CN112543336B - Remote driving control system video decoding device - Google Patents

Remote driving control system video decoding device Download PDF

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Publication number
CN112543336B
CN112543336B CN202011431990.6A CN202011431990A CN112543336B CN 112543336 B CN112543336 B CN 112543336B CN 202011431990 A CN202011431990 A CN 202011431990A CN 112543336 B CN112543336 B CN 112543336B
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China
Prior art keywords
decoder
box body
control system
video decoding
decoding device
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CN202011431990.6A
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Chinese (zh)
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CN112543336A (en
Inventor
陈小忠
陈方园
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Zhejiang Jinyichang Technology Co ltd
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Zhejiang Jinyichang Technology Co ltd
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Priority to CN202011431990.6A priority Critical patent/CN112543336B/en
Publication of CN112543336A publication Critical patent/CN112543336A/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/041—Allowing quick release of the apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/043—Allowing translations
    • F16M11/046—Allowing translations adapted to upward-downward translation movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Selective Calling Equipment (AREA)

Abstract

The invention discloses a video decoding device of a remote driving control system, and belongs to the field of video decoders. A remote driving control system video decoding device comprises: the decoder, the clamping mechanism and the box body; the clamping mechanism and the decoder are uniformly arranged in the box body, and the decoder is positioned right below the clamping mechanism; the clamping mechanism includes: the device comprises a bracket, two clamping jaws, a mandrel, a sleeve and two connecting rods; the bracket is fixedly connected with the inner top surface of the box body through a first damping spring; a first through hole is formed in the middle of the support and is vertically arranged; the sleeve is fixedly sleeved on the mandrel and can be rotatably arranged in the first through hole; two the clamping jaw rotates respectively to be connected the both sides of support, and the support arrange directly over the decoder, the decoder arrange in two between the clamping jaw.

Description

Remote driving control system video decoding device
Technical Field
The invention relates to the field of video decoding equipment, in particular to a video decoding device of a remote driving control system.
Background
A video decoder is a program (video player) or device that performs a restore decoding operation on encoded digital video. For example, the system can convert other format files into rm or rmvb format files if the real encoder is installed, and can play the rm or rmvb format files if the real decoder is installed. In the driving control system, the video decoder needs to be mounted on the remote control device or the vehicle, and the characteristic requirements of the product are changed due to the change of the use environment.
For example, when the existing video decoder is used in a driving control system, the requirement of mobile use is generated, so that the device is required to have better damping effect. And also need to consider preventing data leakage when used under remote control.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a video decoding device of a remote driving control system.
The purpose of the invention can be realized by the following technical scheme:
a remote driving control system video decoding device comprises: the decoder, the clamping mechanism and the box body;
the clamping mechanism and the decoder are uniformly arranged in the box body, and the decoder is positioned right below the clamping mechanism; the clamping mechanism includes: the device comprises a bracket, two clamping jaws, a mandrel, a sleeve and two connecting rods; the bracket is fixedly connected with the inner top surface of the box body through a first damping spring; a first through hole is formed in the middle of the support and is vertically arranged; the sleeve is fixedly sleeved on the mandrel and can be rotatably arranged in the first through hole;
the two clamping jaws are respectively and rotatably connected to two sides of the bracket, the bracket is arranged right above the decoder, and the decoder is arranged between the two clamping jaws;
a horizontally arranged wiring board is arranged between the decoder and the bracket, a communication port and a power supply connector are arranged on the wiring board, and the communication port and the power supply connector are matched with the decoder; a connecting column is vertically arranged between the wiring board and the bracket, a guide pipe is sleeved outside the connecting column and is in sliding connection with the connecting column, the upper end of the connecting column is fixedly connected with the bracket, a threaded counter bore is formed in the upper end of the connecting column, and the lower end of the mandrel is in threaded connection with the connecting column through the threaded counter bore;
the upper end of the clamping jaw is fixedly connected with a connecting shaft which is horizontally arranged; two flanges are formed on the side surface of the sleeve, one end of the connecting rod is hinged to the connecting shaft, a ball joint is formed on the flanges, and the other end of the connecting rod is movably connected with the ball joint;
the lower ends of the clamping jaws are fixedly provided with arc-shaped plates, and two side surfaces of the decoder are abutted against the arc-shaped plates; and a plurality of second damping springs are arranged between the bottom surface of the decoder and the inner bottom surface of the box body.
Furthermore, a shifting rod is arranged on the side wall, close to the clamping jaw, of the wiring board, the middle of the shifting rod is hinged with the wiring board, and the lower end of the shifting rod extends to the motion path of the arc-shaped plate; air pipe has been seted up on the lateral wall of clamping jaw, air pipe runs through the box, with the box communicates outward, the clamping jaw is close to be equipped with the spout that vertical direction arranged on the lateral wall of driving lever, sliding connection has the sliding plate in the spout, be equipped with two openings of arranging from top to bottom on the sliding plate, be equipped with the fan in the opening that is located the top, be located the below be equipped with the filter screen in the opening, the sliding plate covers air pipe's inboard, and two the opening selectively with air pipe aligns, the lower extreme fixedly connected with stay cord of sliding plate, the upper end of driving lever colludes even on the stay cord.
Furthermore, two hinged supports are fixedly mounted on the support, two cylinders are hinged to the hinged supports respectively, and telescopic rods of the cylinders are rotatably connected with the connecting shaft.
Furthermore, the upper end of the mandrel extends upwards to the upper end of the box body, a driving chain wheel is fixedly sleeved at the upper end of the mandrel, an installation frame is arranged on the upper end surface of the box body, a driven shaft is connected to the installation frame in a rotating mode, a driven chain wheel is fixedly sleeved on the driven shaft, and the driving chain wheel and the driven chain wheel are sleeved together through a transmission chain and are in transmission connection; the middle part of the mounting rack is provided with a vertically arranged screw rod, a cavity is formed on the mounting rack, a sliding block is connected in the cavity in a sliding manner, and the screw rod penetrates through the sliding block and is in threaded connection with the sliding block; two adjusting rods are arranged above the sliding block, are symmetrically arranged around the screw rod and are hinged with the mounting frame; the lower ends of the adjusting rods are abutted against the upper end face of the sliding block; and a signal transceiver is fixedly mounted at the upper end of the adjusting rod.
Furthermore, a driving bevel gear is fixedly sleeved at the upper end of the mandrel, a horizontal gear shaft is arranged on the upper end surface of the box body, a driven bevel gear is fixedly sleeved at one end of the gear shaft, and the driven bevel gear is meshed with the driving bevel gear; the gear shaft with the box rotates to be connected, the fixed cover of the other end of gear shaft is equipped with the band pulley, the lower extreme of box is equipped with the confession the passageway that the decoder passed through, be equipped with the chamber door outward in the passageway the chamber door with the outer wall sliding connection of box, it has the cable wire to coil on the band pulley, the one end of cable wire with band pulley fixed connection, the other end with chamber door fixed connection.
Furthermore, a sleeve is sleeved outside the guide pipe and is fixedly connected with the bottom surface of the support; the sleeve is provided with a plurality of through rotating grooves, straight gears are rotationally connected in the rotating grooves, vertically arranged racks are fixedly mounted on the outer wall of the connecting column, the racks are meshed with the straight gears, and nozzles which are coaxially and fixedly connected with the gears are arranged on one side of the straight gears.
Furthermore, a wire clamp is fixedly mounted on the wiring board.
Furthermore, a cushion pad is paved on the bottom surface inside the box body.
The invention has the beneficial effects that:
through the arrangement, the decoder can be lifted and clamped through the arc-shaped plate, so that the decoder can be further separated from the bottom surface of the box body, and the influence of vibration and impact of the device in the moving process on the decoder is reduced by means of the second damping spring. On the other hand, in the clamping process, the connecting column can be driven to press downwards, the structure of the wiring board and the structure of the decoder are further firmly matched, and the risk that each socket and each joint are separated out in the vibration process is reduced.
In addition, when the device does not need to execute decoding work, the clamping jaw releases the decoder, and the connecting column drives the wiring board to reset, so that the signal interface and the power interface of the decoder can be disconnected when the wiring board moves upwards, and the device is prevented from being attacked by a non-physically damaged network when the device is idle.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic perspective view of the present application;
FIG. 2 is an enlarged schematic view at A of FIG. 1 of the present application;
FIG. 3 is an internal cross-sectional view of the case of the present application;
FIG. 4 is a perspective view of the clamping mechanism of the present application;
FIG. 5 is a schematic view of the connection post, mandrel, sleeve and guide tube assembly of the present application;
FIG. 6 is a perspective view of another aspect of the case of the present application;
fig. 7 is a cross-sectional view of the present application.
The parts corresponding to the reference numerals in the figures are as follows:
1. a box body; 2. a connecting shaft; 3. a clamping jaw; 4. an arc-shaped plate; 5. a decoder; 6. a wiring board; 7. connecting columns; 8. a sliding plate; 9. a support; 10. a cylinder; 11. a connecting rod; 12. a drive bevel gear; 13. a driven bevel gear; 14. a gear shaft; 15. a pulley; 16. a drive chain; 17. a drive sprocket; 18. a mounting frame; 19. a channel; 20. a screw; 21. adjusting a rod; 22. a slider; 23. a driven sprocket; 24. a sleeve; 25. a nozzle; 26. a deflector rod; 27. a rack; 28. a straight gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
As shown in fig. 1 to 7, a video decoding device for a remote driving control system includes: the decoder 5, the clamping mechanism and the box body 1; the clamping mechanism and the decoder 5 are uniformly arranged in the box body 1, and the decoder 5 is positioned right below the clamping mechanism; the clamping mechanism includes: the device comprises a bracket 9, two clamping jaws 3, a mandrel, a sleeve 24 and two connecting rods 11; the bracket 9 is fixedly connected with the inner top surface of the box body 1 through a first damping spring; a first through hole is formed in the middle of the support 9 and is vertically arranged; the sleeve 24 is fixedly sleeved on the mandrel, and the sleeve 24 is rotatably installed in the first through hole.
The two clamping jaws 3 are respectively and rotatably connected to two sides of the bracket 9, the bracket 9 is arranged right above the decoder 5, and the decoder 5 is arranged between the two clamping jaws 3; a horizontally arranged wiring board 6 is arranged between the decoder 5 and the bracket 9, a communication port and a power connector are arranged on the wiring board 6, and both the communication port and the power connector are matched with the decoder 5; a vertically arranged connecting column 7 is arranged between the wiring board 6 and the bracket 9, a guide pipe is sleeved outside the connecting column 7 and is in sliding connection with the connecting column 7, the upper end of the connecting column 7 is fixedly connected with the bracket 9, a threaded counter bore is formed in the upper end of the connecting column 7, and the lower end of the mandrel is in threaded connection with the connecting column 7 through the threaded counter bore; the upper end of the clamping jaw 3 is fixedly connected with a connecting shaft 2 which is horizontally arranged; two flanges are formed on the side surface of the sleeve 24, one end of the connecting rod 11 is hinged on the connecting shaft 2, a ball joint is formed on the flanges, and the other end of the connecting rod 11 is movably connected with the ball joint; the lower ends of the clamping jaws 3 are fixedly provided with arc-shaped plates 4, and two side surfaces of the decoder 5 are abutted against the arc-shaped plates 4; a plurality of second damping springs are arranged between the bottom surface of the decoder 5 and the inner bottom surface of the box body 1.
The working principle of the video decoding device of the present invention is explained in detail below, the box 1 of the device may be fixed on the driving control system, when assembling, the decoder 5 may be placed into the box 1 from the channel 19 of the box 1, then the driving mechanism is started, that is, the cylinder 10 makes the two clamping jaws 3 move, so that the arc-shaped plates 4 are clamped on both sides of the decoder 5, and along with the clamping of the clamping jaws 3, the decoder 5 may be forced to be fixed in the middle of the arc-shaped plates 4, so that the arc-shaped plates 4 generate upward displacement, and the second damping spring is supported below the decoder 5. When the clamping jaw 3 is clamped tightly, the sleeve 24 is driven to rotate by the rotation of the clamping jaw 3 through the connecting rod 11, and then the mandrel on the sleeve 24 is driven to rotate, so that the mandrel can drive the connecting column 7 to move, the wiring board 6 is driven to move downwards, and the buckle, the communication port and the corresponding port on the power port and the decoder 5 are in communicated fit.
Through the arrangement, the decoder 5 can be lifted and clamped through the arc-shaped plates 4, so that the decoder 5 can be further separated from the bottom surface of the box body 1, and the influence of vibration and impact of the device in the moving process on the decoder 5 is reduced by means of the second damping spring. On the other hand, in the clamping process, the connecting column 7 can be driven to press downwards, the structure of the wiring board 6 and the structure of the decoder 5 are further firmly matched, and the risk that each socket and each joint are separated out in the vibration process is reduced.
In addition, when the device does not need to execute decoding work, the clamping jaw 3 releases the decoder 5, and the connecting column 7 drives the wiring board 6 to reset, so that the signal interface and the power interface of the decoder 5 can be disconnected when the wiring board 6 moves upwards, and the device is prevented from being attacked by non-physical damaged networks when the device is idle.
Furthermore, a shifting rod 26 is arranged on the side wall of the wiring board 6 close to the clamping jaw 3, the middle part of the shifting rod 26 is hinged with the wiring board 6, and the lower end of the shifting rod 26 extends to the motion path of the arc-shaped plate 4; air pipe has been seted up on the lateral wall of clamping jaw 3, air pipe runs through box 1, with box 1 communicates outward, clamping jaw 3 is close to be equipped with the spout that vertical direction arranged on the lateral wall of driving lever 26, sliding connection has sliding plate 8 in the spout, two openings of arranging about being equipped with on the sliding plate 8, be equipped with the fan in the opening that is located the top, be located the below be equipped with the filter screen in the opening, sliding plate 8 covers air pipe's inboard, and two the opening selectively with air pipe aligns, sliding plate 8's lower extreme fixedly connected with stay cord, the upper end of driving lever 26 colludes even on the stay cord.
More specifically, during the clamping of the jaws 3, the arc 4 undulates and toggles the toggle 26, which 26 rotates and consequently toggles the sliding plate 8 to slide downwards. The opening originally provided with the filter screen is aligned with the ventilation duct, and after being shifted by the shift lever 26, the opening provided with the fan of the sliding plate 8 is aligned with the ventilation channel 19. Conversely, when the clamping jaw 3 releases the decoder 5, the sliding plate 8 can be pulled to reset the sliding plate 8 by arranging the reset spring on the sliding groove, so that the driving lever 26 is driven to reset, and the filter screen is aligned with the ventilation pipeline again. Therefore, the clamping jaw 3 is clamped to be connected with the decoder 5, and when the decoder 5 enters a working state, the fan is aligned with the ventilation pipeline to ventilate and radiate the inside of the box body 1; when the device is idle, the clamping jaw 3 is loosened, the filter screen is aligned with the ventilation pipeline, and external dust is prevented from entering the ventilation pipeline.
Further, two hinged supports are fixedly mounted on the support 9, two air cylinders 10 are hinged to the hinged supports respectively, telescopic rods of the air cylinders 10 are rotatably connected with the connecting shaft 2, and the clamping jaws 3 are driven to move synchronously through synchronous pulling of the air cylinders 10.
Furthermore, the upper end of the mandrel extends upwards to the upper end of the box body 1, a driving chain wheel 17 is fixedly sleeved at the upper end of the mandrel, an installation frame 18 is arranged on the upper end surface of the box body 1, a driven shaft is connected to the installation frame 18 in a rotating mode, a driven chain wheel 23 is fixedly sleeved on the driven shaft, and the driving chain wheel 17 and the driven chain wheel 23 are sleeved together through a transmission chain 16 and are in transmission connection; a vertically arranged screw rod 20 is arranged in the middle of the mounting frame 18, a cavity is formed on the mounting frame 18, a sliding block 22 is connected in the cavity in a sliding manner, and the screw rod 20 penetrates through the sliding block 22 and is in threaded connection with the sliding block 22; two adjusting rods 21 are arranged above the sliding block 22, the two adjusting rods 21 are symmetrically arranged about the screw rod 20, and both the two adjusting rods 21 are hinged with the mounting rack 18; the lower ends of the adjusting rods 21 are abutted against the upper end face of the sliding block 22; and a signal transceiver is fixedly mounted at the upper end of the adjusting rod 21.
Specifically, when the clamping jaw 3 is clamped, the sleeve 24 is driven to rotate by the connecting rod 11, the mandrel is further driven to rotate, the mandrel further drives the driving sprocket 17 to rotate, the driving sprocket 17 drives the driven sprocket 23 to rotate by the driving chain 16, and then the screw 20 is driven to rotate, the screw 20 drives the sliding block 22 to move upwards to jack up the two adjusting rods 21 on the two sides, so that the adjusting rods 21 are unfolded outwards. Thus, by clamping the decoder 5, the adjusting rod 21 with the signal transceiver can be driven to unfold, so that the transmitting and receiving intensity of the signal transceiver is larger.
Further, a driving bevel gear 12 is fixedly sleeved at the upper end of the mandrel, a horizontal gear shaft 14 is arranged on the upper end surface of the box body 1, a driven bevel gear 13 is fixedly sleeved at one end of the gear shaft 14, and the driven bevel gear 13 is meshed with the driving bevel gear 12; the gear shaft 14 with the box 1 rotates to be connected, the fixed cover of the other end of gear shaft 14 is equipped with band pulley 15, the lower extreme of box 1 is equipped with the confession decoder 5 passes through the passageway 19, be equipped with the chamber door outside the passageway 19 the chamber door with the outer wall sliding connection of box 1, it has the cable wire to coil on the band pulley 15, the one end of cable wire with band pulley 15 fixed connection, the other end with the chamber door fixed connection. Thus, when the clamping jaws 3 clamp the decoder 5, the spindle rotates to drive the driving bevel gear 12, further driving the driven bevel gear 13 and the gear shaft 14 to rotate, further driving the belt pulley 15 to rotate, and the belt pulley 15 releases the steel cable, so that the box door moves downwards, and the channel 19 of the box body 1 is closed. When the clamping jaw 3 loosens the decoder 5, and the decoder 5 is powered off, the mandrel moves reversely, so that the belt wheel 15 winds the steel cable, the box door is pulled up by the steel cable, the channel 19 is restarted, heat dissipation is promoted, and an operator can take out the decoder 5 in the box body 1 conveniently.
Further, a sleeve is sleeved outside the guide pipe and is fixedly connected with the bottom surface of the support 9; the sleeve is provided with a plurality of through rotating grooves, straight gears 28 are rotationally connected in the rotating grooves, vertically arranged racks 27 are fixedly mounted on the outer wall of the connecting column 7, the racks 27 are meshed with the straight gears 28, and nozzles 25 which are coaxially and fixedly connected with the gears are arranged on one side of the straight gears. More specifically, when the clamping jaws 3 clamp the decoder 5, the spindle is driven to rotate, and the connecting column 7 moves downwards, the rack 27 is driven to move downwards, the rack 27 drives the spur gear 28 to rotate, and the nozzle 25 rotates along with the spur gear 28. That is to say, after the decoder 5 enters the working state, the nozzle 25 can be rotated and raised to aim at the ventilation pipeline for air injection, so that the heat dissipation efficiency is accelerated. When the device stops working, the clamping jaw 3 loosens the decoder 5, at the moment, the connecting column 7 moves upwards to drive the nozzle 25 to reset, the nozzle 25 sprays air downwards to dissipate heat of the decoder 5, and dust deposited on the decoder 5 during working is removed.
Further, a wire clamp is fixedly mounted on the wiring board 6 and used for containing and arranging internal wiring.
Further, the inside bottom surface of box 1 is spread on and is equipped with the blotter, prevents that arc 4 and decoder 5 from directly striking box 1 bottom.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.

Claims (8)

1. A remote driving control system video decoding device is characterized by comprising: the decoder, the clamping mechanism and the box body;
the clamping mechanism and the decoder are uniformly arranged in the box body, and the decoder is positioned right below the clamping mechanism; the clamping mechanism includes: the device comprises a bracket, two clamping jaws, a mandrel, a sleeve and two connecting rods; the bracket is fixedly connected with the inner top surface of the box body through a first damping spring; a first through hole is formed in the middle of the support and is vertically arranged; the sleeve is fixedly sleeved on the mandrel and can be rotatably arranged in the first through hole;
the two clamping jaws are respectively and rotatably connected to two sides of the bracket, the bracket is arranged right above the decoder, and the decoder is arranged between the two clamping jaws;
a horizontally arranged wiring board is arranged between the decoder and the bracket, a communication port and a power supply connector are arranged on the wiring board, and the communication port and the power supply connector are matched with the decoder; a connecting column is vertically arranged between the wiring board and the bracket, a guide pipe is sleeved outside the connecting column and is in sliding connection with the connecting column, the upper end of the connecting column is fixedly connected with the bracket, a threaded counter bore is formed in the upper end of the connecting column, and the lower end of the mandrel is in threaded connection with the connecting column through the threaded counter bore;
the upper end of the clamping jaw is fixedly connected with a connecting shaft which is horizontally arranged; two flanges are formed on the side surface of the sleeve, one end of the connecting rod is hinged to the connecting shaft, a ball joint is formed on the flanges, and the other end of the connecting rod is movably connected with the ball joint;
the lower ends of the clamping jaws are fixedly provided with arc-shaped plates, and two side surfaces of the decoder are abutted against the arc-shaped plates; and a plurality of second damping springs are arranged between the bottom surface of the decoder and the inner bottom surface of the box body.
2. The remote driving control system video decoding device according to claim 1, wherein a deflector rod is arranged on the side wall of the wiring board close to the clamping jaw, the middle part of the deflector rod is hinged with the wiring board, and the lower end of the deflector rod extends to the motion path of the arc-shaped plate; air pipe has been seted up on the lateral wall of clamping jaw, air pipe runs through the box, with the box communicates outward, the clamping jaw is close to be equipped with the spout that vertical direction arranged on the lateral wall of driving lever, sliding connection has the sliding plate in the spout, be equipped with two openings of arranging from top to bottom on the sliding plate, be equipped with the fan in the opening that is located the top, be located the below be equipped with the filter screen in the opening, the sliding plate covers air pipe's inboard, and two the opening selectively with air pipe aligns, the lower extreme fixedly connected with stay cord of sliding plate, the upper end of driving lever colludes even on the stay cord.
3. The remote driving control system video decoding device according to claim 1, wherein two hinged supports are fixedly mounted on the support, two air cylinders are respectively hinged on the hinged supports, and telescopic rods of the air cylinders are rotatably connected with the connecting shaft.
4. The remote driving control system video decoding device according to claim 1, wherein the upper end of the mandrel extends upwards to the upper end of the box body, a driving sprocket is fixedly sleeved on the upper end of the mandrel, a mounting frame is arranged on the upper end surface of the box body, a driven shaft is rotatably connected to the mounting frame, a driven sprocket is fixedly sleeved on the driven shaft, and the driving sprocket and the driven sprocket are sleeved together through a driving chain and are in transmission connection; the middle part of the mounting rack is provided with a vertically arranged screw rod, a cavity is formed on the mounting rack, a sliding block is connected in the cavity in a sliding manner, and the screw rod penetrates through the sliding block and is in threaded connection with the sliding block; two adjusting rods are arranged above the sliding block, are symmetrically arranged around the screw rod and are hinged with the mounting frame; the lower ends of the adjusting rods are abutted against the upper end face of the sliding block; and a signal transceiver is fixedly mounted at the upper end of the adjusting rod.
5. The remote driving control system video decoding device according to claim 4, wherein a driving bevel gear is fixedly sleeved on the upper end of the spindle, a horizontal gear shaft is arranged on the upper end surface of the box body, a driven bevel gear is fixedly sleeved on one end of the gear shaft, and the driven bevel gear is meshed with the driving bevel gear; the gear shaft with the box rotates to be connected, the fixed cover of the other end of gear shaft is equipped with the band pulley, the lower extreme of box is equipped with the confession the passageway that the decoder passed through, be equipped with the chamber door outward in the passageway the chamber door with the outer wall sliding connection of box, it has the cable wire to coil on the band pulley, the one end of cable wire with band pulley fixed connection, the other end with chamber door fixed connection.
6. The remote driving control system video decoding device according to claim 1, wherein a sleeve is sleeved outside the guide pipe, and the sleeve is fixedly connected with the bottom surface of the support; the sleeve is provided with a plurality of through rotating grooves, straight gears are rotationally connected in the rotating grooves, vertically arranged racks are fixedly mounted on the outer wall of the connecting column, the racks are meshed with the straight gears, and nozzles which are coaxially and fixedly connected with the gears are arranged on one side of the straight gears.
7. The remote driving control system video decoding device of claim 1, wherein a wire clamp is fixedly mounted on the wiring board.
8. The video decoding device of the remote driving control system according to claim 1, wherein a cushion pad is laid on the inner bottom surface of the box body.
CN202011431990.6A 2020-12-07 2020-12-07 Remote driving control system video decoding device Active CN112543336B (en)

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Publication number Priority date Publication date Assignee Title
IT229775Y1 (en) * 1993-04-05 1999-02-05 Univer Spa MECHANICAL DEVICE FOR PNEUMATIC CONTROL
CN206720314U (en) * 2017-04-13 2017-12-08 广东恒鑫智能装备股份有限公司 A kind of novel synchronous linkage holds device
CN207573544U (en) * 2017-12-21 2018-07-03 深圳海威视讯技术有限公司 A kind of decoder of multi-format Streaming Media intelligent conversion
CN207726378U (en) * 2018-03-12 2018-08-14 天津美安驰自动化科技有限公司 A kind of mechanical clamp for automatic stacking system
CN208880740U (en) * 2018-08-17 2019-05-21 深圳市仕达盛峰智能装备有限公司 A kind of dedicated handgrip of oven welding

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