maintains the stability and flatness of the paper, improving the coating quality.

The utility model discloses a ball valve, including valve body, flow passage, ball and drive part. The valve body is equipped with filter assembly, including filter block and fixed part, is equipped with installation cavity on filter block, is equipped with filter screen in installation cavity. The arc rotation groove is equipped on filter block, and the flow passage department of valve body one side is equipped with limit stop, and the limit groove that communicates rotation groove is still equipped on filter block, and the fixed part is inserted in the junction of rotation groove and limit groove to fix filter block. The support frame is equipped on filter screen, and the outer periphery of support frame is equipped with support block, and the arc installation groove is equipped in filter block, and support block realizes support frame installation in the sliding of installation groove. The fixed ball and spring are equipped in installation groove, and spring drive fixed ball and support block on the cooperation locking of clamping groove. The fixed part includes locking frame, and is equipped with limit portion and abutting portion on it, and abutting portion abuts in rotation groove, and limit portion is inserted in the sealing groove on valve body. The utility model filter assembly convenient to dismount, and fixed reliable, is convenient for washing or replacement filter screen.

The utility model discloses a silica gel indwelling needle patch, and relates to an indwelling needle patch. Comprising a recording strip, release paper, a polyurethane film layer, a microporous silica gel layer, a silica gel adhesive tape strip and an embossed protective layer, the release paper is divided into a first part and a second part, the first part of the release paper is adhered to the polyurethane film layer, an opening is formed in the center of the first part, and the recording strip is arranged on the outer surface of the second part of the release paper; the polyurethane film layer is adhered to the microporous silica gel layer; one surface of the embossed protective layer is divided into a first area and a second area, and the microporous silica gel layer and the silica gel adhesive tape strip are respectively adhered to the first area and the second area of the embossed protective layer. Due to the adoption of the design of the microporous silica gel layer, the air permeability of the indwelling needle patch is improved, the risk of curling and falling off is reduced, the comfort and the fitting feeling of a product are improved, the irritation and the injury to the skin of a patient are reduced, the practicability is improved, and the indwelling needle patch has certain advantages.

The utility model discloses a burn patient trunk bandaging dressing, which relates to the technical field of medical supplies, and comprises a dressing which is in a humanoid form and is integrally formed by a trunk part, an upper limb part, a lower limb part, a shoulder part, a third bandage and a fourth bandage, the dressing comprises a backing layer, a water absorbing layer, a medicine applying layer and an isolating layer which are sequentially arranged from outside to inside. The upper limb part comprises two first connecting bands. According to the burn patient trunk binding dressing, the gauze, the polyurethane foam sponge, the silver ion alginate, the medical release paper and the like are compounded to form the dressing, the dressing is designed to be in a humanoid form, and quick fixing devices such as magic tapes are arranged; the bandaging dressing solves the problems of pain and difficulty in bandaging wound surfaces at joints of upper limbs and a trunk, joints of lower limbs and the trunk, shoulders and buttocks, so that wound surface bandaging of a large-area burn patient is integrally formed, and medical staff can complete treatment of the wound surfaces of the burn patient within a short time.

This utility model discloses an inspection fixture for identifying the position and orientation of mounting feet on a battery pack casing, comprising a main base plate and four bottom positioning components. The four bottom positioning components are located at the four corners of the upper surface of the main base plate, each including two first positioning plates, one second positioning plate, and one positioning latching block. The two first positioning plates are spaced parallel to each other along the length of the main base plate, and the second positioning plate is perpendicularly positioned inside the first positioning plate near the edge of the main base plate. The positioning latching block is installed in different positions within the bottom positioning components along different length directions. During inspection, the battery pack casing is placed flat on the main base plate, the second positioning plate latches onto the casing, and the first positioning plates and positioning latching blocks latch onto the mounting feet, enabling inspection of the X, Y, and Z axis directions and positions of the mounting feet. This utility model can replace manual measurement, simplify operation, improve inspection efficiency, avoid visual misjudgment, and thus prevent batches of defective products from flowing into the next process.

The utility model relates to a heat dissipation technical field, concretely relates to a pouring and sealing heat dissipation structure. A pouring and sealing heat dissipation structure, include: shell, the shell upper end opening, the opening place forms the flanging, element, the element is placed in the shell, the upper surface of element with the opening of shell is flush, the clearance between element and shell pours into the heat conducting glue, top heat conducting pad, top heat conducting pad is bonded and fixed in the flanging, the lower surface of top heat conducting pad is bonded with the upper surface of element. The technical problem of increasing cost and weight of pouring and sealing heat dissipation mode in the prior art to put the magnetic piece completely in the complex structure mounting groove pouring and sealing needs a large number of heat conducting glue.

The utility model provides a forest plant resource protection desinsectization device, which belongs to the field of forest plant protection and comprises a support and an arc-shaped pipe, the arc-shaped pipe is in threaded connection with the outer wall of the support, a stacking assembly is arranged at the bottom of the support, and a desinsectization assembly is arranged on the outer wall of the support. The stacking assembly comprises a stacking bin, an outer plate, a clamping groove, an outer ring, a clamping column and a bent rod. According to the device, the stacking bin and the outer ring are arranged, the stacking bin is moved in a sliding mode, the stacking bin slides on the outer wall of the outer ring till the clamping columns are clamped into the clamping grooves, at the moment, the outer ring can support the bottom of the outer plate, the stacking bin is moved, the outer plate is clamped into the support, and the arc-shaped pipe is communicated with the stacking bin; at the moment, the pest corpses can move into the stacking bin through the arc-shaped pipe, so that the problem that the pest corpses on the surface of an existing pest expelling device are easily pecked by birds is solved.

This application relates to the field of three-way valves, disclosing a novel three-way valve with a valve core structure, including a valve body, a valve core, an arc-shaped retaining plate, and a wrench lever. The valve core is rotatably disposed inside the valve body. Both the valve body and the valve core have a cylindrical structure. Three connecting pipes for connecting pipelines are provided on the side of the valve body. The valve core has corresponding connecting pipes with mating holes. A control post is provided on the top of the valve core, and the control post extends sealingly to the outside of the valve body and is connected to the wrench lever. An arc-shaped mounting groove is provided on one side of the valve core, and a sealing frame is placed in the mounting groove. A fitting groove is opened on the outside of the sealing frame, and an arc-shaped retaining plate is attached in the fitting groove. The size of the arc-shaped retaining plate is adapted to the size of the port of the valve body connected to the connecting pipe. This application solves the problem of complex valve core manufacturing process and avoids the risk of internal leakage due to sealing issues.

The utility model provides a detachable cycling garment which comprises an upper garment body and a lower trouser body which can be separated from each other, the bottom of the upper garment body extends downwards to form an outer-layer elastic waist tube, and the inner wall of the outer-layer elastic waist tube is provided with a buckling groove body. The top of the lower body extends upwards to form an inner-layer elastic waist opening which can be covered by the outer-layer elastic waist cylinder, and the outer wall of the inner-layer elastic waist opening is provided with a buckling strip body which can be clamped and matched with the buckling groove body; the buckle strip body and the buckle groove body are both magnetic, the buckle strip body is provided with a first limiting part and a second limiting part which are perpendicular to each other, the buckle groove body is provided with a first protruding part and a second protruding part, and the first protruding part and the second protruding part are arranged on the groove bottom wall and the groove side wall which are perpendicular to each other on the buckle groove body respectively; when the buckle strip body is clamped and matched with the buckle groove body, the first limiting part abuts against the first protruding part, and the second limiting part abuts against the second protruding part. The utility model solves the problems that the one-piece riding clothes are inconvenient to wear and take off, and the aerodynamic performance is influenced by the split scheme.

The application discloses a quartz support machining jig, and aims to solve the problems of inaccurate positioning, difficult size control and damage and breakage risks in the quartz support machining process. The quartz support machining jig comprises a reference ring and a fixing plate, the fixing plate is installed on the reference ring, and the fixing plate is connected with a positioning seat; the quartz support comprises a rod body and a plurality of support arms connected with the rod body; a support surface is arranged on the positioning seat and corresponds to the support arms, the support arms are abutted on the support surface, a circumferential fixing column and a circumferential movable block are arranged on the positioning seat, and the circumferential fixing column and the circumferential movable block are respectively abutted on both sides of the support arms to position the support arms circumferentially; a positioning groove is arranged on the fixing plate, the rod body is connected with the positioning groove in a matched mode, a pressing plate is connected with the fixing plate, and the pressing plate is pressed on the rod body. The quartz support machining jig realizes clamping and positioning of the quartz support, is accurate and reliable in positioning, ensures machining accuracy of the quartz support, and is not prone to damage and breakage in the machining process.

The invention discloses an assembling method of a back-to-back angular contact knuckle bearing assembly, the back-to-back angular contact knuckle bearing assembly comprises a first angular contact knuckle bearing, a second angular contact knuckle bearing, a spacer bush and a bearing seat, and the back-to-back angular contact knuckle bearing assembly is fixed on the end face of a rotating shaft through a pressing plate; system deformation is obtained through simulation analysis of a 1: 1 three-dimensional model, a scientific basis is provided for the pre-machining size of the spacer bush, feasibility verification of an overall assembly process is carried out in advance by adopting a product model with the same process, the same material, the same structure and the equal ratio reduced by four times, a data basis is provided for 1: 1 product machining, and it is guaranteed that a pressing plate is attached to the end face of a rotating shaft; therefore, the bolt for locking the pressing plate is prevented from generating tangential force.

The application relates to the field of pipe gallery support structures, in particular to a suspended ceiling type support for pipe gallery support, which comprises a plurality of bearing frames, a plurality of mounting seats and a plurality of cross pull rods, each bearing frame comprises a plurality of parallel arranged bearing cross beams and two vertically arranged bearing columns, the bearing columns are located at the two ends of the bearing cross beams and are detachably connected with the bearing cross beams; the mounting seat is located at the extended end of the bearing column, the mounting seat comprises a base fixed to the building top surface and a mounting rod connected with the base, the extended end of the bearing column is detachably connected with any position of the mounting rod; the cross pull rod is located between two adjacent bearing frames and the two ends are respectively detachably connected with the adjacent bearing columns. Through the flexible detachable connection mode, the application can adapt to the inclined or uneven building top surface, meanwhile, the stability and the bearing performance of the support are ensured, and the installation adaptability and the construction convenience are remarkably improved.

The utility model relates to the field of radiator supports, in particular to a stamping support for installing a radiator, which comprises a base fixedly installed on the surface of equipment and a support frame connected with the radiator, more than two adjusting components are arranged between the base and the support frame, and each adjusting component comprises a guide sleeve and an adjusting screw rod. The guide sleeve is vertically arranged on the edge of the base, the adjusting screw rod is vertically arranged on the edge of the supporting frame, the guide sleeve is fixedly connected with the base, the adjusting screw rod is rotatably connected with the supporting frame, a nut of the adjusting screw rod is located on the face, away from the base, of the supporting frame, and a rod body of the adjusting screw rod penetrates through the supporting frame and is in threaded connection with the guide sleeve. The base and the supporting frame are formed through punching, and the distance between the supporting frame and the base is adjusted through the adjusting assembly, so that the radiator is suitable for different radiators and equipment needing to radiate heat.

This utility model relates to the field of automotive window tinting tools, specifically an auxiliary tool for automotive window tinting with positioning and supplemental lighting functions. It includes an outer moving part and an inner moving part. The outer moving part is located on the outer side of the automotive window glass, and the inner moving part is located on the inner side. The outer and inner moving parts are magnetically attracted to each other across the window glass. A light guide plate is detachably installed on one side of the inner moving part, and a light source is installed inside the inner moving part near the light guide plate. The light from the light source is guided by the light guide plate to illuminate the edge of the window. In this auxiliary tool for automotive window tinting with positioning and supplemental lighting functions, the outer and inner moving parts cooperate with each other through the window glass via magnetic attraction, enabling quick and accurate positioning, cutting, and application of the window tinting film. Compared to traditional positioning methods that rely on experience and simple measuring tools, this structure effectively avoids problems such as film misalignment.