21results about How to "Flexible setting" patented technology

An electronic message board based on an electronic paper ink screen comprises an electronic paper ink screen unit, a message board control unit, a communication unit, a power supply unit and an installation unit. The power supply unit supplies power to the electronic message board; the electronic paper ink screen unit comprises an electronic paper ink screen; the message board control unit is in electric signal connection with the communication unit; the message board control unit is in electric signal connection with the electronic paper ink screen unit; the communication unit is used for receiving external commands, and the electronic paper ink screen unit is used for displaying messages. The intelligent household equipment comprises an electronic message board based on an electronic paper ink screen. The electronic message board is used as a display terminal of intelligent household equipment. The electronic message board is low in power consumption, convenient to change display content and convenient to place everywhere, and is particularly suitable for home scenes.

The utility model discloses an air-cooled cooking utensil which comprises a pot body and a pot cover covering the pot body, the pot body comprises an outer pot and an inner container arranged in the outer pot, a cooling fan is arranged on the side wall of the pot body, and a food amount mark is arranged on the side wall of the inner container. The food quantity mark comprises a minimum marking line, a maximum marking line and a median line located between the maximum marking line and the minimum marking line, and at least part of the area, projected towards the inner container, of the air outlet of the cooling fan is located above the median line so as to blow air flow to the area above the median line. In the pressure reduction stage of the cooking process, part of air flow blown out by the cooling fan flows towards the area above food in the inner container, so that the air flow preferentially makes contact with the area, above the food materials, of the inner container for cooling, and an original heat transfer route is changed from water vapor in the inner container to the food in the inner container to the side wall of the inner container to cold air. And water vapor in the inner container, the side wall of the inner container and cold air are adjusted, so that a heat transfer path is shortened, the temperature of gas in the inner container can be quickly reduced, and quick pressure relief is realized.

The present invention relates to a cooling system that uses a high-boiling-point fluid as a cooling medium for a nylon 6 polymerization partial condenser. The condensation amount of materials in the partial condenser is indirectly adjusted by controlling the circulation flow rate of the high-boiling-point cooling medium, thereby adjusting the reflux ratio of the packing tower and the partial condenser and ensuring the separation effect of the packing tower and the partial condenser. Specifically, a high-boiling-point fluid is used as a cooling medium for a nylon 6 polymerization partial condenser in a nylon 6 polymerization device, thereby avoiding the vaporization problem of the cooling medium at low flow rates and achieving effective control of the condensation amount of materials in the partial condenser. A high-boiling-point fluid refers to a liquid fluid whose boiling point is higher than the working temperature of the condensed material in the partial condenser and is greater than 100°C. The system adopted by the present invention can effectively reduce material and energy consumption, improve production stability, and make production enterprises more competitive.

The utility model discloses an electric stewpot which comprises an outer pot and a ceramic inner container, a containing cavity used for containing the ceramic inner container is defined by the outer pot, part of the area of the bottom wall of the outer pot protrudes upwards to form a supporting part, a heating device is arranged on the lower side of the supporting part, and the electric stewpot further comprises a cover plate arranged relative to the supporting part in a split mode. The cover plate is arranged in the center area of the supporting part, and the cover plate and the supporting part jointly form a bearing platform used for supporting the ceramic inner container. According to the utility model, the cover plate for supporting the ceramic liner and the supporting part are of a split structure, so that the cover plate and the supporting part can be independently processed and structurally designed and subsequently mounted on the supporting part. Therefore, the cover plate can be stacked in the central area of the supporting part, the thickness of the central area of the bearing platform is increased, and the strength of the area is improved. And the cover plate is in contact with the ceramic liner, so that the contact effect is improved, the contact heat transfer efficiency of the heating device to the ceramic liner is improved, and the ceramic liner is heated more uniformly.

The utility model provides a switching structure, switching module and water outlet device, including water diversion disk and mounting seat, the mounting seat is equipped with the water diversion piece, the water diversion disk is rotatingly installed relative to the water diversion piece, the water diversion disk and the water diversion piece form relative rotation through the shift operation to enter the next gear. A rotary separation assembly is arranged between the water distribution disc and the installation base, the water distribution disc and the water distribution piece are in a separated state through the rotary separation assembly in the initial stage of gear shifting operation, and the water distribution disc and the water distribution piece are recovered to be in an attached state in the end stage of gear shifting operation. According to the switching structure provided by the utility model, the rotary separation assembly is arranged, so that the water distribution disc can be separated from the water distribution piece when the water distribution disc rotates to switch gears, the influence of hydraulic power on the water distribution disc can be reduced, and the friction force between the water distribution disc and the water distribution piece can be eliminated, so that the force required for driving the switching structure to perform switching action is greatly reduced; and the fluency of the switching action of the switching structure is improved.

The utility model discloses a dish-washing machine shelf which comprises a main shelf and a rack. A plurality of supporting structures located at different heights are arranged on the peripheral side wall of the main shelf, and the shelf is detachably installed on at least one supporting structure. The rack has the advantages that the rack can be arranged on the appropriate supporting structures according to needs by arranging the supporting structures at different heights, so that the arrangement position of the rack is more flexible, and when small tableware is arranged in the rack, the rack can be installed at a lower position, so that the rack is convenient to use. And the cleaning effect of the spraying arm at the bottom of the washing cavity on the cutter in the rack is improved.

The utility model discloses a reinforcing steel bar machining device convenient to transfer, and mainly relates to the field of reinforcing steel bar machining. Comprising a base layer and a processing shed, a plurality of stand columns are arranged at the bottom of the processing shed and movably connected with the base layer, the base layer comprises a plurality of prefabricated plates, limiting tables are arranged below the prefabricated plates, a plurality of fixing plates are arranged at the tops of the prefabricated plates, the bottoms of the stand columns are movably connected with the fixing plates, and connecting blocks are arranged between the adjacent prefabricated plates. Grooves are formed in the side faces of the adjacent prefabricated plates, the adjacent grooves form a cable groove, and a cover plate is arranged at the top of the cable groove. The reinforcing steel bar processing device has the advantages that the technical problem that an existing reinforcing steel bar processing device cannot be recycled can be solved, the reinforcing steel bar processing device formed by splicing a plurality of prefabricated plates can be quickly disassembled, assembled and recycled, construction is faster, damage to equipment cables due to mopping is avoided, construction cost is reduced, construction period is shortened, and the construction efficiency is improved. And convenience and safety of steel bar machining are guaranteed.

The invention provides an electronic guiding rubber wheel vehicle which comprises a first vehicle head, a second vehicle head and at least one middle compartment, and the at least one middle compartment is located between the first vehicle head and the second vehicle head. The sides, facing the middle compartment, of the first headstock and the second headstock are each provided with a power bogie, and the two opposite sides of the middle compartment are each provided with a power bogie. The bogies are redistributed, the purpose of uniform power distribution of the whole vehicle is achieved, the stability of the vehicle in the running process is higher, the first vehicle head, the middle compartment and the second vehicle head are all provided with the power bogies and are relatively independent in the turning and braking process, and compared with power centralized driving, abrasion of driving wheels can be reduced; in addition, the multi-marshalling power requirement can be met, a cabin body structure below the seats is omitted, the seats are arranged more flexibly, the vehicle head is arranged in a front suspension mode, and the high-speed running stability and performance of the vehicle can be improved.

The invention provides a manual energy storage device of a spring operating mechanism, and belongs to the field of circuit breakers. The manual energy storage device of the spring operating mechanism comprises a mounting frame body, the mounting frame body is provided with a manual energy storage shaft used for being in transmission fit with an energy storage input shaft of the spring operating mechanism, and a reset elastic piece is arranged between the mounting frame body and the manual energy storage shaft. The manual energy storage device of the spring operating mechanism further comprises a rotary operating piece used for being matched with the manual energy storage shaft in a rotation stopping mode, a rotatable stop sleeve is arranged on the installation frame body, and the stop sleeve and the rotary operating piece are matched through a limiting rotation stopping structure which is used for axial limiting and circumferential rotation stopping. Therefore, the stop sleeve and the rotary operation piece rotate synchronously, and the rotary operation piece is prevented from disengaging in the axial direction. The stop sleeve capable of axially limiting the rotary operation piece is arranged on the supporting seat, an operator does not need to hold the rotary operation piece with hands all the time in the rotary operation process, and operation is convenient and fast.

The present application relates to an endoscope and a hydraulically driven snake bone for the endoscope, the snake bone comprising: a joint assembly comprising a plurality of intermediate joints; the adjusting assembly comprises a channel and a plurality of bag bodies, the bag bodies are arranged between the adjacent middle joints, the channel is communicated with the bag bodies, the channel and the bag bodies form a driving unit, each driving assembly is at least provided with two driving units capable of being in linkage, one of the two driving units is filled with liquid, and the other driving unit is used for discharging liquid. The two driving units are oppositely arranged on the joint assembly. According to the snake bone, fluid hydraulic drive bending is achieved through the bag body, no traction rope is arranged, snake bone bending is achieved by controlling deformation of the bending bag body through hydraulic pressure, the snake bone can be controlled to be bent step by step from one end, the bending radius is reduced, and operation of an endoscope body in a narrow space is facilitated; the arrangement position of the driving unit is flexible, and fluid flows quickly in the driving unit, so that the bending direction of the snake bone is controlled more accurately.

This invention discloses a liquid crystal prism and a display device. The liquid crystal prism includes an optical region and a non-optical region. The non-optical region includes a first frame region and a bonding pad. The liquid crystal prism includes a substrate, multiple electrode groups, and a lead group. The electrode groups include multiple driving electrodes located in both the optical and non-optical regions. The lead group is located in the non-optical region and includes multiple leads, with the driving electrodes and leads disposed on different layers. The liquid crystal prism also includes an auxiliary lead group, at least part of which is located in the first frame region and includes multiple auxiliary leads electrically connecting the leads to the bonding pad. The technical solution of this invention, by providing an auxiliary lead group in the liquid crystal prism, allows for flexible connection positions between the auxiliary leads and the bonding pad, enabling flexible placement of the bonding pad. For example, the bonding pad can be placed in the middle of the first frame region, reducing the pressure risk when the bonding pad is subsequently connected to a flexible circuit board via thermoforming.

The frying and baking machine comprises an upper baking tray assembly and a lower baking tray assembly, the lower baking tray assembly comprises a base and a lower cover installed on the base, an installation cavity is formed between the lower cover and the base, the lower cover comprises a protruding body stretching into the installation cavity and an installation table arranged at the front end of the protruding body, and a protection cavity is formed between the installation table and the base; the protection cavity is arranged in the mounting cavity, a control panel is arranged in the protection cavity and is wrapped in the protection cavity, an operation panel is arranged on the upper surface of the mounting table, and the operation panel and the control panel are correspondingly arranged. According to the frying and baking machine, isolation between the control panel and the heating element of the lower baking tray assembly is enhanced, on one hand, heat insulation can be enhanced, high temperature of the heating element can be prevented from being transmitted to the control panel when the machine works, and components on the control panel are prevented from being damaged, and on the other hand, the protection cavity facilitates water prevention and can prevent condensed water from dripping onto the control panel when the condensed water exists in the machine. Therefore, poor line contact and even electric leakage are caused, and the use safety of the machine is improved.

This utility model discloses a sidewall water storage cavern for the operation and maintenance of a tunnel central drainage ditch, belonging to the field of tunnel construction. It includes a tunnel central drainage ditch, with multiple water storage caverns spaced along the tunnel sidewall. Each water storage cavern has an entrance / exit pre-installed at its upper part, connecting to the tunnel interior, and a sealing door is provided at each entrance / exit. The water storage caverns are connected to the tunnel central drainage ditch via a buried transverse water diversion branch ditch. The bottom elevation of the water storage cavern is lower than that of the tunnel central drainage ditch. By excavating caverns in the tunnel sidewall to construct water storage caverns and connecting them to the tunnel central drainage ditch via buried transverse water diversion branches, a tunnel central drainage ditch inspection passage is provided for workers through the water storage caverns and the buried transverse water diversion branches. This allows conventional tunnel inspection manholes to be moved from below the tunnel surface to the tunnel sidewall, effectively avoiding the spatial conflict between tunnel central drainage ditch maintenance operations and traffic within the tunnel.

This utility model provides a stepped GIL (Gas Injection Line) pipeline platform, relating to the field of GIL pipeline technology. It includes a support platform comprising support columns and platform beams, with multiple sets of support columns arranged in a stepped configuration, and platform beams positioned between the support columns. A pipeline support structure supports GIL pipe sections and includes a bracket structure and an adjustment structure. The bracket structure is mounted on the platform beams, and the adjustment structure allows for adjustment of the bracket structure to support the GIL pipe sections. A protective structure is located on the platform beams and includes a channel plate and protective baffles. The channel plate is located on both sides of the platform beams, and the protective baffles are mounted on the channel plate. This utility model offers flexible support column placement and good adaptability. The pipeline support structure supports GIL pipe sections, the adjustment structure allows for adjustment of the bracket structure according to the number and position of GIL pipe sections, and the protective structure enhances the protection of GIL pipe sections and personnel, resulting in a higher safety factor.

The utility model relates to an air duct assembly, an air conditioner indoor unit and an air conditioner unit, and the air duct assembly comprises a shell (1), a first air outlet (10) is formed in the top wall (11), a second air outlet (20) is formed in the bottom wall (12), and a reversing air duct (14) communicating with the first air outlet (10) and the second air outlet (20) is arranged in the shell (1); the centrifugal fan (2) is arranged in the shell (1) and located at the end, in the first direction (x), of the shell (1), the central axis of the centrifugal fan (2) extends in the first direction (x), and an outlet (21) of the centrifugal fan (2) communicates with the reversing air duct (14); the first flow guide assembly (6) and the second flow guide assembly (7) are movably arranged in the reversing air duct (14); in an upper air outlet state, the first flow guide assembly (6) is in an open state, and the second flow guide assembly (7) is in a closed state; and in the lower air outlet state, the first flow guide assembly (6) is in a closed state, and the second flow guide assembly (7) is in an open state.

The utility model discloses a pressure cooking utensil which comprises a pot body and a pot cover arranged on the pot body in a removable mode, a containing position used for containing the pot cover is arranged on one side of the pot body, the pot body is provided with a detection piece, the pot cover is provided with a trigger assembly, and the trigger assembly triggers the detection piece when the pot cover is opened and placed in the containing position. When the pot cover is placed in the containing position, the trigger assembly triggers the detection piece, so that the pressure cooking utensil obtains a signal that the pot cover is placed in a correct position, and the pressure cooking utensil can cook in a cover opening cooking mode. When the pot cover is not placed in the containing position, the detection piece has no signal, and the pressure cooking utensil cannot operate in the uncovering cooking mode. Meanwhile, when the pot cover is contained in the containing position, avoiding is formed on the pot opening, so that steam in the pot can be discharged smoothly, and the safety in the cover opening cooking process is guaranteed.

The utility model discloses a caliper disc brake, which is characterized in that a rack is hinged with one end of a lever, the other end of the lever is hinged with one end of a pusher, and the other end of the pusher is hinged with the rack; an upper pin shaft is rotationally arranged at the other end of the upper clamp arm, and the axial direction of the upper pin shaft is perpendicular to the swing plane of the upper clamp arm; the upper pin shaft is fixedly connected with the rack; a through hole is formed in the upper pin shaft, and the axial direction of the through hole is perpendicular to the axial direction of the upper pin shaft; a lower pin shaft is rotationally arranged at the other end of the lower clamp arm, and the axial direction of the lower pin shaft is perpendicular to the swing plane of the lower clamp arm; the upper end of the brake rod is hinged to the lever, the lower end of the brake rod is connected to the lower pin shaft, and the brake rod penetrates through the receding hole of the rack and the through hole of the upper pin shaft. The brake has the advantages of being small in product size and flexible in installation direction, can adapt to equipment installation space more flexibly, and is particularly suitable for equipment with compact installation space.

The invention belongs to the technical field of communication security, and particularly relates to a built-in waterproof and breathable device and sealed electronic equipment, and the device is suitable for the sealed electronic equipment with higher waterproof and breathable requirements. The invention provides the built-in waterproof ventilation device with larger ventilation volume and higher reliability for sealed electronic equipment. By means of the built-in waterproof ventilation device, the sealed electronic equipment can adapt to worse environment changes, and the protection capacity of the sealed electronic equipment is effectively improved. The built-in waterproof ventilation device comprises a shell and a condensation guide pipe, the shell is communicated with the interior of the sealed electronic equipment main shell through a gas channel in the shell; a waterproof breathable film is arranged on the gas channel; one end of the condensation conduit is communicated with the gas channel in the housing, and the other end passes through the sealed electronic equipment main housing and is communicated with the outside.

The utility model relates to the technical field of liquid cooling plates, in particular to a friction welding liquid cooling plate and a power box, the friction welding liquid cooling plate comprises a substrate and a cover plate, the substrate is provided with a first through hole, the cover plate is provided with a boss, the boss penetrates through the first through hole, and the part, extending into the first through hole, of the boss is connected with the substrate. According to the friction welding liquid cooling plate, the boss is matched with the first through hole, a new friction welding seam can be formed between the base plate and the cover plate, holes do not need to be formed in the cover plate, and a continuous planar area with a large area can be conveniently formed on the cover plate and used for installing components or arranging accessory structures; moreover, as the new friction welding seam is located at the position where the boss extends into the first through hole, the influence of all structures on the surface of the cover plate is small, the arrangement position is relatively flexible, and the new friction welding seam can be conveniently arranged close to the flow channel, so that the compression strength of the flow channel is improved, and the deformation risk and the leakage risk are reduced.

The invention relates to the field of electric connectors, in particular to an orthogonal connector, and aims to solve the problems that the transmission density of an existing orthogonal connector is affected when the width of the matching end of a grounding terminal on the existing orthogonal connector is large, and the signal shielding effect between differential signal pairs is affected when the width of the matching end of the grounding terminal on the existing orthogonal connector is small. And the transmission density and the signal shielding effect on the orthogonal connector cannot be considered at the same time. The orthogonal connector comprises a plurality of wafers, and each wafer comprises signal pairs and grounding terminals which are alternately arranged; the ends of two signal terminals included in the signal pair are provided with bent and overhung signal insertion sections, the orthogonal connector further comprises a shielding frame electrically connected with the grounding terminals, the shielding frame is provided with shielding frame holes for the signal insertion sections to penetrate through, the shielding frame is provided with grounding pieces extending in the same direction as the signal insertion sections, and the shielding frame holes are provided with shielding holes for the signal insertion sections to penetrate through. The corresponding signal pairs on each wafer in the side-by-side direction of the wafers form a signal pair row, and the grounding piece is located on the side of each signal pair of the signal pair row in the side-by-side direction.

The utility model relates to the field of compressors, and provides a reciprocating compressor and a refrigerator. The reciprocating compressor comprises an air cylinder, a piston, an air supplementing opening and an air supplementing valve, the air cylinder comprises a side wall and an end cover, and the end cover is arranged at one end of the side wall and provided with an air inlet and an air outlet; the piston reciprocates in the air cylinder, and a cavity used for compressing gas is defined by the side wall, the end cover and the piston. The air supply port can be flexibly arranged on the end cover or the piston, and the air supply valve is arranged on the air supply port to control opening and closing of the air supply port. Opening and closing of the air supplementing opening can be controlled through the air supplementing valve, specifically, the air supplementing opening is opened only at the appropriate time, and therefore the air supplementing pressure loss is reduced.