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14results about How to "Realize snap-in fixation" patented technology
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Pipe fitting welding tool
ActiveCN222154515UImprove installation stabilityImprove welding qualityWelding/cutting auxillary devicesAuxillary welding devicesPipe fittingWorkbench
The utility model discloses a pipe fitting welding tool, and relates to the technical field of pipe fitting welding equipment. The device comprises a workbench, the top of the workbench is fixedly connected with a pair of supporting frames, the top of the workbench is fixedly connected with a pair of welding frames, the two supporting frames are installed between the two welding frames, middle pipe fittings are erected on the inner tops of the supporting frames and the welding frames, and positioning tables are arranged between the two supporting frames and the welding frames; an arc-shaped positioning piece is installed at one end of the positioning table. Through cooperative use of the fixing pieces, the inserting grooves and the fixing screw rods, a middle pipe fitting is conveniently fixed to the tops of the supporting frame and the welding frame through the arc-shaped positioning pieces, then through cooperative use of the fixing cover, the fixing table and the fixing mechanism, an end pipe fitting is driven to be fixed between the fixing table and the fixing cover and aligned with the middle pipe fitting, and the end pipe fitting is fixed to the top of the welding frame through the arc-shaped positioning pieces. And then a welding gun is matched for welding the connecting ends of the end pipe fittings and the middle pipe fittings, so that the welding quality and efficiency of the device are improved.
Owner:SHANGHAI TIP AUTOMOBILE PARTS CO LTD
Liquid crystal screen backlight module
ActiveCN222636440URealize snap-in fixationquick changeNon-linear opticsMechanical engineeringMaterials science
The utility model discloses a liquid crystal screen backlight module which comprises an optical film assembly and a structural frame, the periphery of the side face of the optical film assembly is wrapped with a frame, and clamping pieces are fixed to the side face of the frame through screws. According to the utility model, the optical film assembly with the frame is arranged at the periphery of the opening of the structural frame, so that the optical film assembly is attached to the buffer frame adhered to the inner side surface of the structural frame, and in the process, the optical film assembly is pressed; a clamping piece fixed on the side face of the optical film assembly through a screw is made to make contact with a clamping column welded to the inner side face of a structural frame, then the spherical end of the clamping column can penetrate through the clamping piece of a U-shaped structure in the pressed deformation state, and two protruding parts integrally arranged on the inner side face of the clamping piece abut against the surface of the lower portion of the clamping column. Compared with a traditional installation mode that fixed connection is matched with gluing, the optical film assembly fixing device has the advantages that the optical film assembly can be rapidly detached and replaced, and maintenance, disassembly and assembly are convenient.
Owner:JIANGXI GUOWEI PHOTOELECTRIC DISPLAY CO LTD
Adjustable suspended ceiling structure for indoor decoration
PendingCN119531542AImprove the efficiency and quality of installationEasy to adjust the angleCeilingsCircular discDropped ceiling
The invention discloses an adjustable suspended ceiling structure for indoor decoration, and relates to the technical field of indoor decoration. The adjustable suspended ceiling structure for indoor decoration comprises a suspended ceiling plate, a disc is fixedly connected to the top of the suspended ceiling plate, a connecting pipe is fixedly connected to the top of the disc, a moving rod is inserted into the connecting pipe, a first spring is fixedly connected to the bottom of the moving rod, and a circular ring is fixedly connected to the bottom of the first spring; and the circular ring is rotationally connected with the bottom of the connecting pipe, the upper end of the moving rod is fixedly connected with a connecting base, two symmetrically-formed mounting holes are formed in the top of the connecting base, and a limiting mechanism is arranged between the moving rod and the connecting pipe. According to the adjustable suspended ceiling structure for indoor decoration, after a suspended ceiling is installed, the angle and the height of the suspended ceiling plate can be conveniently adjusted, meanwhile, clamping and fixing of the connecting base and the expansion bolt can be achieved more conveniently and rapidly, the suspended ceiling installation efficiency can be improved, and the suspended ceiling structure is more convenient and rapid to disassemble.
Owner:红蚂蚁装饰股份有限公司
Automatic lifting device for transducer of foundation pile multi-cross-hole ultrasonic testing equipment
PendingCN119122024AImplement auto-boostImprove efficiencyFoundation testingDrive wheelElectric machinery
The invention discloses an automatic transducer lifting device for foundation pile multi-span-hole ultrasonic testing equipment, and belongs to the technical field of foundation pile detection.The automatic transducer lifting device comprises a mounting frame, a bearing plate is mounted on the mounting frame, two bearing blocks are fixed to the top face of the bearing plate, and a rotating rod is rotationally mounted between the two bearing blocks; a plurality of rotating wheels are fixedly arranged on the peripheral face of the rotating rod in a sleeving mode, limiting ring grooves used for placing cables are formed in the peripheral faces of the rotating wheels, a moving plate is installed at the top of the bearing plate, two moving blocks are fixed to the bottom face of the moving plate, a driving rod is rotatably installed between the two moving blocks, and a motor is installed on the side face of one moving block. The output end of the motor is fixedly connected with the end of the driving rod, the peripheral face of the driving rod is fixedly sleeved with a plurality of driving wheels, the driving wheels and the rotating wheels are in one-to-one correspondence, and the peripheral faces of the driving wheels can abut against the cable and drive the cable to move. The method and the device have the effect of relatively accurate detection result.
Owner:ANHUI ROAD & BRIDGE TESTING CO LTD
An engineering cost field surveying and mapping device
ActiveCN224414825Uachieve a limited purposeRealize limit fixationLocking mechanismClassical mechanics
The utility model provides a kind of engineering cost field surveying and mapping equipment, including latitude and longitude surveying and mapping instrument, latitude and longitude surveying and mapping instrument is fixedly installed on mounting plate, the bottom of mounting plate is hinged with several movable supports.The utility model has the beneficial effects as follows: when facing rugged use site, the length of adjustable supporting leg is extended from movable support, after length adjustment is completed, rotating knob is driven to rotate guide plate and rotating shaft, rotating shaft will drive rotating member to rotate, rotating member will push connecting rod to horizontal state, then connecting rod pushes clamping block to slide linearly in slide rail, the end of clamping block will be sequentially clamped in the clamping hole on supporting leg and the clamping groove on movable support, so as to lock fixing frame, movable support and supporting leg into one whole, then, push knob to slide on guide plate, so that knob is clamped into knob slot, realize the limit fixing of knob, achieve the purpose of locking mechanism limitation.
Owner:SHANDONG EXPRESSWAY LAIGANG GREEN CONSTR DEV CO LTD
Ceiling lamp
ActiveCN222164516UThe installation position is accurateAvoid the risk of sheddingLight fasteningsFixed installationMechanical engineeringPhysics
The ceiling lamp comprises a mounting assembly, a lamp body, a light source module and a driving power source, the mounting assembly comprises a mounting disc and a first clamping part arranged on the mounting disc, the mounting disc is provided with a guiding-in positioning column, and the mounting assembly is used for being connected with a guiding and hanging device female end; the lamp body comprises a base plate and a lampshade which are connected with each other, the base plate is provided with a lead-in positioning plate and a second clamping part, the lead-in positioning plate is used for allowing the lead-in positioning column to be inserted, and the second clamping part is used for being connected with the first clamping part in a clamped mode; the light source module is arranged in the lamp body; the driving power source is arranged in the lamp body and electrically connected with the light source module. The ceiling lamp solves the problems that dust or mosquitoes easily enter an existing ceiling lamp, a user cannot conveniently install the ceiling lamp, and the risk that the lampshade falls off due to the fact that it cannot be guaranteed that the lampshade is installed in place.
Owner:SHENZHEN LONGHORN INTELLIGENT INSTR TECH CO LTD
Double-shaft operating lever
ActiveCN222636546Uaffect accuracyImprove installation efficiencyControlling membersMechanical engineeringPhysics
Owner:SHANGHAI JINGCHUAN ELECTRONIC TECH CO LTD
Alternating current and direct current metering detector
ActiveCN222482329URealize snap-in fixationMeasurement instrument housingElectrical batteryControl engineering
The utility model discloses an alternating current and direct current metering detector, which is matched with a charging gun and a charging port for use, the alternating current and direct current metering detector comprises a switching assembly, a functional assembly and a shell assembly, the switching assembly and the functional assembly are respectively and fixedly connected with the shell assembly, the shell assembly comprises a shell body and a fixed support, and the fixed support is detachably connected with the shell body. The functional assembly comprises a battery mechanism and a metering mechanism, the battery mechanism is fixed to one end of the fixing support, the other end of the fixing support is provided with the metering mechanism and a switching assembly, the metering mechanism is close to the switching assembly and electrically connected with the switching assembly, and the switching assembly comprises an input mechanism and an output mechanism which are fixedly connected with the fixing support. The input mechanism and the output mechanism are vertically arranged; according to the utility model, the input interface and the output interface are vertically arranged, so that the internal electrical connection between the input interface and the output interface of the metering gun is shortest, the metering error is reduced, and when the charging gun is charged for a long time, the self-heating degree is reduced to the greatest extent.
Owner:NANCHANG CITY NEW SEA PASSES LNAUSTRY PMENT
Sheath clamping protection structure
The utility model relates to the technical field of automobile lamps, and disclose a sheath clamping protection structure, including the locating plate and the fixed plate of installing in the both sides of locating plate one end, the bottom fixed connection of locating plate one end has the placing plate, still include: the locating shell fixed in the bottom of one side of locating plate, the inner chamber of locating shell sets up the fixed assembly of being convenient for clamping protection, and the fixed assembly includes sheath body, movable plate and locating rod, sheath body is inserted in the inner chamber of fixed plate, movable plate is inserted in the inner chamber of locating shell, and locating rod sets up in the inner chamber of locating shell. Through the setting of fixed assembly, can with sheath body convenient insertion in the inner chamber of fixed plate and fixed, at the same time, locating rod is inserted into locating shell after penetrating placing plate, and then the insertion hole of the insertion of locating rod is inserted into the inner chamber of locating rod, through the fixed effect of insertion rod to locating rod, realize the clamping fixation of sheath body, to effectively promote the convenience of sheath body installation fixation.
Owner:CHONGQING GUINUO PHOTOELECTRIC TECH CO LTD
Wind driven generator
InactiveCN119616770Areduce rotational stressfix damageRotating vibration suppressionWind motor controlWind drivenFan blade
The invention relates to the technical field of generators, and discloses a wind driven generator which comprises a shell, a first rotating seat is fixedly assembled on the outer wall of one side of the shell, a protective shell is fixedly assembled on the outer wall of the other side of the shell, a stator is fixedly assembled on the inner wall of the shell, and the inner wall of the stator is rotationally sleeved with a rotor; a second rotating seat is fixedly assembled on the outer wall of the side, close to the protective shell, of the shell. A first limiting plate is driven by a limiting column to rotate, liquid flows to the other end of a buffer groove through one end of the buffer groove, and the liquid flows from the buffer groove through extrusion of the first limiting plate, so that the rotating pressure of the first limiting plate is relieved, and the problem that when fan blades drive a rotating shaft to rotate at a high speed, the fan blades cannot rotate is solved. The problem that a rotor part located in the wind driven generator and connected with a rotating shaft is loosened from the rotating shaft under the action of inertia force after the rotating shaft is braked through a friction brake, and the wind driven generator is damaged is solved.
Owner:CHANGZHOU GANGXIN MACHINERY PROCESSING CO LTD
Height-adjustable support
ActiveCN222122748Uheight adjustableRealize the function of adjustable heightStands/trestlesControl theoryScrew thread
The utility model discloses a height-adjustable support which comprises a base, the two ends of the surface of the base are vertically connected with oppositely-arranged vertical parts, sliding grooves are formed in the middles of the vertical parts, sliding pieces are connected into the sliding grooves in a sliding mode, and the two opposite sliding pieces are fixedly connected with supporting plates. The bottom end of the vertical part is provided with a lifting assembly so that the height of the supporting plate can be adjusted through the lifting assembly, the top end of the vertical part is provided with a locking assembly, and the locking assembly is used for supporting the supporting plate. The lifting assembly comprises a threaded rotating rod located at the bottom of the sliding groove and penetrating through the bottom end of the vertical part, the surface of the threaded rotating rod is in threaded connection with a rotating sleeve, the end, close to the interior, of the threaded rotating rod is sleeved with an elastic sleeve, and the rotating sleeve is arranged at the outer end of the threaded rotating rod. The height of the support can be conveniently adjusted, and meanwhile the stability of the supporting plate is improved.
Owner:CHINA CONSTR EIGHT ENG DIV CORP LTD
Electronic information antenna stabilizing seat
ActiveCN222168669URealize snap-in fixationquick releaseAntenna supports/mountingsClassical mechanicsElectronic information
The utility model discloses an electronic information antenna stabilizing seat, and relates to the technical field of electronic information engineering, the electronic information antenna stabilizing seat comprises a base plate, a mounting plate and an antenna mast, the upper surface of the base plate is fixedly provided with four support plates and is fixedly connected with the mounting plate through the four support plates, the wall of the antenna mast is provided with four arc-shaped clamping plates in a surrounding manner, and the arc-shaped clamping plates are fixedly connected with the mounting plate. The outer wall of each arc-shaped clamping plate is provided with a connecting mechanism connected with the mounting plate, the antenna mast is arranged at the center of the upper surface of the mounting plate, a sleeve is fixedly arranged between the mounting plate and the bottom plate, the horizontal section of the sleeve is square, and four lead screws are rotatably arranged on the surface of the sleeve in a surrounding mode. According to the utility model, through the arrangement of the four arc-shaped clamping plates, the antenna mast can be clamped and fixed in four directions, and meanwhile, the corresponding arc-shaped clamping plates can be driven to turn over by the arrangement of the driving mechanisms and the corresponding connecting mechanisms, so that the antenna can be quickly disassembled when the antenna needs to be replaced.
Owner:SHANDONG SMART TECH CO LTD
Novel portable printer
According to the technical scheme, the novel portable printer is characterized in that the novel portable printer comprises a body, a paper bin cover is rotationally connected to the body, a rubber roller is arranged on the paper bin cover, a shaft sleeve is arranged at the end of the rubber roller, a driving support is arranged in the body, a clamping assembly is arranged on the driving support, and when the paper bin cover is closed, the shaft sleeve is fixed through the clamping assembly; therefore, the paper bin cover is clamped and fixed, and an easy-to-open part is arranged on the paper bin cover; the clamping assembly comprises a limiting table arranged at the end of the driving support, elastic arms are arranged on the two sides of the limiting table, and a guide face is arranged at the top of the elastic arm close to one side of the paper bin cover rotating shaft. The paper bin cover is easy and convenient to open and close, extra key operation is not needed, and the paper bin cover is further provided with the easy-to-lift part, so that a user can lift the paper bin cover conveniently.
Owner:XIAMEN AIYIN TECHNOLOGY CO LTD
Automobile exhaust pipe fixing support
ActiveCN224617435URealize snap-in fixation
This utility model belongs to the technical field of exhaust pipe brackets, specifically relating to a fixing bracket for automotive aftertreatment exhaust pipes. It includes an upper clamping plate and a lower clamping plate, with the lower clamping plate located below the upper clamping plate. Fixing plates are fixed to both sides of the lower end of the upper clamping plate. A spring is installed inside the lower end of the fixing plate, and sliding plates are fixed to both ends of the spring inside the fixing plate. The two sliding plates are slidably connected to the fixing plate, and a locking block is fixed to the opposite end of each sliding plate. Communicating grooves are provided on both sides of the upper end of the lower clamping plate. This utility model connects the spring, sliding plates, and locking blocks via the fixing plates on both sides of the upper clamping plate. The lower clamping plate is connected to a threaded rod and a movable plate via a base plate and side plate. Utilizing the matching relationship between the first inclined surface of the locking block and the second inclined surface of the movable plate, combined with the elasticity of the spring, the upper and lower clamping plates are locked together. The position of the movable plate can be adjusted by rotating the threaded rod, allowing for the clamping and fixing of exhaust pipes of different specifications.
Owner:NANJING YUNFENG AUTO PARTS CO LTD