47results about How to "Meet bending requirements" patented technology

The embodiment of the invention discloses a flexible organic light-emitting display panel and electronic equipment. The flexible organic light-emitting display panel comprises a display area and a non-display area surrounding the display area, at least one metal bridge pressure detection unit and a plurality of semiconductor pressure detection units, wherein the non-display area comprises a bendable area and a non-bending area; the metal bridge pressure detection unit is at least partially arranged in the bendable area and extends along the bending direction of the flexible organic light-emitting display panel; and the semiconductor pressure detection units are at least arranged in the non-bending area. In the embodiment of the invention, the bridge pressure detection unit is at least partially arranged in the bendable area, bending detection can be carried out on the flexible organic light-emitting display panel and electronic equipment, and the product reliability is improved; and the semiconductor pressure detection units are at least arranged in the non-bending area, pressure detection can be carried out on the flexible organic light-emitting display panel and electronic equipment, and the product sensitivity is improved.

The invention discloses a tool with a bent angle, and belongs to the field of machinery. The tool comprises a rod piece, a double-head joint and an adapting piece, which are provided with a virtual axis respectively; the double-head joint can be pivoted between a first position and a second position relative to the rod piece; when the double-head joint is positioned at the first position, the first axis is collinear with the second axis; when the double-head joint is positioned at the second position, the first axis and the second axis form a first bent angle; the adapting piece is pivoted between the first position and the second position relative to the double-head joint; when the adapting piece is positioned at the first position, the second axis is collinear with the third axis; and when both the double-head joint and the adapting piece are positioned at the second position, the first axis and the third axis form a second bent angle.

The invention discloses a mud pipe and a design method for the self-floating armored mud pipe, and belongs to the technical field of dredging engineering equipment. The design method for the self-floating armored mud pipe comprises overall design of the mud pipe and a floating body layer on the mud pipe and specific design of all parts; and the mud pipe is composed of an inlet end connecting pipe, an armored pipe body and an outlet end connecting pipe. The outer lateral face of the mud pipe is wrapped with a cord fabric powerful elastic material layer, an elastic material layer and a steel wire fastening layer which are bonded with the outer lateral face of the mud pipe; and the floating body layer is characterized in that a light body layer and a protection layer which are integrally connected with the elastic material layer of the mud pipe and are sequentially arranged on the outer side of the elastic material layer of the mud pipe. Compared with the prior art, the design method has the outstanding substantive features and prominent beneficial effects that the technical scheme is reliable, the bending requirement for adjusting the direction of the mud pipe is met, and the wear-resisting property of the mud pipe can be close to that of a metal composite mud pipe.

The invention relates to a pipe bending machine, specifically relates to a rolling type pipe bending machine, and belongs to the technical field of pipe bending machines. The pipe bending machine comprises a main bracket, a driving shaft bracket, a driving shaft assembly, a driving gear, fixed wheel assemblies, fixed wheel shaft gears, a movable wheel assembly, a worm gear screw lifting machine, a movable wheel bracket and a driving mechanism; the driving shaft bracket and the driving mechanism are fixed on the main bracket; the driving shaft assembly is arranged on the driving shaft bracket; the fixed wheel assemblies are respectively arranged at the left side and the right side of the driving shaft assembly; the driving gear is arranged on the driving shaft assembly; the fixed wheel shaft gears are arranged on the fixed wheel assemblies; the driving gear of the driving shaft assembly are respectively connected with the fixed wheel shaft gears on the fixed wheel assemblies at two sides by an engaging manner. According to the pipe bending machine, a workpiece can be clamped through an upper pressing plate and a lower supporting plate during working, so that the pipe bending machine can stably work for bending, the working efficiency is increased, and the cost is relatively low; the distance from the upper pressing plate to the lower supporting plate can be adjusted to meet the requirement on bending the workpiece of different size, and therefore, the applicable scope is expanded.

The invention discloses a method of designing a cladded mud dredging pipe and mud a dredging pipe utilizing the same and employed in a dredging process. The method is adopted, with meeting a technical requirement of providing a curvature exceeding or equal to 35° in mind, to design an inlet connection pipe, a cladded main pipe, and an outlet connection pipe of the cladded mud dredging pipe, wherein each component is cladded and fit to each other. The inlet connection pipe (1) of the mud dredging pipe is a pipe set including an inner pipe and an outer pipe integrated to each other, and comprises an output outer side inserted in an input inner cavity (2.1) of the cladded main pipe (2). The cladded main pipe (2) comprises a plurality of conical pipes (2.2) inserted into and connected to one another. The outlet connection pipe (3) comprises an inner pipe, wherein an inverted conical pipe (3.1) of the inner pipe is fit to an output outer side of the cladded main pipe (2), and an outer side of the inner pipe is integrated with an outer pipe (3.4). In comparison to prior art, the mud dredging pipe can meet a curvature requirement necessary for adjusting a pipeline direction of the mud dredging pipes, and has wear resistance close to that of a metal composite mud dredging pipe, enhancing overall application performance of a metal mud dredging pipe.

The embodiment of the invention discloses a solar cell, a packaging method of the solar cell, and an unmanned aerial vehicle employing the solar cell. The packaging method of the solar cell comprises the following steps of: providing solar cell plates; thinning the solar cell plates to form solar cell plates with preset thickness; welding the solar cell plates to form a solar cell string by a laser welding technology, wherein sections of solder strips and convergence strips in the solar cell string have an arc structure; embedding the solar cell string into ethyl vinyl acetate (EVA) adhesives; and forming the solar cell by a laminating process. The solar cell formed by the packaging method has light weight and high bending property, and the requirements of the unmanned aerial vehicle are met.

The invention relates a fixed wheel assembly, specifically relates to a fixed wheel assembly of a pipe bending machine, and belongs to the technical field of pipe bending machines. The fixed wheel assembly of the pipe bending machine comprises a fixed wheel shaft; a fixed gear is arranged at the lower part of the fixed wheel shaft; an upper pressing plate and a lower supporting plate are connected to the upper part of the fixed wheel shaft from top to bottom in a sequence; the fixed wheel is respectively connected with an upper bearing block and a lower bearing block through an upper bearing and a lower bearing; the upper bearing block and the lower bearing block are respectively positioned at the upper end and the lower end of the fixed gear. The fixed wheel assembly of the pipe bending machine is simple, compact and reasonable in structure; when in working, a workpiece is clamped through the upper pressing plate and the lower supporting plate, so that the pipe bending machine can stably work for bending, the working efficiency is increased, and the cost is relatively low; the distance from the upper pressing plate to the lower supporting plate can be adjusted to meet the requirement on bending the workpiece of different size, and therefore, the applicable scope is expanded.