11results about How to "Affect function" patented technology

This utility model discloses an electronic device bracket, including a bracket body, a connecting portion, a first connecting surface, and a first positioning portion on the first connecting surface; and a connector, the bracket body being able to rotate via the connector, the connector including a second connecting surface, and a second positioning portion on the second connecting surface, the first positioning portion and the second positioning portion cooperating to achieve alignment of the first connecting surface and the second connecting surface, the connector and the connecting portion being connected by adhesive, the adhesive being disposed between the first connecting surface and the second connecting surface. Furthermore, by providing an overflow adhesive receiving portion, when the connector is attached to the bracket body, the adhesive is squeezed and flows into the overflow adhesive receiving portion, instead of overflowing from the edges.

The utility model discloses a light high-temperature-resistant self-cleaning radome which comprises a radome body made of a silicon carbide ceramic-based composite layer, a wave absorbing layer is arranged on the outer wall of the radome body, a wave transparent layer is arranged on the outer wall of the wave absorbing layer, an outer skin is arranged on the outer wall of the wave transparent layer, and a self-cleaning layer is arranged on the outer wall of the outer skin. The wave-absorbing layer comprises a carbon foam skeleton with a porous structure, silicon carbide particle layers are attached to the surface of the carbon foam skeleton, a net-shaped structure is formed between the silicon carbide particle layers, and a double-net nested structure is formed between the silicon carbide particle layers and the carbon foam skeleton, so that excellent heat insulation performance is obtained, electromagnetic waves are reflected, absorbed and dissipated back and forth in the wave-absorbing layer, and the wave-absorbing effect is improved. However, in the wave-transparent layer, useful electromagnetic waves can directly penetrate through the wave-transparent layer, so that normal transmission of signals is realized.

The invention discloses a preparation method of a drag reducer for fracturing fluid, and relates to the technical field of carbon dioxide flooding, the preparation method comprises the following steps: S1, preparing a silver-containing fluorinated acrylate polymer; s2, preparing silver-containing sulfonated polystyrene; s3, preparing a fluorinated acrylate-styrene-sulfonated polystyrene block copolymer; the silver-containing material specifically contains modified nano-silver particles; the sand carrying capacity of the fracturing fluid can be improved, so that the propping agent (such as sand grains) can be more effectively conveyed into a crack, and the flow conductivity of the crack and the yield of an oil and gas well are improved; loss and waste of the proppant are reduced, the operation cost is reduced, and the exploitation efficiency of an oil-gas well is improved; by adding the nano-silver particles, the molecular conformation and fluid mechanical property of the copolymer are changed, so that the flow resistance of the fracturing fluid in a pipeline is influenced.

The utility model provides an agricultural pest control trap lamp. The agricultural pest control trap lamp comprises a bottom plate, a supporting column is fixedly mounted at the top of the bottom plate, a rectangular plate is mounted at the upper end of the supporting column, a round pipe is fixedly mounted at the bottom of the rectangular plate, a first round plate is fixedly mounted at the bottom of the round pipe, and a glass cover is fixedly mounted at the bottom of the first round plate. According to the agricultural pest control trap lamp provided by the utility model, through the interaction of components such as the motor, the scraper blade and the power grid, the function of the trap lamp cannot be influenced by excessive pests adhered to the outside of the power grid; the corpses of pests can be incinerated under the action of the oil feeder, the combustion chamber, the ignition device and other components, so that the corpses of the pests are prevented from falling into the land to influence the growth of crops; the combustion chamber and the power grid can be separated through the second circular plate, the third circular plate and other assemblies, use of the power grid cannot be affected during combustion, and meanwhile the third circular plate is controlled to feed incineration residues into soil to serve as fertilizer.

The utility model discloses a coke oven ascension pipe resistance igniter, which belongs to the technical field of coke oven ascension pipes and comprises a coke oven ascension pipe body, an ignition adjusting device is arranged in the coke oven ascension pipe body and comprises a sealing hole, and the inner wall of the sealing hole is fixedly connected with a rubber sealing plug. The surface of the coke oven ascending pipe body is fixedly connected with a mounting fixing plate; by arranging the ignition head, the telescopic air cylinder, the protective storage barrel, the cylindrical guide scraper plate and the protective umbrella plate, when the ignition head needs to be used for igniting the interior of the coke oven ascending pipe body, the telescopic air cylinder is started, so that the ignition head can move into the coke oven ascending pipe body for ignition operation; and the igniter body and the ignition head can move into the protective storage barrel, so that the igniter body and the ignition head can be stored and protected in the protective storage barrel when not igniting or after igniting.

The utility model provides a battery pack thermal runaway testing device, which comprises a box body filled with immersion liquid; the battery module is located in the box body, and the battery module comprises at least one battery; the heating assembly comprises a heating film, a connecting wire harness and a plug connector, the heating film is arranged on at least one side of the battery in the first direction, the plug connector is fixed to the box body and extends out of the box body, and the two ends of the connecting wire harness are connected with the heating film and the plug connector respectively. The connecting wire harness is respectively connected with the heating film and the plug connector, so that the thermal runaway test can be carried out without opening the box body, the problem of liquid leakage does not exist, the plug connector is arranged on the box body, the influence of immersion liquid on the function of the heating assembly is avoided, and the immersed thermal runaway test is realized.

The utility model discloses an energy extraction device for a ground source heat pump, which relates to the technical field of ground source heat pumps and comprises a pipe body, a graphene cushion is arranged on the outer surface of the pipe body, a locking mechanism is arranged on the outer surface of the graphene cushion, a combination mechanism is arranged at the other end of the pipe body, one end of the pipe body is communicated with a heat pump unit, and the other end of the pipe body is communicated with a heat pump. By means of the locking ring, the graphene cushion is conveniently limited and fixed to the pipe body, graphene can conduct heat from a rapid high-temperature position to a low-temperature position under the effect of temperature difference, and therefore medium water in the pipe body can be rapidly heated or cooled; and moreover, the situation that the graphene cushion cannot be reused or is inconvenient to recycle due to the fact that the graphene cushion is damaged when the graphene cushion is disassembled by a worker can be prevented, and the problem that the graphene cushion is easily damaged when the graphene cushion is disassembled by the worker due to the fact that the graphene cushion is adhered to the pipeline is solved.

This invention belongs to the field of wireless power transmission and civilian underwater equipment technology. Specifically, it is a portable autonomous underwater vehicle (AUV) wireless charging system using a grid-shaped three-dimensional orthogonal coil to achieve anti-rotational deviation. The system includes a primary-side grid-shaped coil array, an LCC-S topology circuit, a rectifier and filter module, rectangular coils, a planar coil array, limiting holes, and grooves. The receiving coil is integrated into the AUV's tail fin. Compared with existing technologies, this invention eliminates the need for complex control strategies and additional converters: it exhibits outstanding constant voltage output characteristics under a wide range of load variations; simultaneously, relying on the stable performance indicators of the LCC-S topology, it can flexibly adapt to different AUV docking positions, and its performance indicators remain stable within a deflection range of 0° to 20°. It directly eliminates the need for precise AUV alignment, providing a simple and highly reliable anti-rotational deviation solution for its wireless charging system.

The utility model relates to the technical field of high-precision positioning platforms, in particular to a high-precision positioning platform for die machining. Comprising a base, a connecting seat, a limiting frame, a machining table, a filter screen, electric sliding rails I and electric sliding blocks I. The limiting frame is fixedly connected to the base, the connecting seat is arranged in the limiting frame in a sliding mode, the machining table is installed on the connecting seat, the filter screen is installed in the machining table, the two electric sliding rails I are installed in the machining table, and the electric sliding rails I are located above the filter screen. A scale plate I is mounted on the electric sliding rail I, and an electric sliding block I is mounted on the electric sliding rail I; by rotating a threaded rod, a connecting plate drives a supporting frame and an electric fan to move upwards, when the electric fan is located above the filter screen, two electric control sliding rails are started, the electric control sliding rails drive electric control sliding blocks on the electric control sliding rails to move leftwards, meanwhile, the electric fan is started, and therefore chippings on the filter screen can be automatically blown into a collecting frame; and the situation that the surface of the mold is scratched due to residual metal chippings or cutting fluid, and the appearance and functions are affected is avoided.

The utility model relates to the technical field of gear boxes, and discloses a gear box for a double-geared roller screening crusher, which comprises two box bodies, an input roller and an output roller are rotationally arranged in the two box bodies through rotating shafts and are positioned at a first protective shell and a second protective shell which correspond to each other, and the input roller and the output roller are arranged in the two box bodies through rotating shafts. Input shafts and output shafts are fixedly arranged at the front ends of the two input rollers and the front ends of the output rollers correspondingly, a belt is fixedly connected between the two corresponding input rollers and the two corresponding output rollers, dustproof plates are detachably arranged at the front ends of the two box bodies correspondingly, and first screw holes are formed in the four corners of each dustproof plate correspondingly. According to the gear box, dust and particles generated during operation of the crusher can be prevented from entering the box body to damage the interior of the box body, meanwhile, the phenomenon that the box body falls off or deviates during operation to affect the overall function of the crusher is avoided, and therefore the service life of the gear box is prolonged, and the stability of the gear box is improved.

The utility model relates to welding robot technical field, concretely relates to a movable welding robot workstation, including base and welding robot, the top of base is provided with frame, welding robot sets up in the inside of frame, the top of frame is located and is laid out with a plurality of can side swing lifting ring, the bottom of base is provided with buffer frame, buffer frame's both ends all are provided with buffer assembly, the both sides of base all are provided with magnet assembly, the both sides of base still all are laid out with gyro wheel assembly, still be provided with a plurality of leveling assembly on the base. The utility model is convenient for transfer, can be according to the production station of shield machine big diameter part and the corresponding removal, through with this workstation removes to the position department close shield machine big diameter part, thereby can realize the automatic welding work to shield machine big diameter part.