10results about How to "Improve layout freedom" patented technology

The invention discloses a lower discharging foaming device which comprises a movable base, a lower discharging foaming device, a lower discharging foaming device and an upper discharging foaming device, and a walking wheel set is arranged at the bottom of the movable base; the vertical bracket is fixedly mounted on the movable base; the variable-length flow guide mechanism comprises a flow guide channel which is arranged in an inclined mode and is telescopic in length, and the higher end of the flow guide channel is connected with the upper portion of the vertical support; the length adjusting driving mechanism is mounted on the vertical bracket, is in transmission connection with the movable part of the length-variable flow guide mechanism, and is used for driving the movable part to move so as to change the effective length of the flow guide channel; and the buffer mechanism is arranged in the groove of the flow guide groove channel and is used for providing damping buffer when the foaming profile slides down along the groove.

The application relates to the technical field of tunnel lighting, in particular to a tunnel lighting device utilizing sunlight refraction, which comprises a turning pipe, an inner light guide pipe, an outer light guide pipe and the like. The turning pipe is a pipeline structure with a vertical bend and is used for changing the light transmission direction, the horizontal end of the turning pipe is connected with the inner light guide pipe, and the vertical end of the turning pipe is connected with the outer light guide pipe. The application does not need photoelectric conversion in the whole process, directly uses natural light for illumination, has no power consumption, no carbon emission and no battery replacement problem, and has low operation cost. A large-diameter light collecting cover is used to cooperate with a large-pipe-diameter installation pipe to improve the initial light collecting area. The light is gathered into a collimated light beam through a first focusing lens and a collimating lens, so that the divergence loss is reduced.

This utility model discloses an intermediate standard and an automated scanner calibration system. The intermediate standard is used in the calibration of 3D scanners. The intermediate standard includes a main body and recognition heads. An annular recognition area is provided on the main body. Several recognition markers are provided within the annular recognition area for recognition by a scanner located above the main body and a tracker located at any point around the main body. Several recognition heads are provided on the main body, protruding from the main body in the height direction. Several recognition markers are provided on the outer surface of each recognition head, and the tracker can recognize some of the markers on the recognition heads at any point around the main body. The design of the annular recognition area and recognition heads reduces the limitations on the placement of the tracker and scanner in the calibration process, making the formulation of the automated calibration process more flexible and improving the applicability and versatility of the intermediate standard and this calibration system.

The invention relates to a balance shaft control method and device, a vehicle and a storage medium, a balance shaft control system is adopted in the method, and the system comprises a crankshaft, a first detection assembly, a control assembly, a driving assembly, a balance shaft and a second detection assembly which are connected in sequence. If yes, acquiring a first phase signal of the crankshaft, a first rotating speed signal of the crankshaft, a second phase signal of the balance shaft and a second rotating speed signal of the balance shaft; and adjusting the phase of the balance shaft based on the first phase signal and the second phase signal until the phase of the balance shaft meets a first preset matching condition, and adjusting the rotating speed of the balance shaft based on the first rotating speed signal and the second rotating speed signal until the rotating speed of the balance shaft meets a second preset matching condition. Therefore, the problems of limited mechanical connection, large occupied space and the like of a mechanical transmission system are solved, the arrangement freedom degree of the balance shaft is improved, and the system robustness is improved while the maintenance convenience is improved.

The utility model discloses a shunt resistor with side wings, which comprises an insulating shell, a shunt resistor is mounted in the insulating shell, the shunt resistor comprises a plurality of resistor bodies, an electrode I is connected in parallel among the head ends of the resistor bodies, and a circuit switch is arranged between the electrode I and the head ends of the resistor bodies. Movable guide frames are mounted on the peripheries of the plurality of resistor bodies, and electrodes II are connected in parallel among the tail ends of the plurality of movable guide frames; according to the shunt resistor with the side wings, the resistance values of the two resistor bodies can be changed by manually rotating the knob to drive the movable guide frame to rotate along the resistor bodies, so that the resistance values of the resistor bodies are changed, the resistance values of the resistor bodies can be adjusted, and circuits in the shunt resistor bodies with the side wings are connected through the circuit switch; and the current of the main resistor is guided from one side of the resistor body to the other side, so that the shunting function of the resistor is realized.

The utility model discloses a knob type electronic gear shifting manipulator, and belongs to the technical field of automobile control. The automobile gear shifting device comprises a seat body used for being connected with an automobile and a gear shifting assembly, the gear shifting assembly is connected with the seat body and comprises a PCB, a turning cover and a rotary pressing unit, the rotary pressing unit comprises a rotating shaft, a P-gear button and a clamping piece, the rotating shaft and the P-gear button are arranged on the PCB, the clamping piece is arranged on the turning cover, the axis of the rotating shaft is parallel to the PCB, and the clamping piece is movably clamped to the rotating shaft. The turning cover can rotate around the rotating shaft so that the P-gear button can be pressed and triggered. According to the knob type electronic gear shifting manipulator, the automobile P gear can be integrated to the knob type electronic gear shifting manipulator, a gear shifting structure is simplified, the situation that the P gear is switched by mistake can be effectively avoided, and the control safety is improved.

The present invention provides an assembly which is a structure reflecting the utilization mode of a fiber body based on the technical concept of cooling by using the turbulence effect. The assembly comprises cooling liquid, a circuit assembly and a heat conduction fiber body. The heat conduction fiber body is provided with a contact part in contact with the circuit assembly and a bent part which is bent. The bent part is arranged in a liquid flow path of the cooling liquid.

Provided is a power transmission device having a high degree of freedom in layout. A drive unit (10) is provided with a drive motor (20), a chain transmission mechanism (4), a drive unit case (11), a drive sprocket (21a) disposed on a drive shaft (21) of the drive motor (20), a driven sprocket (311a), a power transmission chain (40) wound around the drive sprocket (21a) and the driven sprocket (311a), and a parking gear (61) disposed on the drive shaft (21) of the drive motor (20).

The invention discloses an embedded variable-frequency power supply device based on comprehensive utilization of energy. The embedded variable-frequency power supply device comprises a control equipment module arranged in an operation room, and a data transmission module and an air circulation module which are arranged in a variable-frequency room, the data transmission module comprises a 2.4 GWIFI antenna, a control unit and an optical fiber unit, and the air circulation module comprises a first air circulation module composed of an air inlet and a first air outlet between the frequency conversion chamber and the operation chamber and a second air circulation module composed of a second air outlet. And the control equipment module comprises a display, a wireless controller and a light standby unit. Wireless communication is adopted, the wiring step is simplified, wireless connection between the test equipment and the operation platform is achieved, and the degree of freedom of arrangement of the test platform is improved; and the auxiliary module realizes cyclic utilization of waste heat, and the comprehensive utilization rate of energy is improved.