16results about How to "Compact space layout" patented technology

The utility model relates to the technical field of hairdressing tools, and provides a multifunctional massage comb which comprises a shell, a vibration assembly, an atomization assembly and a negative ion assembly. The shell comprises a comb head section, the comb head section is provided with a first containing cavity, a vibration assembly, an atomization assembly and a negative ion assembly are arranged in the first containing cavity along the first central axis of the shell, and comb teeth are arranged at the bottom of the comb head section. According to the multifunctional massage comb, the vibration assembly enables the comb teeth to press acupuncture points, and scalp blood circulation is promoted; the atomization assembly generates mist, so that the effects of softening, maintaining, aromatherapy and the like can be achieved on the hair and the scalp, the hair and the scalp are not prone to being pulled, and damage to the hair and the scalp is reduced; the anion assembly can generate anions to neutralize static electricity of hair, so that the hair is smoother and easy to comb; meanwhile, the vibration assembly, the atomization assembly and the negative ion assembly are arranged along the first central axis of the shell, so that the internal space of the shell is compact in layout, and the utilization rate is high.

The utility model discloses a pumping type portable laser leakage detector, relates to the laser gas detection technical field, and specifically comprises a main monitoring module, a screen display module, a main stay bar module, a wheel set module and a feeler lever module, the main monitoring module is movably provided with the screen display module, the bottom of the main monitoring module is provided with the main stay bar module, the wheel set module is provided with the feeler lever module, and the feeler lever module is provided with the wheel set module. A wheel set module is arranged at the bottom of the main supporting rod module, the main supporting rod module is connected with the probe rod module through a folding assembly, and the probe rod module is connected with the main monitoring module through an air pipe. The pumping type portable laser leakage detector has a plurality of monitoring structural forms such as a feeler lever integrated type and a feeler lever separated type, can freely mount wheel type non-motorized / motorized equipment for mobile detection, has two air inlet channels and two operation modes, adopts a long-optical-path laser multi-reflection type as a main optical path, and has the advantages of being simple in structure, convenient to operate and the like. And the receiving and detecting module is used for performing constant data analysis and monitoring on the adsorbed methane gas, displaying the methane gas on a screen in real time and synchronously triggering buzzing alarm.

The invention discloses a secondary locking mechanism for a bottom door of a railway hopper car, which relates to the technical field of railway hopper cars and comprises a handle component, a first pull rod component, a lever fulcrum component, a second pull rod component, a rotating shaft component, a tension spring seat, a tension spring, a third pull rod component and a locking lever component. The handle assemblies are fixed to the two sides of a bottom frame, the lever fulcrum assembly is fixed to the lower portion of a vehicle, the two ends of the first pull rod assembly are movably connected with the handle assemblies and the lever fulcrum assembly through pin shafts respectively, and the second pull rod assembly is movably connected with the rotating shaft assembly through a pin shaft. The tension spring seat is fixed in the middle of the bottom frame, one end of the tension spring is sleeved with the tension spring seat, the other end of the tension spring is connected with the rotating shaft assembly, and the third pull rod assembly is movably connected with the rotating shaft assembly and the locking lever assembly through pin shafts. The two-stage locking mechanism is manually opened and closed, ground facilities do not need to be independently arranged, and the manufacturing cost is reduced.

The utility model discloses a double -deck double -transformer box -type substation, including box, top cover and baffle, the box is divided into high -low voltage layer and transformer layer by baffle, and transformer layer is located high -low voltage layer top, and top cover is located transformer layer top. Transformer layer includes first, second transformer room, and high -low voltage layer includes adjacent high -voltage cable isolation chamber, high -voltage chamber and low -voltage chamber, and the first ventilation groove is equipped with between transformer layer and high -low voltage layer, and top cover is equipped with ventilation structure, and the first ventilation groove and ventilation structure form the heat dissipation channel of transformer layer, and the second ventilation groove and exhaust structure that high -low voltage layer outside set form the heat dissipation channel of high -low voltage layer. The utility model two transformer rooms can assemble two transformers on the upper layer structure, and the lower layer is high -low voltage cabinet, compared with the conventional single -deck or double -deck box -type substation, and the upper and lower layers adopt independent heat dissipation and do not interfere with each other, can effectively avoid the lower layer equipment heating too big influence upper layer transformer operating condition.

The utility model provides a kind of high torque planetary reducer belongs to speed reducer technical field.It solves the torque small technical problem of existing planetary reducer.The high torque planetary reducer, including shell and end cover, inner ring gear is fixedly arranged in shell interior, planetary gear engages sun gear shaft and inner ring gear, planetary gear is set in planet carrier by planet shaft, planet carrier is rotatably connected by first bearing with sun gear shaft;Sun gear shaft is connected with motor output end outside end cover one end;Second bearing is equipped between sun gear shaft and end cover, the other end of sun gear shaft is stretched out outside planet carrier, and is rotatably connected with output shaft by second bearing;Output gear is fixedly installed on planet carrier, output gear is engaged with output gear ring and synchronous belt drive output gear ring rotation, and output gear ring is fixedly connected on output shaft;The other end of output shaft is stretched out outside shell outside.The utility model enhances output torque capacity and overall rigidity, optimizes transmission path, reduces vibration and noise.

This utility model discloses a modular intelligent narrow-body frequency converter cabinet system, comprising: a narrow-body cabinet with internal module installation space, air inlet, and air outlet; a modular backplane system integrating a main circuit busbar and a control / auxiliary power bus; at least one standard functional module with standardized mechanical and electrical interfaces, pluggably installed in the cabinet and connected to the backplane system for implementing specific power conversion or control functions; and an intelligent thermal management system including a temperature sensor, an adjustable-speed fan, and a fan controller, capable of adjusting the fan speed according to temperature information to control airflow within the cabinet. This utility model, through modular design and intelligent thermal management, achieves high system integration, excellent maintainability, flexible configuration capabilities, and efficient heat dissipation, making it suitable for high-power frequency converter applications in industrial drives, new energy, and other fields.

The application discloses a full-automatic press-fit assembly equipment for energy storage plugs, which comprises a first assembly device, a second assembly device, a third assembly device and a plug-in force detection and unloading device; the first assembly device comprises a shell feeding station, a conductive pile feeding station, a conductive pile pushing and assembling station and a first shell transfer station; the second assembly device comprises a second shell transfer station, a sealing ring feeding and assembling station, a key feeding and pushing and assembling station and a third shell transfer station; the third assembly device comprises a fourth shell transfer station, a sleeve feeding and preassembling station, a sleeve press-fit detection station, an end cover feeding and preassembling station, an end cover press-fit station and a fifth shell transfer station; the plug-in force detection and unloading device comprises a sixth shell transfer station, a plug-in force detection station and an unloading station; the application meets the full-automatic assembly requirement of the energy storage plugs, and the arrangement of the stations and processes is coherent and ingenious, and the on-line operation is smooth, efficient, stable, the assembly efficiency and the qualified rate are significantly improved.

A transmission structure provided by the present invention belongs to the technical field of reclosing circuit breakers, and includes: a fixed plate connected to a handle for being driven, and the handle is rotatably connected in a shell; the fixed plate has an extension end extending from the top of the handle toward a direction away from the first position; a connecting shaft; the transmission structure of the present invention, through the setting of the extension end, enables the connecting shaft and the handle to be eccentrically set. When the handle is in the first position, the movement arc trajectory of the handle is lower than the interference part at the rear end. The eccentric setting reserves enough space for the interference part position, so that the connecting shaft can avoid the interference part, making the space layout in the shell more compact, reducing the overall volume of the reclosing switch, and saving costs.

The application provides a rotor displacement detection sensor assembly and a motor. The rotor displacement detection sensor assembly comprises a measured rotor, a sensor probe and a compensation probe. The measured rotor comprises an axial detection position. The sensor probe is arranged at the radial outer side of the axial detection position and opposite to the axial detection position in the radial direction. The compensation probe is arranged at the radial outer side of the measured rotor and does not oppose the axial detection position. The direction along the central axis of the measured rotor is the Z-axis direction. The direction perpendicular to the Z-axis and passing through the center of the sensor probe is the X-axis direction. According to the application, the displacement signals in the X and Z directions can be output simultaneously, the detection precision is high, and the precision is high.

The utility model provides a center gathering type folding structure and a folding chair, the center gathering type folding structure comprises a center turntable and a plurality of supporting rods, the center turntable is provided with a plurality of limiting inclined holes with the same number as the supporting rods, and the plurality of supporting rods penetrate through the corresponding limiting inclined holes and are hinged with the center turntable; the supporting rods can be switched between the vertical position and the rotating position through the limiting inclined holes, and the supporting rods are perpendicular to the center rotating disc in the vertical position. In the rotating position, the multiple supporting rods abut against the inner walls of the limiting inclined holes and are limited, and the supporting rods are symmetrically distributed about the center of the center axis of the center rotating disc. One end of each sleeve telescopic piece is hinged to the bottom end of one supporting rod, the other end of each sleeve telescopic piece is hinged to the top end of the adjacent supporting rod, and the sleeve telescopic pieces are symmetrically distributed about the center of the center axis of the center rotating disc; the folding chair solves the problem that a folding chair in the prior art cannot give consideration to folding convenience, small storage space and unfolding stability.

The utility model discloses a capacitor mounting structure, an electronic speed regulator and an unmanned aerial vehicle, and relates to the technical field of electronic speed regulators, the capacitor mounting structure comprises a capacitor mounting part and a power supply mounting part, a first mounting hole is formed in the capacitor mounting part, and the first mounting hole is used for connecting a capacitor pin; the power supply installation part and the capacitor installation part are arranged side by side, and a second installation hole is formed in the power supply installation part and used for being connected with a power plug.

The invention relates to the technical field of aviation aircraft design, and discloses a variable camber wing based on a bistable composite material structure driving multi-section rotation, which comprises a wing leading edge structure, a multi-section rotation rigid skin, an internal truss structure connected with the multi-section rotation rigid skin, a bistable composite material driving structure and a transmission mechanism, the bistable composite material driving structure is arranged between the rigid skin hinge and the transmission mechanism; and the transmission mechanism is arranged between the truss structure in the rigid skin and the sliding chute of the wing leading edge structure. The control precision and reliability are improved through relative change of the three rigid wings, and the problems that in the prior art, the structure is complex, the weight is large, the actuation efficiency is low, and the bearing capacity is low are solved.

The present invention provides a refrigerator capable of preventing a freezer chamber air duct from moving downward, comprising a cabinet, an evaporator, a freezer chamber air duct and an air supply fan, wherein the cabinet comprises a freezer inner tank located at the bottom, wherein a cooling chamber and a freezer chamber located above the cooling chamber are defined in the freezer inner tank; the evaporator and the air supply fan are both arranged in the cooling chamber, and the freezer chamber air duct is arranged on the inner side of the rear wall of the freezer inner tank; wherein a rear section of the bottom wall of the freezer inner tank is formed with at least one first limiting boss protruding upward, and each first limiting boss is formed with a limiting groove; a lower section of the freezer chamber air duct is formed with a mating portion mating with the limiting groove, and the mating portion mating with the limiting groove to prevent the freezer chamber air duct from moving downward.

The utility model provides a frame cover plate device and a test platform. The frame cover plate device comprises a right front wheel, an upper cover plate, a front communication radar, a front radio antenna, a left front wheel, a power switch, a left rear wheel, a rear communication radar, a rear radio antenna, a right rear wheel, a cover plate skeleton, a chassis system, a battery module group and an electric control system group. The beneficial effects of the utility model are that compact space layout is realized, and dustproof and waterproof requirements of electric appliances are satisfied. The test platform serves as important test equipment for real vehicle test, the reliability and the use practicability are improved, and comprehensive economic benefits are achieved in the aspects of maintenance and updating of the test equipment.

The utility model relates to the technical field of automobile structure, specifically relates to a side -positioned spare tire and air cylinder integrated support and vehicle thereof, including the support body and spare tire support of opposite arrangement, the support body fixed connection is in the same side of frame, spare tire support is connected in the bottom side of two support body, is used for installing spare tire, still include: the stiffening beam is fixedly arranged in the outside of at least one support body, air cylinder support is installed on the stiffening beam, is used for supporting air cylinder, the installation height of air cylinder support is higher than the installation height of spare tire support, and the projection of air cylinder and spare tire on horizontal plane exists partial overlap, the support of the utility model makes the layout more compact, has greatly improved the space utilization, and the dismounting operation space has increased significantly, has greatly facilitated the maintenance, overhaul and replacement of air cylinder and its support.

The utility model relates to the technical field of electronic equipment, and discloses a headphone, which comprises an ear shell and a wireless communication assembly, and the wireless communication assembly is arranged in the ear shell. The wireless communication assembly comprises a printed circuit board assembly and an antenna, the antenna is electrically connected with the printed circuit board assembly, and the wireless communication assembly is used for receiving, processing and sending signals; the antenna comprises a radiation unit used for generating and radiating electromagnetic waves, the radiation unit is of a flexible printed circuit board structure, and the radiation unit is attached to the edge of the earphone shell; one end of the feed unit is connected with the radiation unit, and the other end of the feed unit is assembled and connected with the printed circuit board; and the connecting unit is connected between the radiating unit and the ear shell and is used for connecting the radiating unit along the edge of the ear shell in an attached manner. The headband earphone has the advantages that the signal transmission quality is guaranteed, meanwhile, full-space coverage is achieved, and the headband earphone is adaptive to the compact space layout.