CN113628902A - Electromechanical conversion device for aviation - Google Patents
Electromechanical conversion device for aviation Download PDFInfo
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- CN113628902A CN113628902A CN202110975678.1A CN202110975678A CN113628902A CN 113628902 A CN113628902 A CN 113628902A CN 202110975678 A CN202110975678 A CN 202110975678A CN 113628902 A CN113628902 A CN 113628902A
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- assembly
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- mounting seat
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 27
- 238000007789 sealing Methods 0.000 claims abstract description 36
- 230000008054 signal transmission Effects 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 25
- 230000000694 effects Effects 0.000 abstract description 10
- 238000013461 design Methods 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010030 laminating Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 3
- 238000011835 investigation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
- H01H9/04—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0841—Registering performance data
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
- H01H9/04—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
- H01H2009/048—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings using a sealing boot, e.g. the casing having separate elastic body surrounding the operating member and hermetically closing the opening for it
Abstract
The invention relates to the technical field of avionics, in particular to an electromechanical conversion device for aviation, which comprises an installation seat, a connecting mechanism and a conversion mechanism, wherein a limiting ring is fixedly arranged at the top of the installation seat, the connecting mechanism comprises a rotating assembly and a sealing assembly, the rotating assembly is rotatably arranged in the middle of the installation seat, the sealing assembly is arranged at two sides of the installation seat, the sealing assembly is attached to the rotating assembly, the conversion mechanism comprises an extension seat, a stretching assembly, a rotating assembly, a sliding assembly and a butting assembly, the extension seat is fixedly arranged at the bottom of the installation seat, the stretching assembly is fixedly arranged at one side of the top of the installation seat, and the stretching assembly is fixedly connected with the rotating assembly, compact structure, design benefit, the still fine practical effect of sealed and to rod piece reducing wear is played to the countershaft simultaneously.
Description
Technical Field
The invention relates to the technical field of avionics, in particular to an electromechanical conversion device for aviation.
Background
The aviation flight recorder is installed on an aircraft for aviation accident investigation, maintenance or flight test, the installation position is completely reserved on the tail of the aircraft in the air accident, and the first aviation recorder in the world in 1953 is invented by David Voulz in Australian research laboratory.
After the airplane has an air crash, only the flight recorder can provide the operation conditions of all systems before the accident of the airplane for investigators, because the air crash usually occurs in a moment, pilots and all passengers rarely survive, and the testimony of the concerned person is lacked, so that the reason of the accident investigation is very difficult, and the flight recorder can provide the flight condition of the airplane at the moment of the accident of the airplane and in a period of time before the accident, the working condition of the equipment on the airplane and the like, at the moment, an electromechanical conversion device is needed, an interface between an electrical rotating domain and a mechanical rotating domain is provided, the mechanical energy is converted into the electrical energy in the form of rotating motion, and the electrical signal is recorded in a transmission mode.
Chinese patent application No.: cn201811366783. x; the publication date is as follows: 2020.08.11 discloses a novel electromechanical conversion device, comprising: the device comprises a mounting seat, a rotating shaft, a driving wheel, a torsion spring, a fixed seat, a check ring, a microswitch and a rubber sealing ring; the mounting seat is a cylinder with a bulge on one side, a circular sealing groove is arranged around the cylinder, a concave round groove is arranged on the other side, a torsion spring assembly notch is arranged beside the concave groove, the cross section of the torsion spring assembly notch is semicircular, and a round through hole is arranged in the middle of the torsion spring assembly notch; the mounting seat, the torsion spring, the rotating shaft and the driving wheel are assembled in sequence; the front end of the rotating shaft penetrates through the through hole of the mounting seat; the torsional spring is arranged in the gap between the rotating shaft and the mounting seat; the driving wheel is fixed with a waist-shaped boss at the tail end of the rotating shaft.
The above two inventive structures have the following disadvantages:
1. the device the clearance between axis of rotation and mount pad is arranged in to the torsional spring, and the waist type boss of drive wheel and axis of rotation tail end is fixed, and the angle of adjustment of torsional spring itself is little, can make the axis of rotation cause little commentaries on classics when jolting the vibration very easily to cause conflict micro-gap switch, cause the error record.
2. One side of a driving wheel of the device is lack of a buffer layer, and mechanical abrasion can be caused when the driving wheel is in contact with a microswitch for a long time, so that electric signal recording is influenced.
According to the defects of the prior art: there is a need for an electromechanical conversion device for aviation.
Disclosure of Invention
The invention aims to provide an aeronautical electromechanical conversion device.
In order to achieve the purpose, the invention adopts the following technical scheme:
the aeronautical electromechanical conversion device comprises a mounting seat, a connecting mechanism and a conversion mechanism, wherein a limiting ring is fixedly arranged at the top of the mounting seat, the connecting mechanism comprises a rotating assembly and a sealing assembly, the rotating assembly is rotatably arranged in the middle of the mounting seat, the sealing assembly is arranged on two sides of the mounting seat, the sealing assembly is attached to the rotating assembly, the conversion mechanism comprises an extension seat, a stretching assembly, a rotating assembly, a sliding assembly and a contact assembly, the extension seat is fixedly arranged at the bottom of the mounting seat, the stretching assembly is fixedly arranged on one side of the top of the mounting seat, the stretching assembly is fixedly connected with the rotating assembly, the rotating assembly is fixedly arranged on one side of the rotating assembly, the rotating assembly is slidably connected with one side of the top of the mounting seat, the sliding assembly is fixedly arranged on the extension seat, and the rotating assembly is in contact sliding connection with the sliding assembly, the conflict subassembly is fixed to be set up in extending the seat top and be located the slip subassembly side.
Further, one side of spacing ring is equipped with the activity mouth, mount pad top one side is equipped with movable chamber, the activity chamber is located under the activity mouth, and the inner wall both sides in activity chamber link up the setting with activity mouthful inner wall both sides, activity mouthful inner wall both sides are all fixed and are equipped with the buffer block, the mount pad top is equipped with the annular chamber, the annular chamber is located the side in activity chamber, and the angle of annular chamber is less than the angle in activity chamber.
Further, the runner assembly includes fixed disc, pivot, joint and switching pole, fixed disc is fixed to be set up in the bottom of mount pad, the one end of pivot is passed mount pad and fixed disc and joint fixed connection, and pivot and mount pad and fixed disc all rotate and be connected, the switching pole sets up in the mount pad top, and the other end fixed connection of switching pole and pivot, the one end of switching pole is located the movable opening, and the switching pole is contradicted with two buffer blocks and is established and be connected.
Further, seal assembly includes first sealing ring and second sealing ring, mount pad top end middle part is equipped with first seal groove, first seal groove sets up in the first seal groove, and first seal groove and pivot laminating rotate to be connected, fixed disc bottom middle part is equipped with the second seal groove, the second sealing ring sets up in the second seal groove, and the second sealing ring rotates with the pivot laminating to be connected.
Furthermore, an annular groove is formed in the bottom of the inner wall of the movable cavity, an installation cavity is formed in the bottom of the inner wall of the annular groove, a plurality of movable balls are arranged in the installation cavity, and the movable balls are in rolling connection with the inner wall of the installation cavity.
Further, the stretching assembly comprises a fixing ring, a stretching spring, a sleeve ring and a sliding column, the fixing ring is fixedly arranged on one side of the inner wall of the movable cavity, one end of the stretching spring is connected with the fixing ring in a sleeved mode, the sleeve ring is fixedly arranged on the other end of the stretching spring, one end of the sliding column is fixedly arranged at the bottom of the switching rod, the other end of the sliding column is connected with the two sides of the inner wall of the annular groove in a limiting sliding mode, the movable ball is arranged in a sliding mode with the bottom of the sliding column, and the sleeve ring is connected with the sliding column in a sleeved mode.
Further, ring chamber inner wall one side is equipped with the outer hole that connects, rotating assembly includes stand and slide bar, the one end of stand is fixed to be set up in the keysets bottom, and the other end of stand extends to the ring chamber, the one end and the stand fixed connection of slide bar, and the other end of slide bar passes external hole and extends to the top of extending the seat, the other end of slide bar is equipped with the sliding tray.
Further, the slip subassembly is including carrying seat, slider, removal post, two slide rails and two spacing posts, carry the fixed top that sets up in extending the seat of seat, two the slide rail symmetry is fixed to be set up in carrying seat top both sides, the spacing slip of slider sets up on two slide rails, it sets up in the top middle part of slider to remove the post fixed, and removes post and sliding tray inner wall sliding connection, two spacing post symmetry is fixed to be set up in one side of carrying the seat.
Furthermore, the conflict component comprises an information module and two signal transmission ports of two touch switch boxes, the information module is fixedly arranged on one side of the top of the extension base, the two touch switches are symmetrically arranged on one side of the information module, one side of the sliding block is provided with a buffer pad, the buffer pad is in conflict connection with the two touch switches, and the two signal transmission ports are arranged on one side of the information module adjacent to the two touch switches.
The invention has the beneficial effects that:
1. at first with fixed grafting of mechanical device axle one end in the joint, the mechanical device axle passes through the joint area and moves the pivot and rotate certain angle, thereby the pivot drives the switching pole and rotates to the other end at the middle part of expansion gap, external pole drives the traveller of its bottom to slide in the ring channel, a plurality of movable ball tops of traveller bottom in the installation cavity slide, the traveller drives the lantern ring and rotates this moment, the lantern ring elongates extension spring, support the buffer block of expansion gap inner wall one side until one side of switching pole, meanwhile, the stand of switching pole drive its bottom one end at the annular chamber internal rotation, the stand drives the slide bar and rotates along external hole, thereby the slide bar drives and removes post and slider and slides on two slide rails, remove the post and slide in the sliding tray of slide bar this moment, it supports two spacing posts to move to the one end of carrying the seat and support until the slider, thereby reach the assembled state.
2. When mechanical device axle and joint broke away from, thereby extension spring can contract pulling the switching pole and reset, thereby it makes movable block and slider remove to the other end of carrying on the seat to make the blotter of slider one side contradict two touch switch, spread received signal of telecommunication from two information transmission mouths through the information module, thereby realize that mechanical signal changes the signal of telecommunication into, first sealing washer and the second sealing washer that are equipped with respectively in the first seal groove at mount pad top and the second seal groove that extends the seat bottom closely laminate with the pivot, ensure that the pivot avoids into gas leakage in the axle domain when rotating.
The mechanical device is connected with the clamping joint at the bottom of the rotating shaft and rotates a certain angle, so that the conversion from mechanical signals to electric signals can be realized, the structure is compact, the design is ingenious, and meanwhile, the mechanical device has good practical effects of sealing the rotating shaft and reducing the abrasion of the rod piece.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings in the embodiments of the present invention are briefly described below.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic perspective view of the mounting base and the connecting mechanism of the present invention;
FIG. 4 is a schematic exploded view of the mounting base and the connecting mechanism of the present invention;
FIG. 5 is an enlarged schematic view at A in FIG. 4;
FIG. 6 is a bottom schematic exploded view of the stationary plate of the present invention;
FIG. 7 is a schematic perspective view of a switching mechanism of the present invention;
FIG. 8 is a schematic perspective view of the adapter rod with the stretching assembly and the rotating assembly of the present invention;
FIG. 9 is a perspective view of the sliding assembly and the interference assembly of the present invention;
FIG. 10 is an enlarged schematic view at B of FIG. 9;
in the figure: the mounting seat 1, the limit ring 10, the movable opening 100, the buffer block 101, the movable cavity 11, the annular groove 110, the mounting cavity 111, the movable ball 112, the annular cavity 12, the external connection hole 120, the first seal groove 13, the connecting mechanism 2, the rotating component 20, the fixed disc 200, the second seal groove 2000, the rotating shaft 201, the bayonet joint 202, the adapter rod 203, the seal component 21, the first seal ring 210, the second seal ring 211, the converting mechanism 3, the extension seat 30, the tension component 31, the fixed ring 310, the tension spring 311, the collar 312, the sliding column 313, the rotating component 32, the upright column 320, the sliding rod 321, the sliding groove 3210, the sliding component 33, the carrying seat 330, the sliding block 331, the buffer cushion 3310, the moving column 332, the sliding rail 333, the limit column 334, the abutting component 34, the information module 340, the touch switch 341, and the signal transmission port 342.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.
Referring to fig. 1 to 2, an electromechanical conversion device for aviation comprises an installation base 1, a connection mechanism 2 and a conversion mechanism 3, wherein a limiting ring 10 is fixedly arranged at the top of the installation base 1, the connection mechanism 2 comprises a rotating component 20 and a sealing component 21, the rotating component 20 is rotatably arranged in the middle of the installation base 1, the sealing component 21 is arranged at two sides of the installation base 1, the sealing component 21 is attached to the rotating component 20, the conversion mechanism 3 comprises an extension base 30, a stretching component 31, a rotating component 32, a sliding component 33 and a collision component 34, the extension base 30 is fixedly arranged at the bottom of the installation base 1, the stretching component 31 is fixedly arranged at one side of the top of the installation base 1, the stretching component 31 is fixedly connected with the rotating component 20, the rotating component 32 is fixedly arranged at one side of the rotating component 20, the rotating component 32 is slidably connected with one side of the top of the installation base 1, the sliding component 33 is fixedly arranged on the extension base 30, the rotating component 32 is connected with the sliding component 33 in an abutting sliding manner, and the abutting component 34 is fixedly arranged at the top of the extending seat 30 and located beside the sliding component 33.
Referring to fig. 3, 4 and 6, the rotating assembly 20 includes a fixed disc 200, a rotating shaft 201, a clamping joint 202 and an adapter rod 203, the fixed disc 200 is fixedly disposed at the bottom of the mounting base 1, one end of the rotating shaft 201 passes through the mounting base 1 and the fixed disc 200 and is fixedly connected with the clamping joint 202, the rotating shaft 201 is rotatably connected with the mounting base 1 and the fixed disc 200, the adapter rod 203 is disposed at the top of the mounting base 1, the adapter rod 203 is fixedly connected with the other end of the rotating shaft 201, one end of the adapter rod 203 is disposed in the movable opening 100, the adapter rod 203 is connected with two buffer blocks 101 in an abutting manner, the fixed disc 200 provides a bearing carrier for the mounting base 1, when a mechanical device shaft is inserted into the clamping joint 202, the mechanical device shaft rotates by a certain angle, the clamping joint 202 drives the rotating shaft 201 to rotate by a certain angle, the rotating shaft 201 drives the adapter rod 203 to rotate, the sealing assembly 21 includes a first sealing ring 210 and a second sealing ring 211, the middle part of the top end of the mounting seat 1 is provided with a first sealing groove 13, the first sealing groove 13 is arranged in the first sealing groove 13, the first sealing groove 13 is rotationally connected with the rotating shaft 201 in a laminating manner, the middle part of the bottom end of the fixed disc 200 is provided with a second sealing groove 2000, the second sealing ring 211 is arranged in the second sealing groove 2000, the second sealing ring 211 is rotationally connected with the rotating shaft 201 in a laminating manner, the first sealing groove 13 and the second sealing groove 2000 respectively provide mounting spaces for the first sealing ring 210 and the second sealing ring 211, and the rotating shaft 201 is guaranteed not to leak gas in the shaft domain when rotating.
Referring to fig. 5, a movable opening 100 is provided at one side of a limiting ring 10, a movable cavity 11 is provided at one side of the top of a mounting seat 1, the movable cavity 11 is located under the movable opening 100, and two sides of the inner wall of the movable cavity 11 are connected with two sides of the inner wall of the movable opening 100, a buffer block 101 is fixedly provided at each of two sides of the inner wall of the movable opening 100, an annular cavity 12 is provided at the top of the mounting seat 1, the annular cavity 12 is located at the side of the movable cavity 11, and the angle of the annular cavity 12 is smaller than that of the movable cavity 11, the movable opening 100 provides a rotation space for a transfer rod 203, the movable cavity 11 provides an installation sliding space for a stretching assembly 31, the two buffer blocks 101 play a role of buffering the transfer rod 203 to reduce abrasion, the limiting ring 10 provides a limiting space for the transfer rod 203 and provides installation carriers for the two buffer blocks 101, the annular cavity 12 provides a rotation space for a column 320, and the angle of the annular cavity 12 is smaller than that of the movable cavity 11, because the extension spring 311 is located in the movable cavity 11, the extension spring 311 has an original length, the annular cavity 12 can only play a role when being stretched, the annular groove 110 is arranged at the bottom of the inner wall of the movable cavity 11, the installation cavity 111 is arranged at the bottom of the inner wall of the annular groove 110, a plurality of movable balls 112 are arranged in the installation cavity 111, the plurality of movable balls 112 are in rolling connection with the inner wall of the installation cavity 111, the annular groove 110 provides a limiting sliding space for the sliding column 313, the installation cavity 111 provides a limiting rolling space for the plurality of movable balls 112, the plurality of movable balls 112 are arranged to reduce the friction between the sliding column 313 and the bottom of the inner wall of the annular groove 110, and abrasion is reduced.
Referring to fig. 7 to 8, the stretching assembly 31 includes a fixing ring 310, a stretching spring 311, a collar 312 and a sliding column 313, the fixing ring 310 is fixedly disposed on one side of the inner wall of the movable cavity 11, one end of the stretching spring 311 is sleeved with the fixing ring 310, the collar 312 is fixedly disposed on the other end of the stretching spring 311, one end of the sliding column 313 is fixedly disposed at the bottom of the adapting rod 203, the other end of the sliding column 313 is connected with two sides of the inner wall of the annular groove 110 in a limited sliding manner, a plurality of movable balls 112 are slidably disposed at the bottom of the sliding column 313, the collar 312 is sleeved with the sliding column 313, when the external rod drives the sliding column 313 at the bottom thereof to slide in the annular groove 110, the bottom of the sliding column 313 slides on the tops of the plurality of movable balls 112 in the mounting cavity 111, at this time, the sliding column 313 drives the collar 312 to rotate, the collar 312 elongates the stretching spring 311 until one side of the adapting rod 203 abuts against the buffer block 101 on one side of the inner wall of the movable opening 100, the fixed ring 310 plays a limiting role for the extension spring 311, an outer connection hole 120 is arranged on one side of the inner wall of the annular cavity 12, the rotating assembly 32 comprises a stand column 320 and a sliding rod 321, one end of the stand column 320 is fixedly arranged at the bottom of the adapter rod 203, the other end of the stand column 320 extends into the annular cavity 12, one end of the sliding rod 321 is fixedly connected with the stand column 320, the other end of the sliding rod 321 penetrates through the outer connection hole 120 and extends to the top of the extension seat 30, the other end of the sliding rod 321 is provided with a sliding groove 3210, the outer connection hole 120 provides a rotating space for the sliding rod 321, when the adapter rod 203 drives the stand column 320 to rotate, the stand column 320 drives the sliding rod 321 to rotate in the outer connection hole 120, and the sliding groove 3210 provides a sliding space for the moving column 332.
Referring to fig. 9 to 10, the sliding assembly 33 includes a carrying seat 330, a sliding block 331, a moving column 332, two sliding rails 333 and two limiting columns 334, the carrying seat 330 is fixedly disposed on the top of the extending seat 30, the two sliding rails 333 are symmetrically and fixedly disposed on two sides of the top of the carrying seat 330, the sliding block 331 is slidably disposed on the two sliding rails 333 in a limiting manner, the moving column 332 is fixedly disposed in the middle of the top end of the sliding block 331, the moving column 332 is slidably connected to the inner wall of the sliding groove 3210, the two limiting columns 334 are symmetrically and fixedly disposed on one side of the carrying seat 330, the carrying seat 330 provides a fixed mounting carrier for the two sliding rails 333, when the upright post 320 drives the sliding rod 321 to rotate along the outer connection hole 120, the sliding rod 321 drives the moving column 332 and the sliding block 331 to slide on the two sliding rails 333, at this time, the moving column 332 slides in the sliding groove 3210 of the sliding rod 321 until the sliding block 331 moves to abut against one end of the carrying seat 330 and abut against the two limiting columns 334, therefore, the assembled state is achieved, the two limiting posts 334 limit the sliding block 331, the abutting assembly 34 includes an information module 340, two touch switches 341 and two signal transmission ports 342, the information module 340 is fixedly disposed on one side of the top of the extension base 30, the two touch switches 341 are symmetrically disposed on one side of the information module 340, one side of the sliding block 331 is provided with a cushion 3310, the cushion 3310 is in abutting connection with the two touch switches 341, the two signal transmission ports 342 are disposed on one side of the information module 340 adjacent to the two touch switches 341, when the cushion 3310 on one side of the sliding block 331 abuts against the two touch switches 341, the received electrical signal is transmitted from the two information transmission ports through the information module 340, so that the mechanical signal is converted into the electrical signal, and the cushion 3310 is to reduce the abrasion generated when the sliding block 331 abuts against the two touch switches 341.
The working principle is as follows: one end of a mechanical shaft is fixedly inserted into the clamping joint 202, the mechanical device shaft drives the rotating shaft 201 to rotate for a certain angle through the clamping joint 202, so that the rotating shaft 201 drives the adapter rod 203 to rotate to the other end in the middle of the movable opening 100, the external rod drives the sliding column 313 at the bottom of the external rod to slide in the annular groove 110, the bottom of the sliding column 313 slides on the tops of a plurality of movable balls 112 in the installation cavity 111, at the moment, the sliding column 313 drives the lantern ring 312 to rotate, the lantern ring 312 elongates the extension spring 311 until one side of the adapter rod 203 abuts against the buffer block 101 on one side of the inner wall of the movable opening 100, meanwhile, the adapter rod 203 drives the upright column 320 at one end of the bottom of the adapter rod to rotate in the annular cavity 12, the upright column 320 drives the sliding rod 321 to rotate along the external connection hole 120, so that the sliding rod 321 drives the movable column 332 and the sliding block 331 to slide on the two sliding rails 3210 of the sliding column 332, until the sliding block 331 moves to one end of the carrying seat 330 and abuts against the two limiting columns 334, therefore, the assembly state is achieved, when the mechanical device shaft is separated from the clamping head 202, the extension spring 311 contracts to pull the adapter rod 203 to reset, the moving block and the sliding block 331 move to the other end of the carrying seat 330 in the same way, the cushion 3310 on one side of the sliding block 331 props against the two touch switches 341, the received electric signals are transmitted from the two information transmission ports through the information module 340, and therefore the mechanical signals are converted into the electric signals.
Claims (9)
1. The aeronautical electromechanical conversion device comprises a mounting seat (1), a connecting mechanism (2) and a conversion mechanism (3), and is characterized in that a limiting ring (10) is fixedly arranged at the top of the mounting seat (1), the connecting mechanism (2) comprises a rotating assembly (20) and a sealing assembly (21), the rotating assembly (20) is rotatably arranged in the middle of the mounting seat (1), the sealing assembly (21) is arranged on two sides of the mounting seat (1), the sealing assembly (21) is attached to the rotating assembly (20), the conversion mechanism (3) comprises an extension seat (30), a stretching assembly (31), a rotating assembly (32), a sliding assembly (33) and a collision assembly (34), the extension seat (30) is fixedly arranged at the bottom of the mounting seat (1), the stretching assembly (31) is fixedly arranged on one side of the top of the mounting seat (1), and tensile subassembly (31) and runner assembly (20) fixed connection, runner assembly (32) are fixed to be set up in runner assembly (20) one side, and runner assembly (32) and mount pad (1) top one side sliding connection, sliding assembly (33) are fixed to be set up on extending seat (30), runner assembly (32) and sliding assembly (33) conflict sliding connection, conflict subassembly (34) are fixed to be set up in extending seat (30) top and lie in sliding assembly (33) side.
2. The aviation electromechanical conversion device according to claim 1, wherein a movable opening (100) is arranged on one side of the limit ring (10), a movable cavity (11) is arranged on one side of the top of the mounting seat (1), the movable cavity (11) is located under the movable opening (100), two sides of the inner wall of the movable cavity (11) are connected with two sides of the inner wall of the movable opening (100), buffer blocks (101) are fixedly arranged on two sides of the inner wall of the movable opening (100), an annular cavity (12) is arranged on the top of the mounting seat (1), the annular cavity (12) is located on one side of the movable cavity (11), and the angle of the annular cavity (12) is smaller than that of the movable cavity (11).
3. The aircraft electromechanical conversion device according to claim 2, wherein the rotating assembly (20) comprises a fixed disc (200), a rotating shaft (201), a clamping head (202) and a switching rod (203), the fixed disc (200) is fixedly arranged at the bottom of the mounting seat (1), one end of the rotating shaft (201) penetrates through the mounting seat (1) and the fixed disc (200) to be fixedly connected with the clamping head (202), the rotating shaft (201) is rotatably connected with the mounting seat (1) and the fixed disc (200), the switching rod (203) is arranged at the top of the mounting seat (1), the switching rod (203) is fixedly connected with the other end of the rotating shaft (201), one end of the switching rod (203) is located in the movable port (100), and the switching rod (203) is abutted against and connected with the two buffer blocks (101).
4. The electromechanical conversion device for aviation according to claim 3, wherein the seal assembly (21) includes a first seal ring (210) and a second seal ring (211), the first seal groove (13) is disposed in the middle of the top end of the mounting seat (1), the first seal groove (13) is disposed in the first seal groove (13), the first seal groove (13) is attached to the rotating shaft (201) and rotatably connected to the rotating shaft, the second seal groove (2000) is disposed in the middle of the bottom end of the fixed disk (200), the second seal ring (211) is disposed in the second seal groove (2000), and the second seal ring (211) is attached to the rotating shaft (201) and rotatably connected to the rotating shaft.
5. The aeronautical electromechanical conversion device according to claim 4, wherein an annular groove (110) is formed at the bottom of the inner wall of the movable cavity (11), a mounting cavity (111) is formed at the bottom of the inner wall of the annular groove (110), a plurality of movable balls (112) are arranged in the mounting cavity (111), and the plurality of movable balls (112) are in rolling connection with the inner wall of the mounting cavity (111).
6. The aviation electromechanical conversion device according to claim 5, wherein the stretching assembly (31) comprises a fixing ring (310), a stretching spring (311), a sleeve ring (312) and a sliding column (313), the fixing ring (310) is fixedly arranged on one side of the inner wall of the movable cavity (11), one end of the stretching spring (311) is connected with the fixing ring (310) in a sleeved mode, the sleeve ring (312) is fixedly arranged at the other end of the stretching spring (311), one end of the sliding column (313) is fixedly arranged at the bottom of the adapter rod (203), the other end of the sliding column (313) is connected with two sides of the inner wall of the annular groove (110) in a limiting and sliding mode, the movable balls (112) and the sliding column (313) are arranged in a sliding mode, and the sleeve ring (312) is connected with the sliding column (313) in a sleeved mode.
7. The electromechanical conversion device for the aviation according to claim 6, wherein an external connection hole (120) is formed in one side of an inner wall of the annular cavity (12), the rotating assembly (32) includes a vertical column (320) and a sliding rod (321), one end of the vertical column (320) is fixedly disposed at the bottom of the adapter rod (203), the other end of the vertical column (320) extends into the annular cavity (12), one end of the sliding rod (321) is fixedly connected with the vertical column (320), the other end of the sliding rod (321) passes through the external connection hole (120) and extends to the top of the extension seat (30), and the other end of the sliding rod (321) is provided with a sliding groove (3210).
8. The electromechanical conversion device of claim 7, characterized in that the sliding assembly (33) includes a carrying seat (330), a sliding block (331), a moving column (332), two sliding rails (333) and two limiting columns (334), the carrying seat (330) is fixedly disposed at the top of the extending seat (30), the two sliding rails (333) are symmetrically and fixedly disposed at two sides of the top of the carrying seat (330), the sliding block (331) is slidably disposed on the two sliding rails (333) in a limiting manner, the moving column (332) is fixedly disposed at the middle of the top end of the sliding block (331), the moving column (332) is slidably connected with the inner wall of the sliding groove (3210), and the two limiting columns (334) are symmetrically and fixedly disposed at one side of the carrying seat (330).
9. The electromechanical transducer device for aviation according to claim 8, wherein the collision component (34) comprises an information module (340), two touch switches (341) and two signal transmission ports (342), the information module (340) is fixedly disposed on one side of the top of the extension base (30), the two touch switches (341) are symmetrically disposed on one side of the information module (340), one side of the slider (331) is provided with a cushion pad (3310), the cushion pad (3310) is connected with the two touch switches (341) in a collision manner, and the two signal transmission ports (342) are disposed on one side of the information module (340) adjacent to the two touch switches (341).
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| CN202110975678.1A CN113628902B (en) | 2021-08-24 | 2021-08-24 | Electromechanical conversion device for aviation |
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| CN202110975678.1A CN113628902B (en) | 2021-08-24 | 2021-08-24 | Electromechanical conversion device for aviation |
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| CN113628902B CN113628902B (en) | 2023-06-16 |
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| CN113628902B (en) | 2023-06-16 |
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