CN209229313U - A kind of intention Intelligent telescopic LED screen - Google Patents
A kind of intention Intelligent telescopic LED screen Download PDFInfo
- Publication number
- CN209229313U CN209229313U CN201821879148.7U CN201821879148U CN209229313U CN 209229313 U CN209229313 U CN 209229313U CN 201821879148 U CN201821879148 U CN 201821879148U CN 209229313 U CN209229313 U CN 209229313U
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- China
- Prior art keywords
- led screen
- machine assembly
- connect
- main control
- intelligent telescopic
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Abstract
The utility model discloses a kind of intention Intelligent telescopic LED screens, including control unit, machine assembly and LED screen, control unit to connect with machine assembly, and machine assembly is connect with LED screen.Control unit control machine assembly is to control the movement of LED screen.Control unit includes control platform, host computer and main control electronic box；The control platform is connect with main control box by Ethernet；The host computer is connect with main control box by Ethernet；The main control box is connect with machine assembly；The main control box includes PLC and cabinet；The machine assembly includes servo motor and transmission mechanism；The PLC is electrically connected with servo motor.It is flexible to control LED screen that servo motor is controlled by PLC, so that the precision that the telescopic location of LED screen controls is higher；Still the physical location that mechanical system can be saved after system cut-off avoids origin position from positioning the improper flexible stroke for causing flexible LED screen to exceed setting.
Description
Technical field
The utility model, which relates to, belongs to electronics applications field, and in particular to a kind of intention Intelligent telescopic LED screen.
Background technique
With the development of economy, LED screen using more and more extensive, many times need to adjust the front-rear position of LED screen
Dislocation is to reach certain visual effect, or LED screen is sometimes needed to stretch out outside building when in use, does not make
With when withdraw building in, so just needing LED screen that can have Telescopic.Presently, there are flexible LED there is controls
The not high defect of precision processed, it is difficult to meet the use demand of people.
Utility model content
The purpose of the utility model is to overcome shortcoming and deficiency in the prior art, provide a kind of intention Intelligent telescopic
LED screen.
The utility model is realized through the following technical scheme: a kind of intention Intelligent telescopic LED screen, including control is single
Member, machine assembly and LED screen, control unit are connect with machine assembly, and machine assembly is connect with LED screen；Control unit includes control
Platform, host computer and main control electronic box；The control platform and main control box pass through wireless connection；The host computer passes through with main control box
Wireless connection or wired connection；The main control box is connect with machine assembly；The main control box includes PLC and cabinet；Institute
PLC is stated to be mounted on inside cabinet；The machine assembly includes servo motor and transmission mechanism；The PLC is electrically connected with servo motor
It connects.
Further, the control platform includes manual manipulation device, systematic parameter configuration device, monitoring module and auto-action
The device of triggering.
Further, the servo motor is connect with transmission mechanism；The transmission mechanism is connected with LED screen.
Further, the transmission mechanism include main synchronous pulley, from synchronous pulley, synchronous belt, transmission tabletting, movement lead
Rail chair, moving leader, track base and mobile wire casing.
Further, the main synchronous pulley is connect with servo motor.
Further, the main synchronous pulley of the synchronous band connection and transmission is installed from synchronous pulley, the synchronous belt
Tabletting.
Further, the transmission tabletting is connect with moving guide rail seat.
Further, described moving track one end is connect with moving guide rail seat；The moving leader other end and LED screen connect
It connects；The moving leader passes through fixed track base.
Further, the part that the fixed track base is contacted with moving leader is a circular ring；The circular ring
For wear-resisting, low noise material.
Preferably, the circular ring is nylon material.
Compared with prior art, the utility model has the advantages that:
It is stretched using PLC control servo motor to control LED screen, the precision of the telescopic location control of LED screen is higher；System
Still the physical location that mechanical system can be saved after system power-off avoids the positioning of origin position is improper from causing flexible LED screen beyond setting
Flexible stroke.
Detailed description of the invention
Fig. 1 is the structure chart of the utility model；
Fig. 2 is the machine assembly of the utility model and the structure top view of LED screen；
Fig. 3 is the machine assembly of the utility model and the structure complementary views of LED screen；
Detailed description of the invention legend: 1- servo motor；2-LED screen；The main synchronous pulley of 3-；4- is from synchronous pulley；5- synchronous belt；6-
It is driven tabletting；7- moving guide rail seat；8- fixes track base；9- circular ring；10- moves wire casing；11- host computer；12- controls platform；
13- controls electronic box；14- moving leader.
Specific embodiment
It is practical new to this with reference to the accompanying drawing in order to keep the purpose of this utility model, technical solution and advantage clearer
Type specific embodiment is described in further detail.It is understood that specific embodiment described herein is used only for solving
Release the utility model, rather than the restriction to the utility model.
As illustrated in the accompanying drawings from 1 to 3, a kind of intention Intelligent telescopic LED screen 2, including control unit, machine assembly and LED screen 2, control
Unit processed is connect with machine assembly, and machine assembly is connect with LED screen 2.Control unit includes control platform 12, host computer 11 and main control
Electronic box.By wireless connection or wired connection, host computer 11 passes through wireless with main control box for its console 12 and main control box
Connection or wired connection, control platform 12 and main control box and host computer 11 and the connection of main control box can be Ethernet connect,
WIFI connection, bluetooth connection etc..Main control box includes PLC and cabinet, and wherein PLC is mounted on inside cabinet.Main control box and machine
Tool unit is connected, and connection type is electrical connection.Machine assembly includes servo motor 1 and transmission mechanism.Main control box and machinery
Connection between unit is mainly that the servo motor 1 in PLC and machine assembly in main control box connects, and connection type is electrical
Connection.
Transmission mechanism include main synchronous pulley 3, from synchronous pulley 4, synchronous belt 5, transmission tabletting 6, moving guide rail seat 7, move
Dynamic guide rod 14, track base and mobile wire casing 10.The main synchronous pulley 3 is connect with servo motor 1；Synchronous belt 5 connects main synchronization
Belt wheel 3 and from synchronous pulley 4, synchronous belt 5, main synchronous pulley 3 and constitutes synchronous drive mechanism, servo electricity from synchronous pulley 4
The rotation of 1 axis of machine drives main synchronous pulley 3 to rotate, the rotation of main synchronous pulley 3 so that synchronous belt 5 main synchronous pulley 3 and from
Synchronous pulley 4 moves.The positive and negative rotation campaign of servo motor 1 can make synchronous belt 5 realize reciprocating motion.It is installed on synchronous belt 5
There is transmission tabletting 6, transmission tabletting 6 is moved with the movement of synchronous belt 5, and the relative position for being driven tabletting 6 and synchronous belt 5 will not
Change with the movement of synchronous belt 5.Transmission tabletting 6 is connect with moving guide rail seat 7, which is preferably hinged bolt
Connection, can be easy for assemble or unload using hinged bolt connection, which may be other detachable connection methods
Either it is fixedly connected with mode.Moving leader 14 is cylindrical body, and moving track one end is connect with moving guide rail seat 7, the connection
Preferably flanged joint；14 other end of moving leader is connect with LED screen 2；Moving leader 14, moving guide rail seat 7 and LED screen 2 exist
The movement Trinity after connection, the mobile of moving guide rail seat 7 can be transmitted to LED screen 2 by moving leader 14, only need to control
The movement of moving guide rail seat 7 is the movement of controllable LED.14 quantity of moving leader is preferably two, is guaranteeing that LED is mobile
The stability of process simultaneously reduces cost；There is a fixed track base 8 among LED screen 2 and moving guide rail seat 7, fixed guide rail
8 pairs of moving leaders 14 of seat play a supporting role, and the circular ring 9 in fixed track base 8 is passed through among moving leader 14, is moved
Dynamic guide rod 14 can move in circular ring 9；Material used by circular ring 9 is wear-resisting, low noise material, a whole set of in this way
System does not have extra noise during operation, and user is allowed to have better usage experience.Preferably circular ring 9 is nylon
Material.Mobile wire casing 10 is tank chain structure, is mounted among servo motor 1 and LED screen 2, and there are three fixed for mobile wire casing 10
Point, one of fixed point are fixed on 2 rear side of LED screen, and second point is fixed on 14 top of moving leader, and third point is fixed on
1 attachment of servo motor, three fixed point fixed heights are identical.Mobile wire casing 10 can make the storage of route more convenient and whole
It is clean, while when LED screen 2 is stretched, mobile wire casing 10 can enable the route of the inside with the fortune of mobile wire casing 10
It moves and moves, so that the bending radius of electric wire does not exceed the limit of electric wire itself.
PLC uses absolute value servo-system, determines that an origin after equipment initialization, behind all location information
It is all the absolute position with this origin, it does not need follow-up equipment and is counted incessantly, and directly reads current location
Value.Origin position needs not exist for the travel switch of certain error to determine, but records origin position in servo-system itself, and
Still the physical location of mechanical system can be saved after system cut-off, can not only guarantee being precisely controlled but also being avoided that original for position in this way
Point positions the improper flexible stroke for causing expansion screen to exceed setting.Controlling platform 12 includes manual manipulation device, systematic parameter configuration
The device of device, monitoring module and auto-action triggering.11 energy automatic creation system data transmission of host computer is saved in PLC.PLC
There is communications protocol with control platform 12, host computer 11, which is customized free agreement, including axis point operation control refers to
It enables, axis Position Control instruction, axis file saves instruction, axis listed files reads instruction, axis file executes instruction, axis file is deleted
Instruction, axis configuration-direct, Spindle Status read instruction.Platform 12 is controlled to be responsible for triggering expansion screen auto-action and monitor the reality of expansion screen
When state.Host computer 11 is responsible for editor's auto-action and generates corresponding data and data are saved in by wireless transmission method
In the PLC being attached thereto.PLC is responsible for the movement for the machine assembly that control is attached thereto, and mainly control servo motor 1 is dynamic
Make, the positive and negative rotation including servo motor 1.When servo motor 1 rotates forward, power is sent to main synchronous pulley 3.Synchronous belt 5 connects
Master and slave synchronous pulley is connect, realizes that front and back moves back and forth function.Through " transmission tabletting " power transmission to " moving guide rail seat ", and
" moving leader 14 " and " display screen " is driven to move forwards.Vice versa, when motor reversal, " moving leader 14 " and " display
Screen " moves forwards.This device range is 500mm, and the stroke length of front and back operation depends on set by PLC control system
Stroke parameter
The utility model is not limited to above-mentioned implementation method, if the various changes or deformation to the utility model are not
The spirit and scope of the utility model are detached from, if these changes and deformation belong to the claim and equivalent skill of the utility model
Within the scope of art, then the utility model is also intended to encompass these changes and deformation.
Claims (10)
1. a kind of intention Intelligent telescopic LED screen, including control unit, machine assembly and LED screen, control unit and machine assembly connect
It connects, machine assembly is connect with LED screen；It is characterized by: control unit includes control platform, host computer and main control electronic box；The control
Platform and main control box pass through wireless connection or wired connection；The host computer and main control box are by being wirelessly connected or wirelessly
Connection；The main control box is connect with machine assembly；The main control box includes PLC and cabinet；The PLC is mounted in cabinet
Face；The machine assembly includes servo motor and transmission mechanism；The PLC is electrically connected with servo motor.
2. intention Intelligent telescopic LED screen according to claim 1, it is characterised in that: the control platform includes manual manipulation dress
It sets, the device of systematic parameter configuration device, monitoring module and auto-action triggering.
3. intention Intelligent telescopic LED screen according to claim 1, it is characterised in that: the servo motor and transmission mechanism
Connection；The transmission mechanism is connected with LED screen.
4. intention Intelligent telescopic LED screen according to claim 3, it is characterised in that: the transmission mechanism includes main synchronization
Belt wheel, from synchronous pulley, synchronous belt, transmission tabletting, moving guide rail seat, moving leader, track base and mobile wire casing.
5. intention Intelligent telescopic LED screen according to claim 4, it is characterised in that: the main synchronous pulley and servo electricity
Machine connection.
6. intention Intelligent telescopic LED screen according to claim 5, it is characterised in that: the synchronous main synchronous belt of band connection
Take turns and be equipped with from synchronous pulley, the synchronous belt transmission tabletting.
7. intention Intelligent telescopic LED screen according to claim 6, it is characterised in that: the transmission tabletting and moving guide rail
Seat connection.
8. intention Intelligent telescopic LED screen according to claim 7, it is characterised in that: described moving leader one end and movement
Track base connection；The moving leader other end is connect with LED screen；The moving leader passes through fixed track base.
9. intention Intelligent telescopic LED screen according to claim 8, it is characterised in that: the fixed track base is led with movement
The part of bar contact is a circular ring；The circular ring is wear-resisting, low noise material.
10. intention Intelligent telescopic LED screen according to claim 9, it is characterised in that: the circular ring is nylon material
Matter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821879148.7U CN209229313U (en) | 2018-11-14 | 2018-11-14 | A kind of intention Intelligent telescopic LED screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821879148.7U CN209229313U (en) | 2018-11-14 | 2018-11-14 | A kind of intention Intelligent telescopic LED screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209229313U true CN209229313U (en) | 2019-08-09 |
Family
ID=67503025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821879148.7U Active CN209229313U (en) | 2018-11-14 | 2018-11-14 | A kind of intention Intelligent telescopic LED screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209229313U (en) |
-
2018
- 2018-11-14 CN CN201821879148.7U patent/CN209229313U/en active Active
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