20results about How to "Easy to touch" patented technology

The application provides a steel coil head straightening device, which comprises a rotating support, a first straightening roller and a second straightening roller arranged on opposite side walls of the rotating support in a first direction, a guide fixed to the opposite side walls of the rotating support and distributed in the first direction, the guide being used for guiding the steel coil head into a straightening gap between the first straightening roller and the second straightening roller, a fixed support arranged outside the rotating support, the fixed support being provided with a first guide mechanism and a second guide mechanism, the first guide mechanism being used for adjusting the position of the rotating support in the first direction, and the second guide mechanism being used for adjusting a straightening space under the drive of an external force, and a rotating drive device with a fixed end fixed to the fixed support and a driving end fixed to the rotating support, the rotating drive device being used for driving the rotating support to rotate. The application can realize the functions of steel coil head and rough straightening integration, simplify the device structure, improve the operation efficiency, save the production cost, and prolong the service life of the roller system.

The utility model discloses an electrical safety protection device for electrical equipment, including button box and install a plurality of control button on button box, the outer surface of button box is located the side abutment of control button has the casing, the casing is jointly installed with button box locking assembly, the outer surface one side of casing is equipped with a plurality of spring button that reaches inside, the top of a plurality of spring button all is equipped with short rack. In the utility model, through set up casing cover control button and adopt two -stage mechanical linkage trigger structure, effectively solved the problem that traditional bare type switch is easy to mistake, the user needs to press Z board into casing first, then can trigger button to push and pull board, form double -operation insurance, significantly reduce the risk of equipment misoperation caused by non -authorized or accidental touch, keep the convenience of operation simultaneously, be applicable to the electrical equipment of higher safety requirement in industry and public places etc.

The utility model provides an integrated button structure of printer and printer, including the shell body, the shell body is provided with the button position, the button position is partially hollow, the hollow part of the button position is provided with the pressing body and the elastic arm, one end of the elastic arm is connected with the pressing body, the other end of the elastic arm is connected with the button position, and the other end of the elastic arm is connected with the button position. One end of the elastic arm is connected with the pressing body, the other end of the elastic arm is connected with the inner wall of the hollow part of the key position, a gap is formed between the pressing body and the inner wall of the hollow part of the key position, the pressing body and the elastic arm are integrally formed, and the elastic arm and the shell body are integrally formed. By arranging the partially-hollowed-out key position on the shell body, when the shell is formed, the pressing body of the hollowed-out part is connected with the inner wall of the hollowed-out part through the elastic arm, the pressing body and the shell body are formed into a whole, the elastic arm provides reset force and connection limiting, the structure is more compact, excessive free shaking is avoided, additional assembly is not needed, and the cost is reduced. The production efficiency can be improved, independent mold opening for the key is not needed, and the production cost can be saved.

The utility model relates to a plugging device which comprises a fixing part and a sealing part, the fixing part comprises a net-shaped woven structure and a plurality of wing parts extending in the radial direction, and the length of the wing parts extending in the radial direction at least exceeds one third of the radius of the whole fixing part. Compared with the design of a traditional fixing part with the outer side edge in a cylindrical state (namely, the section is a circular boundary), the multiple wing parts are formed on the fixing part of the plugging device and can be adaptively clamped into the grooves and the protrusions of the implantation area, the anchoring piece can abut against or penetrate into the surface of the implantation area in the corresponding area conveniently, and the plugging effect is improved. And better anchoring capability is obtained.

This utility model relates to the field of medical assistive device technology, and proposes a sensory integration assistive training device for patients with neurodevelopmental disorders. The device includes a base, a hollow arm fixed to the center of the top surface of the base, a support arm movably inserted into the inner side of the hollow arm, a receiving groove on the inner side of the upper end of the support arm, a rotating hole in the center of the inner top surface of the receiving groove, a drive motor fixed to the bottom surface of the receiving groove, a rotating shaft fixed to the center of the top surface of the drive motor, the rotating shaft passing through the rotating hole, a trainer fixed to the top of the rotating shaft, a touch panel fixed to the center of one outer wall of the trainer, and a colored light strip fixed to one outer wall of the trainer. The trainer of this utility model can rotate slowly, and in conjunction with the light effect of the colored light strip and the sound of the speaker, attract children with neurodevelopmental disorders to touch the touch panel, stimulating their visual, auditory, and tactile senses, gradually improving their cognitive impairment and helping them recover as soon as possible.

The utility model relates to a light adjusting circuit technical field discloses a kind of LED lamp strip control circuit with touch and PWM light adjustment with simple structure, touch sensitivity is high and stable light adjustment effect, including touch area circuit (100), touch detection circuit (110), MCU main control circuit (120), LED drive circuit (130) and MOS tube power supply on-off circuit (140), wherein, when the control signal of MCU main control circuit (120) input is high level, MOS tube power supply on-off circuit (140) is controlled to be conducted, to control MOS tube power supply on-off circuit (140) to LED drive circuit (130) output a voltage signal, the duty cycle of LED drive circuit (130) regulation output PWM signal, to control the voltage of LED drive circuit (130) loading in LED lamp strip.

This invention relates to the field of paper tube processing equipment, specifically an automatic length adjustment and control device for a paper tube cutting machine. The device includes a main body with a protective cover. A pressing component is located at the bottom of the protective cover, and a cutting component is located at the bottom of the pressing component. A conveying mechanism is located on one side of the protective cover, and a limiting mechanism is located on the other side. The conveying mechanism facilitates pushing the raw material close to the contact block. After cutting, the cut paper tube is easily pushed to the top of the lifting mechanism for raising and transferring the cut paper tube. The limiting mechanism allows for automatic adjustment of the stop position and automatic preset of the cut paper tube length. The lifting mechanism facilitates raising the paper tube height so that the transfer mechanism can contact the material against the receiving mechanism, automatically transferring the cut paper tube out. This avoids manual handling, reduces human intervention, lowers labor intensity, and improves processing efficiency.

Electronic expansion valve, including valve body part, screw rod valve needle assembly and nut part, the valve body part includes valve port part, the nut part is fixedly connected with the valve body part, the screw rod valve needle assembly includes screw rod and valve needle, the screw rod includes screw rod threaded part, the nut includes nut threaded part, the screw rod threaded part is screwed with the nut threaded part, the valve body part includes guide part, the valve needle includes valve needle guide part, the valve needle guide part is slidably matched with the guide part, the valve needle can approach or away from the valve port part through the threaded cooperation; the screw rod includes support part, the valve needle includes hanging part, the support part is closer to the valve port part than the hanging part, the support part can abut against the hanging part, further including elastic member, when the valve needle abuts against the valve port part, the first end part abuts against the screw rod, and the second end part abuts against the valve needle.

This invention relates to an occlusion device, comprising a fixing part and a sealing part. The fixing part includes a mesh-woven structure and a plurality of radially extending wings. At least one set of anchoring elements is disposed on the outer side of each wing, and the anchoring elements are disposed on the long side of the circumferential direction of the wing. Compared with the conventional fixing part design with a cylindrical outer edge (i.e., a circular cross-section), the fixing part of the occlusion device provided by this invention has multiple wings that can adaptively engage with the grooves and protrusions of the implantation area, facilitating the anchoring elements to abut or penetrate the surface of the implantation area in the corresponding area, thereby obtaining better anchoring capability.

The utility model discloses a water conservancy pipeline which comprises a water inlet pipe, a water outlet pipe is arranged on one side of the water inlet pipe, a filtering mechanism used for filtering impurities is arranged between the water inlet pipe and the water outlet pipe, and the filtering mechanism comprises a filtering pipe, a filtering element, a sealing ring, a sealing piston, a temporary storage pipe, a screw rod and a threaded sleeve. A filter pipe is fixedly arranged between the water inlet pipe and the water outlet pipe, a filter element is arranged in the filter pipe, a sealing ring is fixedly arranged at the lower end of the filter element, and a sealing piston is arranged at the upper end of the filter element. The water conservancy pipeline filter is good in using effect, impurities in a water conservancy pipeline can be filtered, the filtered impurities can be deposited in the temporary storage pipe so as to facilitate follow-up cleaning work, the water inlet pipe and the water outlet pipe can be plugged through the piston in the cleaning process, and the phenomenon that when the impurities and the filter element are cleaned, the water inlet pipe and the water outlet pipe are blocked can be effectively avoided. And the situation of pipeline leakage is avoided.

The invention provides an observation desk for pathological analysis and diagnosis, and relates to the field of pathological analysis equipment. The observation table for pathological analysis and diagnosis comprises a table top plate, the two sides of the bottom of the table top plate are sequentially and fixedly connected with a supporting plate and a containing box in the left-right direction, a containing frame is arranged on the left side of the bottom of the table top plate, and a square groove used in cooperation with the containing box is formed in the right side of the top of the table top plate; a square groove is formed in the base, a supporting frame is arranged in the square groove in a sliding mode, a transverse plate is transversely and fixedly connected to the top of an inner cavity of the supporting frame, a hiding assembly is arranged at the bottom of the transverse plate, and an adjustable auxiliary assembly for conducting auxiliary positioning on the microscope is arranged on the hiding assembly. According to the microscope base fixing device, microscope bases of different sizes can be adsorbed and fixed in real time according to actual use requirements, the fixing state can be quickly released, a user can conveniently maintain or repair a microscope, and the overall applicability of the device is improved.

The application relates to the technical field of stepping motors, and discloses a stepping motor assembly which is used as a driving element of an actuating mechanism, and comprises a stepping motor and a conversion base. The stepping motor comprises a motor body and a shaft rod. Along the axial direction of the shaft rod, the conversion base has oppositely arranged first and second ends, and the first end is used for matching the installation of the actuating mechanism. The conversion base has an installation cavity, part of the motor body is arranged in the installation cavity, and the second end is detachably connected to the motor body. The technical problem of low installation efficiency of replacing the stepping motor with a synchronous motor to be installed into the actuating mechanism of a water outlet module suitable for the synchronous motor is solved.

This invention relates to an occlusion device comprising a fixing part and a sealing part. The fixing part includes a mesh-woven structure and a plurality of radially extending wings with gaps between adjacent wings. Compared to conventional fixing part designs with cylindrical outer edges (i.e., circular cross-sections), the fixing part of the occlusion device provided by this invention has multiple wings that can adaptively engage with grooves and protrusions in the implantation area, facilitating the anchor to abut against or penetrate the surface of the implantation area in the corresponding region, thereby achieving better anchoring capability.

This invention relates to the field of power module testing technology, specifically to a power module testing device, including a test box. A heating device is fixedly installed at the bottom of the test box, and a placement rack is provided inside the test box and above the heating device. A fixing mechanism for fixing the power module onto the placement rack is also provided. In this invention, a hydraulic cylinder is activated to lower an L-shaped plate. The L-shaped plate sequentially contacts and presses a triangular block from top to bottom, causing the triangular block and connecting rod to slide backward on the perforated plate, compressing a spring. The connecting rod then causes the pressure plate to slide backward, facilitating the fixing and pressing of the connecting wires within the perforated plate onto the inner wall of the perforated plate. A second hydraulic cylinder is activated to move the perforated plate to the left, causing the connecting wires to move synchronously. This facilitates simulated vibration and pulling tests on the connecting wires under high-temperature conditions, improving the comprehensiveness of power module testing under simulated high-temperature environments.

The utility model provides a cinema seat with massage structure belongs to massage chair technical field. Including chair seat, the fixed seat cushion has on the chair seat, the side installation of seat cushion has backrest, is provided with the hollow soft net in the back position of backrest corresponding human body chair leans on time, is provided with the waist pad in the waist position of backrest corresponding human body chair leans on time, the middle part of backrest is set up with the massage cavity corresponding hollow soft net, the movable plate is movably installed in massage cavity, a plurality of be used for the hammering block of impact hollow soft net is fixed on movable plate, install rotatable movable rod in massage cavity, be provided with the knock block for knock movable plate on movable rod, and the bottom of backrest is set up with the installation cavity corresponding waist pad, install the adjusting rod for controlling the length of waist pad to extend out of backrest in installation cavity. The utility model discloses the massage effect is more suitable for various crowd, and can support the waist of user according to the demand, can effectively improve the comfort degree of user long time viewing, and use effect is good.

This invention relates to an occlusion device, comprising a fixing part and a sealing part. The fixing part includes a mesh-woven structure and a plurality of radially extending wings. At least one set of anchoring elements is disposed on the outer side of each wing, and the free end of the anchoring element extends outward from the surface of the fixing part. Compared with the conventional fixing part design with a cylindrical outer edge (i.e., a circular cross-section), the fixing part of the occlusion device provided by this invention has multiple wings that can adaptively engage with the grooves and protrusions of the implantation area, facilitating the anchoring elements to abut or penetrate the surface of the implantation area in the corresponding area, thereby achieving better anchoring capability.

The utility model relates to a spaceflight breeding planting pot for planting plants, which belongs to the technical field of spaceflight breeding planting pots and comprises a planting pot body and a fixing base, a fixing mechanism is arranged on the upper surface of the fixing base, a fixing plate is fixed inside the planting pot body, a hydrogel matrix is fixed on the upper surface of the fixing plate, and the hydrogel matrix is fixed on the upper surface of the fixing plate. Driving mechanisms are arranged on the left side and the right side of the planting pot body, the fixing mechanism comprises rectangular blocks fixed to the left side and the right side of the upper surface of the fixing base, and rectangular holes are formed in the opposite sides of the rectangular blocks on the left side and the right side in a penetrating mode. According to the spaceflight breeding planting pot for plant planting, fixing and releasing of the planting pot can be achieved by rotating the handle, operation is convenient and fast, stability and reliability in a microgravity environment are guaranteed through combination of mechanical and magnetic assemblies, the spaceflight breeding planting pot is suitable for fixing requirements of various planting pots, good universality is achieved, and the spaceflight breeding planting pot is suitable for popularization and application. The device has high reliability and adaptability, and can meet the operation requirements of astronauts in a microgravity environment.

The utility model relates to the technical field of twist stopping devices, and discloses a twist stopping device for superfine denier porous terylene, which comprises a mounting shaft, a mounting disc is detachably mounted on the outer wall of the mounting shaft, an anti-clamping assembly is arranged on the outer wall of the mounting disc, the anti-clamping assembly comprises a first convex tooth, the first convex tooth is fixedly connected to the outer wall of the mounting disc, and a second convex tooth is arranged on the outer wall of the mounting disc. A threaded torsion bar is rotatably mounted on the inner wall of the mounting disc, the threaded torsion bar is rotated, then a fixed disc and second convex teeth are displaced, so that a gap is adjusted and controlled, and when the threaded torsion bar is rotated, a tough swing rod is synchronously displaced; then the anti-static comb teeth and the arc-shaped block can rotate relative to the first convex teeth and the second convex teeth, finally, the arc-shaped block can periodically knock the first convex teeth and the second convex teeth, silk thread waste attached to the surfaces of the first convex teeth and the second convex teeth can be shaken off, and waste silk attached to the interior can be scraped and rolled by the rotating anti-static comb teeth; and finally, the stability during twist stopping is ensured.

The utility model discloses an end cutting circular sawing machine which is used for cutting pipe-shaped parts, the circular sawing machine comprises a base, a propeller installed on the base and a cutting saw installed on the propeller, and a cutting positioning mechanism is arranged on the base; the cutting positioning mechanism comprises a feeder arranged on the base, the feeding direction of the feeder is perpendicular to the propeller in the same horizontal plane, and the pipe-shaped part is arranged on the feeder; the utility model relates to the technical field of circular sawing machines, a plurality of clamping jaws of a clamping assembly can move symmetrically, the inner walls of corresponding pipe-shaped parts can be abutted conveniently, multi-point clamping on the inner sides of the pipe walls is realized, fixed point positions are dispersed and stressed uniformly, the outer surfaces of the pipe fittings are prevented from being scratched, and the clamping assembly is matched with the slidable and height adjusting functions of an adjuster to adapt to the pipe fittings with different pipe diameters. Operation is simplified, the problems that a traditional fixing mode damages the outer wall and adjustment is tedious are effectively solved, and machining efficiency and quality are improved.