35results about How to "Reduce bending difficulty" patented technology

The embodiment of the invention provides a flexible display device and a preparation method of the flexible display device. A flexible substrate of the flexible display device is provided with a firststraight area, a bent area and a second straight area; before bending, a first bending protecting layer is arranged in a bending area of the flexible substrate, so that the bending difficulty can bereduced, and the bending stress can be reduced; after bending, a second bending protecting layer is arranged in the bending area of the flexible substrate, so that creep occurring after the first bending protecting layer is bent can be prevented, meanwhile, a protection role can be further played on the bending area, so that the phenomenon that cracks occur on the flexible substrate and wires on the flexible substrate due to the fact that the protection capacity of a first bending protecting agent for the flexible substrate and a wiring layer arranged on the flexible substrate is reduced is avoided, and further, the display effect of the flexible display device is improved.

The invention discloses a fin of a heat exchanger, which is arranged between neighboring flat pipes on a bent part of the heat exchanger. The fin can be bent on the bent part with the heat exchanger and is provided with a notch. The fin contributes to the reduction of the bending difficulty of the heat exchanger along a flow collecting pipe direction and can reduce the influence of a bending procedure on the heat exchanging performance of the heat exchanger to a minimum degree at the same time so as to still keep a relatively high exchanging performance after the fin is bent. The invention also discloses the heat exchanger with the fin.

The invention provides a plate bending device for computer mainframe box production, and belongs to the technical field of computer mainframe box production. The plate bending device comprises a bottom box. A supporting table is slidably arranged on the upper portion of the bottom box. One side of the supporting table is connected with a pressing assembly through an adjusting assembly. A bending assembly is arranged above the pressing assembly, the pressing assembly comprises a base body and a cover body hinged to the upper portion of the base body, the cover body is connected with the side face of the base body through a locking assembly, and clamping grooves corresponding to each other are arranged in the side, facing the base body, of the cover body and the side, facing the cover body,of the base body. The plate bending device has the advantages of good bending quality, and the bending part of the plate can be heated to soften the plate by arranging the heating plate so that the bending treatment of the plate by the bending assembly is more convenient, the bending quality of the plate is improved, the bending difficulty of the plate is reduced and the problem that the plate isbroken during cold bending is effectively avoided.

The invention provides a flexible optical fiber and a drivable laser scalpel based on the optical fiber. The flexible optical fiber comprise an optical fiber structure located on the inner side and aflexible enhancement layer wrapping the optical fiber structure, and the optical fiber structure has the functions of energy transmission and information transmission of a common optical fiber; the flexible enhancement layer comprises at least two layers, and the outermost layer of the flexible enhancement layer has low rigidity. According to the flexible optical fiber, through the design of the flexible enhancement layer, the bending capability of the optical fiber can be improved under the condition that the function of the optical fiber is not obviously influenced, and the selectable rangeof the outermost layer material of the optical fiber is wider. The drivable laser scalpel based on the optical fiber comprises a laser scalpel framework, the flexible optical fiber and a driving wire,the flexible optical fiber and the driving wire are located in the framework, the flexible optical fiber has the energy transmission capacity, and the driving wire is used for controlling movement ofthe framework. The drivable laser scalpel has the functions of high-power laser transmission, form sensing, posture control based on visual servo and the like.

The invention relates to a mattress easy to bend. An existing mattress cannot give consideration to both supporting performance and bending performance, and the use experience is affected. The mattress comprises a mattress body, the mattress body comprises at least two vertically stacked elastic layers and a latex sleeve internally provided with an assembly cavity, the elastic layers are vertically stacked in the assembly cavity, an interlayer gap is formed between every two adjacent elastic layers, and every two adjacent elastic layers deviate in a staggered mode through the corresponding interlayer gap and are bent independently, so that the whole mattress body is bent and deformed. The adjacent elastic layers can provide effective vertical support for a user, the bearing stability is guaranteed, large-angle bending can be achieved through relative sliding and staggering, then the cushion body can be bent to form a preset posture meeting ergonomics, and the bearing comfort and the use experience are improved.

The invention discloses a battery cell, a battery and electronic equipment. Tab glue comprises an exposed part extending out of a packaging part, the exposed part is provided with a clearance area, and the clearance area forms an easy folding line perpendicular to the extending direction of a tab on the tab glue. The clearance area can reduce the bending difficulty of the tab glue, and the length of a bent part in the length direction of the battery cell is reduced after the bent part is bent, so that the packaging space of the battery cell is reduced, and the capacity of the battery cell and the battery is improved.

The invention discloses a lifting fountain device and particularly relates to the technical field of fountain equipment. The lifting fountain device comprises a performance pool. A fountain mechanismis arranged in the performance pool. A lifting mechanism is arranged on the bottom of the fountain mechanism. A pipeline folding mechanism is arranged on the bottom of the lifting mechanism. A power mechanism is arranged on one side of the performance pool. According to the lifting fountain device, the pipeline folding mechanism is arranged, the ascending track of a third connecting plate and a second connecting plate can be limited, thus the motion range of hoses can be limited, damage to other equipment by the hoses is effectively prevented, a pipeline needing to be bent is partitioned intothe first hose and the second hose, and the bending difficulty of the bent pipeline is reduced; and by arranging a bearing rod and a bearing plate, the distance between the adjacent connecting platesis effectively controlled, the situation that the hoses are pressed by the connecting plates and damaged is effectively prevented, compared with the prior art, the motion range in the hose bending process is narrowed, and the service life of the device is prolonged.

The invention relates to a smoothing reactor coil manufacturing device, which comprises a glue plate, a support body placed above the glue plate, a winding die arranged on the periphery of the support body for coil winding, and a coil hanger above it; An upper busbar and a lower busbar are respectively welded to the upper and lower coil outlets of the winding die, and the lower busbar is installed on the glue-connecting tray and a suspension is provided on the glue-connecting tray. The invention has a simple structure, the winding mold is spliced ​​by steel pipes, and the production cost is low; the inner diameter of the coil and the tension force requirements during winding can be guaranteed; and the internal steel pipe is removed after the coil winding is completed, and the inner steel pipe does not need to be entered for internal operation, and the operation is convenient. At the same time, the coil sling and the crane are used for hoisting, the connection strength is reliable, and it is suitable for large-tonnage coils.

The invention relates to the field of machining of sheet metal, and discloses motor support production equipment. The motor support production equipment comprises a rack, a feeding unit installed on the rack, a bending unit and a discharging unit; the feeding unit comprises a rolling machine with strip-shaped board materials rolled and a feeding roller set installed on the rack; the bending unit comprises a primary bending roller set, a secondary bending roller set and a final bending roller set which are arranged in sequence; the discharging unit comprises a discharging roller set and a cutting-off device for cutting of the strip-shaped board materials; the discharging roller set comprises a lower discharging roller supported on a bottom board and an upper discharging roller abutting against a top board; and the cutting-off device comprises a supporting table and a cutting-off tool moving in the vertical direction. The motor support production equipment has the effects that the strip-shaped board materials move in the length direction of the rack, the bending unit extrudes the two sides of the strip-shaped board materials in the width direction to be bent to the middle, a final finished support passes through the feeding unit, the feeding unit cuts off the support at equal intervals, the purpose of rapidly and continuously forming the support is achieved, and the production efficiency is improved.

The invention belongs to the technical field of metal piece machining, and discloses a small-diameter and small-size chain ring manual bending tool which comprises a core bar and a handle. The radialsection of the core bar is elliptical. A groove is formed in the side wall of the core bar in the axial direction of the core bar. A first through hole running through the core bar in the radial direction is formed in the groove. The handle is fixed to the core bar. By means of the small-diameter and small-size chain ring manual bending tool, the efficient and high-quality manual bending machiningof a small-diameter and small-size chain ring can be realized.

The invention discloses a display panel, a preparation method thereof and a display device. The display panel comprises a substrate and a packaging layer, the packaging layer is a laminated film layerformed by stacking an inorganic layer and an organic layer, and a layer of coarse particles are uniformly distributed on one surface, facing the organic layer, of the inorganic layer. The display panel has the technical effects that a layer of coarse particles is formed on the surface of the inorganic layer, the roughness of the surface of the inorganic layer is improved, the subsequent organic layer can be better spread and leveled, the thickness of the organic layer is reduced, and the thickness of the packaging layer and the thickness of the display panel are further reduced.