CN210488885U - Flight simulator avionics module two-layer knob structure - Google Patents

Abstract

The utility model discloses flight simulator avionics module double-deck knob structure, connect through the bearing between outer axle sleeve of core shaft and the shell leading flank, the coaxial insertion of core shaft is in the outer axle of core shaft; the rear part of the core shaft is provided with an angle collector; the radial data collector is arranged on the shell, and the rotating shaft is connected with the end part of the rear end of the core shaft through the reducing coupling. When the core shaft is pressed and rotated, a pressing signal of the core shaft is obtained by the radial data collector, a radial displacement signal of the core shaft is obtained by the radial data collector, and a rotation displacement signal of the core shaft is obtained by the angle collector. When the outer layer shaft of the core shaft is rotated, the angle acquisition unit acquires a rotation angle displacement signal of the core shaft, and the radial data acquisition unit acquires a gear displacement signal. The utility model discloses among the two-layer knob structure of realization avionics module, for the radial signal data acquisition of nuclear core shaft, for the rotatory signal data acquisition of nuclear core shaft normal direction, the reliability improves greatly, and the space volume reduces by a wide margin, and cost of maintenance is low.

Description

Flight simulator avionics module two-layer knob structure

Technical Field

The utility model belongs to the technical field of the flight simulator, concretely relates to flight simulator avionics module two layers knob.

Background

A flight simulator is a machine used to simulate the flight of an aircraft. At present, the two-layer knobs of the avionic module of the known flight simulator are mostly controlled by a circuit board and a circuit, the functional requirements of the multi-layer knobs of the avionic module of the flight simulator cannot be met under the conditions of humidity and long-time use, and certain misdirection and partial function loss are easily caused to the whole simulation system.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an use mechanical structure as the reliability design of main part, expanded avionics module's service environment greatly and improved its life.

The utility model discloses flight simulator shows two layers of knob structures of accuse module, including shell, nuclear core shaft, the outer axle of nuclear core shaft, angle collector and radial data collection station.

Wherein, being connected through the bearing between outer axle sleeve of nuclear core axle and the shell front side, in the outer axle of the coaxial insert of nuclear core axle, and the front end stretches out the outer axle front end of nuclear core axle.

An angle collector is installed at the rear part of the core shaft and is fixed on an angle collector installation seat of the shell. The outer layer shaft sleeve of the core shaft is provided with a groove; meanwhile, a screw is arranged in the groove on the core shaft; the radial data collector is arranged on the shell; the rotating shaft of the radial data acquisition unit is connected with the end part of the rear end of the core shaft through a reducing coupling.

Therefore, when the core shaft is pressed and rotated, the radial data collector obtains a pressing signal of the core shaft, the radial data collector obtains a radial displacement signal of the core shaft, and the angle collector obtains a rotation displacement signal of the core shaft.

When the outer-layer shaft of the core shaft is rotated, the outer-layer shaft of the core shaft drives the core shaft to rotate, the angle acquisition unit obtains a rotation angle displacement signal of the core shaft, and the radial data acquisition unit obtains a gear displacement signal.

Through the two-layer control, the function realization of the whole display control module two-layer knob structure is finally achieved, and in the avionic module two-layer knob structure, the radial signal data acquisition relative to the core axis and the normal rotation signal data acquisition relative to the core axis are finally realized.

The utility model has the advantages of

1. The utility model discloses flight simulator avionics module two-layer knob structure, the reliability improves greatly;

2. the utility model has the advantages that the space volume is greatly reduced due to the two-layer knob structure of the avionic module of the flight simulator, and space is reserved for other devices in the relatively narrow space of the flight simulator;

3. the utility model discloses flight simulator avionics module double-deck knob structure adopts the mechanical parts relatively common, reduces cost of maintenance.

Drawings

FIG. 1 is a schematic view of an overall structure of a two-layer knob of an avionics module of the flight simulator of the present invention;

fig. 2 is an explosion diagram of a structure of a two-layer knob of an avionics module of the flight simulator.

In the figure:

1-shell 2-core mandrel 3-core mandrel outer layer mandrel

4-angle collector 5-radial data collector 6-core shaft outer layer bearing

7-shell end cover 8-angle collector mounting seat 9-U-shaped groove

10-D type hole 11-radial data collector mounting seat 12-reducing coupling

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model discloses flight simulator shows two layers of knob structures of accuse module, including shell 1, nuclear core shaft 2, nuclear core shaft skin axle 3, angle collector 4 and radial data collection station 5, as shown in figure 1, figure 2.

The housing 1 is a rectangular frame structure having front and rear end faces and left and right side walls. 3 hollows of outer axle of nuclear core axle, the trompil setting on the terminal surface before the shell 1 is passed to the front end, and the contact cooperation of back lateral wall between the terminal surface before 3 circumference of outer axle of nuclear core axle of design and shell 1 realizes the axial positioning between outer axle of nuclear core axle 3 and shell 1. Meanwhile, the outer layer shaft 3 of the core shaft is connected with the opening between the front end surfaces of the shells 1 through the outer layer bearing 6 of the core shaft; the outer bearing 6 of the core shaft is axially limited by an annular step designed in an opening of the front end face of the shell 1 and a shell end cover 7 arranged on the front side wall of the front end face of the shell 1.

In the outer axle 3 of core mandrel is coaxially inserted to core mandrel 2, and the front end stretches out the outer 3 front ends of axle of core mandrel, 2 rear portion installation angle collectors 4 of core mandrel, this angle collector 4 is fixed in on 1 internally mounted's of casing angle collector mount pad 8, realizes the support to 2 rear portions of core mandrel through angle collector mount pad 8 simultaneously.

The front half section of the core shaft 2 is a circular section, and the rear half section is a D-shaped section and is provided with a side plane; the front edge of the rear half section is flush with the front edge of a U-shaped groove 9 formed in the rear end of the outer shaft 3 of the core shaft, and the rear half section is in matched insertion connection with a D-shaped hole 10 in a rotating shaft of the angle collector 4. Simultaneously, on half section behind nuclear core axle 2, be located U type groove 9 and install the screw for when the outer axle 3 of nuclear core axle rotates, by the cooperation between screw and U type groove 9, drive nuclear core axle 2 and rotate in the lump.

The radial data collector 5 is arranged on the rear end face of the shell 1 through a radial data collector mounting seat 11; an outer layer shaft of a rotary core shaft of the radial data acquisition unit 5 penetrates through a hole in the rear end face of the shell 1 and then is connected with the end part of the rear end of the core shaft 2 through a reducing coupling 12.

The utility model discloses flight simulator shows two layers of knob structures of accuse module, can realize the two-layer control that flight simulator shows accuse module, and concrete mode is:

the first layer controls: through the cooperation of the core shaft 2, the reducing coupling 12, the angle collector 4 and the radial data collector 5, the radial displacement data and the rotation angle data of the core shaft 2 are collected. When the core mandrel 2 is pressed and rotated, the radial data collector 5 obtains a pressing signal of the core mandrel 2, and the angle collector 4 obtains a rotational displacement signal of the core mandrel. The rotation of the core shaft 2 drives the outer layer shaft of the rotary core shaft of the radial data collector 5 to rotate through the reducing coupling 12, and the radial data collector 5 obtains a gear displacement signal. Radial data collector 5 and angle collector 4 connect the data acquisition board, and the data acquisition board is connected to control system, and the signal that radial data collector 5 and angle collector 4 acquireed is gathered to this data acquisition board to return control system, by control system and send corresponding instruction.

And a second layer of control: through nuclear core shaft 2, the outer layer axle 3 of nuclear core shaft, angle collector 4, gather out 2 angle rotary displacement signals of nuclear core shaft and gear displacement signal. When rotatory outer axle 3 of core shaft, core shaft outer axle 3 passes through U type groove 9 and screw cooperation, drives core shaft 2 and rotates, obtains 2 rotation angle displacement signals of core shaft by angle collector 4, obtains gear displacement signal by radial data collector 5. The radial data collector 5 and the angle collector 4 transmit the obtained signals to the data collecting board, the data collecting board transmits the obtained data back to the control system, and the control system sends corresponding instructions.

Through the two-layer control, the function realization of the whole display control module two-layer knob structure is finally achieved, and in the avionic module two-layer knob structure, the radial signal data acquisition relative to the core axis 2 and the normal rotation signal data acquisition relative to the core axis 2 are finally realized.

Claims (3)

1. The utility model provides a flight simulator avionics module two-layer knob structure which characterized in that: the device comprises a shell, a core shaft outer layer shaft, an angle collector and a radial data collector;

the outer-layer shaft sleeve of the core shaft is connected with the front side surface of the shell through a bearing, the core shaft is coaxially inserted into the outer-layer shaft of the core shaft, and the front end of the core shaft extends out of the front end of the outer-layer shaft of the core shaft; the rear part of the core shaft is provided with an angle collector which is fixed on an angle collector mounting seat of the shell; the outer layer shaft sleeve of the core shaft is provided with a groove; meanwhile, a screw is arranged in the groove on the core shaft; the radial data collector is arranged on the shell; the rotating shaft of the radial data acquisition unit is connected with the end part of the rear end of the core shaft through a reducing coupling.

2. The flight simulator avionics module two-layer knob structure of claim 1, wherein: the second half section of the core shaft is a D-shaped section and is matched and spliced with a D-shaped hole in the rotating shaft of the angle collector.

3. The flight simulator avionics module two-layer knob structure of claim 1, wherein: the outer layer of the core shaft is circumferentially provided with an annular shoulder which is in contact fit with the front end face of the shell.

Images