32results about How to "Effectively disperse stress" patented technology

The invention relates to a display panel, comprising a pixel definition layer, a cathode and a filling structure. The cathode is overlaid on the pixel definition layer; a plurality of grooves are formed on the pixel definition layer, and the filling structure is formed of an inorganic material; the filling structure is located within the recess and is configured to contact the cathode. The pixel definition layer is provided with grooves and filled with a filling structure formed of an inorganic material. On the one hand, the grooves and the filling structure can effectively disperse stress when the display panel is impacted or bent; on the other hand, the filling structure is formed of an inorganic material, which has better adhesion with the pixel definition layer and the cathode, and theadhesion of the cathode is improved compared with the prior art design in which the cathode relies on the Van der Waals force adhesion with the pixel definition layer. As such, the fracture of the cathode or separation from the organic light emit layer is effectively avoid, and the reliability of the bending resistance and the drop impact strength of the OLED display panel is effectively improved. Also provided are a method for manufacturing a display panel and a display device.

The invention discloses a high-frequency connector. The high-frequency connector comprises an insulating body, a contact terminal, a grounding lug and a shielding case. The insulating body comprises a base and a tongue plate, the front end surface of the tongue plate is recessed backwards to form an inserting slot, and the contact terminal is exposed inside the inserting slot; the grounding lug is arranged corresponding to the front part of the inserting slot and on the front side of the contact terminal; the ground lug comprises a base plate part, a plurality of first spring pieces, a plurality of second spring pieces and a plurality contact protrusions, wherein the first spring pieces, the second spring pieces and the contact protrusions are integrally formed from the base plate part through stamping; every first spring piece is provided with a first elastic butting part, which is protruded towards the inserting slot and exposed inside the inserting slot,, and the first spring piece is provided with a second yielding through slot communicating the upper surface and the lower surface of the base plate part; every second spring piece is suspended inside the corresponding second yielding through slot; the contact protrusions are formed between every two neighboring two first spring pieces; the shielding case wraps the outer surface of the tongue plate; the second spring pieces and the contact protrusions are pressed by the shielding case and electrically abut against the inner wall of the shielding case to effectively disperse stress of the grounding lug during insertion and extraction and further to avoid deformation of the first spring pieces due to overlarge stress.

The invention discloses a diamond-coated dental implant. The diamond coated dental implant includes: an implant including an upper layer portion, a middle layer portion and a lower layer portion, a base table of which the bottom end is provided with a screw rod, wherein the screw rod is spirally assembled in a groove body preset in the implant, and at least two clamping columns which are assembledin column grooves preset in the surface of the lower layer part in an inserting manner, wherein one end of each clamping column extends into the groove body. The technical key points are as follows that: the diamond film layer is designed on the surface of the implant, so that the hardness of the implant can be remarkably improved, the implant can be screwed in, the surface friction force is reduced, the screwing-in process is smoother, the damage to tissues during screwing-in is reduced, cell protein adhesion can be remarkably promoted, and the osseointegration is enhanced at the same time,the clamping column is designed on the surface of the implant, and the clamping column can be extruded in the process of mounting the base station, so that the whole implant has a barb function, and the stability of the whole implant after being assembled is remarkably improved.

The invention provides a butterfly door hinge and a vehicle, and particularly relates to the field of vehicles. The butterfly door hinge comprises a vehicle door mounting seat, a vehicle body mounting seat, a first hinge swing arm and a second hinge swing arm, one end of the first hinge swing arm is hinged to the vehicle door mounting seat along a first axis, and the other end of the first hinge swing arm is hinged to the vehicle body mounting seat along a second axis; one end of the second hinge swing arm is hinged to the vehicle door mounting seat along a third axis, and the other end of the second hinge swing arm is hinged to the vehicle body mounting seat along a fourth axis; the extension lines of the first axis, the second axis, the third axis and the fourth axis intersect at a virtual intersection point. The hinge stress can be effectively dispersed, larger torque can be borne and transmitted, the smoothness of the hinge is improved, and the failure rate is reduced; in addition, the butterfly door hinge is simple in structure and convenient to assemble.

The invention provides an assembly type linear plate spring for a refrigeration compressor. The assembly type linear plate spring comprises an outer fixing gasket for installation locating, an inner fixing gasket and at least two same-structure cylindrical spring arms. A shaft hole in a piston shaft installed on the refrigeration compressor is formed in the center of the inner fixing gasket. No less than two first spring arm installation grooves are formed in the periphery of the inner fixing gasket, are evenly distributed and are used for installing one ends of the cylindrical spring arms. The outer fixing gasket is provided with an installation hole fixed to a base of the refrigeration compressor. No less than two second spring arm installation grooves are formed in the periphery of theouter fixing gasket, are evenly distributed and are used for installing the other ends of the cylindrical spring arms. The assembly type linear plate spring for the refrigeration compressor is appliedto the refrigeration compressor and can be disassembled and assembled freely, the characteristic curve of spring force-deformation is linear, the axial linear force need of the linear compressor piston shaft is met, the spring arms can effectively disperse stress, life is prolonged effectively, and overall reliability of the compressor is improved.

The invention discloses a support seat structure, at least a part of which covers the surface of the mechanism to be connected, the mechanism to be connected has a fixing hole for fixing, including a support frame and a fixing seat arranged on one side of the support frame, the support frame at least includes a fixing The side wall, the fixed side wall has a through fixing hole; the fixing seat has a connecting part and a limiting plate, one end of the connecting part is fixed with the support frame, and the other end is connected with the limiting plate, and the limiting plate has a through fixing hole. The fixing holes on the connecting mechanism, the fixing holes on the fixing side wall and the fixing holes on the limiting plate are distributed in a straight line, and the fixing shaft is inserted into the above three fixing holes for fixing.

The invention relates to an assembled distal femur tumour type bionic prosthesis containing a universal assembly, which comprises the following components: a femur assembly, a tibia assembly, a buffering assembly and a universal assembly; the femur assembly comprises a distal femur; the lower end of the distal femur is provided with a first groove and two through holes located at the two ends of the first groove; the tibia assembly comprises a tibia platform; a second groove is formed in the tibia platform; the buffering assembly comprises a liner; the liner is arranged at the upper end of the tibia platform; the universal assembly comprises a universal shaft and a pin shaft; the upper end of the universal shaft is installed in the first groove; the lower end of the universal shaft is installed in the second groove; and the pin shaft is arranged between the two through holes in a penetrating mode and used for connecting the distal femur and the tibia platform together. According to the invention, the integrated universal assembly is added into the distal femur tumour type prosthesis; stress borne by the prosthesis is effectively dispersed; and the service life of the prosthesis is prolonged.

The invention discloses an intelligent safe high-voltage single-core cable, which comprises a conductor wire core. A heat dissipation channel is arranged in the conductor wire core in a hollow mode along the axis; an insulating layer, a metal shielding layer, a longitudinal water blocking buffer layer, an anti-corrosion layer and a sheath layer are sequentially arranged on the outer surface of theconductor wire core from inside to outside; a set of tearing lines are arranged between the anti-corrosion layer and the sheath layer; the conductor wire core is divided into a plurality of sections,the plurality of sections of conductor wire cores are electrically connected end to end in sequence through the safety terminals, each section of conductor wire core is formed by twisting a pluralityof leads with the same specification and a hollow seamless steel tube, and the inner parts of the plurality of sections of seamless steel tubes are connected end to end in sequence to form a heat dissipation channel. Heat dissipation can be assisted by arranging the heat dissipation channel; especially when the local temperature is too high, heat can be rapidly dissipated to reduce the temperature, the conductor wire cores are electrically connected through the safety terminals, are automatically disconnected when the temperature exceeds a set temperature threshold value, and are automatically recovered when the temperature is reduced to the set temperature threshold value, the safety performance is very high, dual protection is achieved, and the service life of the cable is prolonged.

The invention provides a nylon roller, a motion door mechanism, a vehicle and a manufacturing technology, and relates to the technical field of rollers. The nylon roller comprises a nylon roller bodyand a bearing. The bearing comprises a bearing inner race and a bearing outer race capable of rotating relative to the bearing inner race. The surface of the side, backing onto the bearing inner race,of the bearing outer race is the bearing outer race face. Knurls are formed on the bearing outer race face. A groove sunken into the bearing inner race is formed in the bearing outer race face. The nylon roller body is connected to the bearing through the bearing outer race. The nylon roller can effectively eliminate the phenomenon that a bearing is disengaged from the nylon roller body due to deformation generated by the load effect.