9results about How to "Optimized installation space" patented technology

The utility model relates to the technical field of railway vehicles, disclose integrated shock absorber mounting seat and train bogie, this integrated shock absorber mounting seat includes riser, fixed plate and support component, the riser is opened with the plug groove and mounting hole, the fixed plate is fixedly plugged in the plug groove, can be fixed relative to the riser under the action of plug groove, and the connection is stable, the fixed plate is opened with the connecting hole, first buckling plate and second buckling plate are located at both sides of fixed plate respectively and are fixedly connected in the edge of riser, first buckling plate is butt joint in the first end surface of fixed plate, second buckling plate is butt joint in the second end surface of fixed plate, further improve the stability of fixed plate relative to the riser connection, not easy to break, and the supporting is strong, realized the integration installation of anti-snake oil pressure shock absorber and two vertical oil pressure shock absorber, compact structure, optimize the installation space to the realization of anti-lateral roll torsion bar through the frame crossbeam can be realized, improve the installation reliability of anti-lateral roll torsion bar.

The utility model provides a vehicle charging seat, which relates to the technical field of connectors, and comprises an integrally formed hollow base shell, the side wall of the base shell is provided with an insertion port, an installation cavity communicated with the insertion port is formed in the base shell, and the top of the base shell is provided with a plurality of installation holes penetrating through the installation cavity. Each mounting hole is provided with an upper port positioned above the mounting cavity and a lower port positioned below the mounting cavity; the PCB is inserted in the longitudinal direction through the insertion opening and is fixed in the mounting cavity, and one end of the PCB extends to the insertion opening and forms an electric connection part used for being connected with external equipment; each terminal penetrates through the upper port of the corresponding mounting hole from top to bottom and is inserted into the lower port, and the part, located in the mounting cavity, of each terminal is electrically connected with the PCB. The vehicle charging seat adopts the integrally formed hollow base shell, so that the number of parts of a product is reduced. The production cost is reduced, the assembly process is simplified, and the production efficiency is improved.

The utility model provides a kind of integrated double independent air duct refrigeration system, including box, evaporator, condenser;The evaporator and condenser are respectively installed in the two sides of box, the box on the outside of evaporator is opened outdoor air inlet, outside air enters the air duct where evaporator by outdoor air inlet, air duct is equipped with air supply fan, air supply fan pushes air to flow through evaporator;Air is sent into refrigeration area after heat exchange with evaporator;Another side of box is equipped with corresponding outdoor air inlet close to condenser, indoor air outlet is equipped opposite outdoor air inlet, outdoor air enters the air duct where condenser by outdoor air inlet, air duct is configured and installs exhaust fan, exhaust fan will wind flow flow through condenser, condenser releases heat, exhaust fan will absorb heat after hot air discharge outdoor.This new double independent air duct design avoids hot and cold air mixing, evaporator and condenser can efficiently carry out heat exchange in relatively independent airflow environment.

The invention relates to the technical field of medium-high frequency vibration control, and discloses a structure medium-high frequency vibration variable weight adaptive robust compensation type active control method, which comprises the following steps of: respectively inputting error signals into a minimum mean square controller, a robust controller and a weight controller for operation; a weight controller compares the squared error signal with a reconstructed reference signal mean value, and adaptively adjusts the weights of a minimum mean square controller and a robust controller according to the signal mean value; the first output control quantity and the second output control quantity are superposed and then act on a structural vibration control point through an electromagnetic actuator to obtain an output signal, the output signal is superposed with an original reference signal, and a new error signal is formed to serve as an input signal of a next round of control operation. According to the method, a reference signal reconstruction technology is adopted, a robust compensation mechanism is additionally arranged, an adaptive variable weight strategy and a convergence time and error robustness statistical method are configured, and the medium-high frequency vibration control effect of structures such as a new energy automobile electric drive assembly speed reducer shell is effectively improved.

The utility model relates to a kind of mobile energy storage heating vehicle pipeline arrangement structure, energy storage heating vehicle body and steam filling pipeline, steam discharging pipeline and blowdown pipeline, steam filling pipeline and steam discharging pipeline are respectively arranged in the tank body left and right sides of energy storage heating vehicle body, and close to tail position, energy storage heating vehicle body tail is equipped with external hanging box, the first end interface of steam filling pipeline is located in external hanging box, ball valve is all equipped on steam filling pipeline, steam discharging pipeline and blowdown pipeline, the ball valve on steam discharging pipeline is worm gear ball valve.The utility model sets up steam filling and discharging pipeline respectively in the left and right sides of energy storage heating vehicle body, and interface is installed in external hanging box, both save installation space, and reduce installation height, to facilitate operation;Worm gear ball valve is used in steam discharging pipeline, its structure is more compact, and has greater transmission ratio to be easy to open, and can control opening degree, and higher safety;Valve is all arranged in detachable valve box, higher safety, and convenient overhaul and replacement.

The utility model discloses a multi-mode wave-propelled unmanned aircraft wing-body fusion navigation body, which relates to the technical field of unmanned aircrafts, and comprises a navigation body main body, and the navigation body main body comprises an outer skin, an internal skeleton and a solid buoyancy material filled in the internal skeleton; the appearance of the navigation body main body adopts a wing body fusion design; the wing section of the navigation body main body adopts an NACA asymmetric wing section; the upper surface of the navigation body main body is designed into a curved surface with an integrated functional unit; a part of components of the dynamic buoyancy adjusting module are integrated in the head section of the navigation body main body; a watertight instrument cabin mounting space is integrated in the middle section of the navigation body main body; an emergency load rejection device mounting space is integrated below the tail section of the navigation body main body; and stabilizing wings are arranged below the tail end of the navigation body main body. The multi-modal wave-propelled unmanned aircraft wing body fusion navigation body has the advantages of high hydrodynamic efficiency, optimized wave energy capture performance, good structural integration and capability of supporting multi-modal navigation.

This utility model provides a roller-type multi-axis fire-resistant roller shutter for small spaces, which is a double-track, double-curtain fire-resistant roller shutter. The fire-resistant roller shutter includes a frame and a drive device. The frame is composed of two support plates and two fixing rods. Several rollers are evenly spaced within the frame. The roller on one edge is the starting roller, the roller on the other edge is the first roller, and the roller adjacent to the first roller is the second roller. The drive device is connected to the starting roller within the frame. Two layers of roller shutters are rolled up on the starting roller: the upper layer is the first roller shutter, and the lower layer is the second roller shutter. This utility model provides a roller-type multi-axis fire-resistant roller shutter for small spaces, which has lower cost, occupies less installation space, and compared with traditional double-track, double-curtain fire-resistant roller shutters, has a longer fire resistance time and better heat insulation and smoke prevention effects.

This utility model discloses a medical heating blanket, relating to the field of medical device technology. The medical heating blanket includes an electric blanket, a main unit, and a connecting connector. The main unit has a shell with a cavity inside. The connecting connector is housed within the cavity, with one end penetrating the inner wall of the cavity for electrical connection to the internal circuitry of the main unit, and the other end penetrating the shell for electrical connection to the electric blanket. This design, by integrating the connecting connector into the cavity of the main unit's shell, achieves concealment of the connection, significantly improving the overall aesthetics of the medical heating blanket. It also avoids the problem of protruding plastic parts being easily affected by external interference and damage during use, enhancing the stability and reliability of the device. Furthermore, the concealed connection method optimizes the installation space of the main unit, making it more suitable for use in limited medical environments, improving the practicality and ease of operation of the device.

The utility model discloses a kind of sewerage devices, set between sink and sewerage main body, comprising: integrally-formed sewer and sewer pipe, the axis direction of sewer pipe and the axis direction of sewer are crossed arrangement;Sewer is equipped with mounting portion and for hanging in the annular support portion of the bottom of the washing sink, mounting portion is worn in washing sink mounting hole and with mounting hole detachably connected;Sewer drum, its top opening forms with for accommodating slag collection filter basket's slag collection groove, and the drain through-hole of several communication sewer pipe is equipped in slag collection groove tank bottom;Sewer drum includes the annular support portion on the upside of annular support portion, annular support portion is folded down and tightly annular support portion outer circumferential surface and / or underside surface folding portion to make sewer drum fixed on sewer.The utility model provides a kind of sewerage device, by integrated design, solve traditional structure leakage, blockage and installation complex and the like problems.