CN219889219U - Paperless DP high-definition liquid crystal screen lifter device for conference - Google Patents
Paperless DP high-definition liquid crystal screen lifter device for conference Download PDFInfo
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- CN219889219U CN219889219U CN202321369203.9U CN202321369203U CN219889219U CN 219889219 U CN219889219 U CN 219889219U CN 202321369203 U CN202321369203 U CN 202321369203U CN 219889219 U CN219889219 U CN 219889219U
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims description 15
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 230000005236 sound signal Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 239000000969 carrier Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
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Abstract
The utility model discloses a paperless conference DP high-definition liquid crystal screen lifter device, which belongs to the technical field of paperless conferences and comprises a mounting shell, wherein a top plate is arranged at the top of the mounting shell, a driving plate is arranged on the inner side of the mounting shell, a circuit board connecting port is arranged in the mounting shell, a DP interface is arranged on the circuit board connecting port, and a first mounting frame and a first mounting plate are arranged in the mounting shell. The DP interface can transmit high-definition video signals and audio signals, and simultaneously can be connected with a plurality of displays through a single interface, so that the signal quality of the DP interface can not be lost during transmission, high-quality video and audio transmission can be ensured, and a high-quality cable and interface are required during transmission so as to ensure the transmission quality, and the DP interface is suitable for high-end users.
Description
Technical Field
The utility model relates to the technical field of paperless conferences, in particular to a DP (DP) high-definition liquid crystal screen lifter device for paperless conferences.
Background
The paperless conference is a new concept of a paperless conference interaction system proposed on the basis of the research and development and construction of the traditional conference, and is a paperless conference interaction system based on the mobile internet. The proposal and implementation of the concept enable the conference to be converted from the traditional paper information record carrier to the digitalized and mobile multimedia with the tablet computer and the smart phone as the carriers, and the conference is extended from a fixed conference room to a mobile terminal outside the field by utilizing the portability of the smart phone. The paperless conference system is used as a subsystem of the intelligent conference system, is a new generation conference system running on a PC and a tablet computer, adopts a brand new conference mode, and is environment-friendly and efficient.
However, most of the traditional paperless conferences have poor stability and protection effect of lifting control on the display, and the traditional interfaces do not support video transmission with high resolution, high refresh rate and dark color bits, do not support multi-channel audio transmission, including high-quality uncompressed audio and multi-channel audio, and have larger use limitation, so that the conference process is easily affected.
Disclosure of Invention
First, the technical problem to be solved
Aiming at the defects of the prior art, the utility model aims to provide a paperless DP (data processing) high-definition liquid crystal screen lifter device for a conference, which has the characteristics of ensuring the stable effect and the protective effect of lifting control of a display, supporting high resolution, high refresh rate and multi-display configuration, ensuring the flexibility of the conference and further ensuring the use progress of the conference.
(II) technical scheme
In order to achieve the above purpose, the utility model provides a paperless conference DP high-definition liquid crystal screen lifter device, which comprises a mounting shell, the top of the mounting shell is provided with a top plate, the inner side of the mounting shell is provided with a driving plate, the inner side of the mounting shell is provided with a circuit board connecting port, the circuit board connecting port is provided with a DP interface, the inner side of the mounting shell is provided with a first mounting frame and a first mounting plate, the inner bottom of the first mounting frame is provided with a first driving motor, an output shaft of the first driving motor is fixedly connected with a driving gear, the inner side of the first mounting plate is fixedly connected with a rack bar, the driving gear and the rack bar are meshed with each other, the top of the first mounting frame is provided with a display, the inner bottom of the mounting shell is provided with a second driving motor, an output shaft of the second driving motor is fixedly connected with a driving wheel, the inner side of the mounting shell is rotationally connected with a driven wheel, a crawler is lapped between the driving wheel and the driven wheel, the surface of the crawler is provided with a second mounting frame, the inner side of the mounting frame is provided with a microphone, the inner side of the mounting shell is provided with a second limiter, the second surface of the second limiter is fixedly connected with a driving gear, the first side of the second mounting frame is provided with a second side of a second adjusting frame, the second side of the adjusting frame is provided with a second side of the adjusting frame, the second side of the adjusting frame is provided with a first side of an adjusting frame, and the first side of the adjusting frame is provided with an adjusting frame.
When the paperless conference DP high-definition crystal screen lifter device adopting the technical scheme is used, the DP interface is a digital transmission interface, and the transmission mode is digital signal transmission. The DP interface can transmit high-definition video signals and audio signals, and can be connected with a plurality of displays through a single interface, the DP interface can not lose signal quality during transmission, high-quality video and audio transmission can be ensured, and high-quality cables and interfaces are required during transmission to ensure transmission quality, the DP interface is suitable for high-end users, compared with the traditional VGA interface, the DP interface can support video transmission with high resolution, high refresh rate and dark color bits, and simultaneously supports multichannel audio transmission, comprises high-quality uncompressed audio and multichannel audio, supports connection to a projector, so that projection is performed on a large screen, expansion or clone display of the multiple displays can be realized through a plurality of DP interfaces, the DP interface is used as a high-performance digital interface when the DP interface is applied to paperless conferences, can make conference equipment possess higher resolution and high refresh rate to can realize that many displays are connected, high efficiency assists the meeting to go on, ensure meeting efficiency, through setting up first driving motor, can drive the driving gear and rotate, with the help of the rack pole, can drive with the help of the rack pole with driving gear engagement, drive first driving motor, first mounting bracket and display lift, realize the control to the display, work through the second driving motor, can drive the action wheel and rotate, thereby drive track, second mounting bracket and microphone lift, realize the control to microphone height, through pushing down the second regulating plate, with the help of the second spacing, can control the angle of second regulating bracket and second guard plate, conveniently realize the switching to the second guard plate, with the help of setting up first spacing, can restrict the adjustment angle of first regulating bracket and first guard plate, the first protection frame can be conveniently opened and closed.
Further, a first limiter is arranged on the inner side of the installation shell, a first adjusting plate is arranged on one side of the first limiter in a limiting mode, and the first adjusting plate is connected with the first adjusting frame.
Further, the first connecting hole is formed in the first mounting frame, the first connecting rod is connected to the first connecting hole in a sliding mode, and two ends of the first connecting rod are fixedly connected to the inner side of the first mounting plate.
Further, the inboard fixedly connected with second mounting panel of installation casing, the second connecting hole has been seted up to the inboard of second mounting panel, the inside sliding connection of second connecting hole has the second connecting rod, second connecting rod both ends fixed connection is inboard at the second mounting bracket.
Further, a protection frame is arranged in the installation shell, and the protection frame is arranged around the connection port of the circuit board.
(III) beneficial effects
In summary, the utility model has the following beneficial effects:
1. the DP interface is a digital transmission interface, and its transmission mode is digital signal transmission. The DP interface can transmit high-definition video signals and audio signals, and can be connected with a plurality of displays through a single interface, the DP interface can not lose signal quality during transmission, high-quality video and audio transmission can be ensured, and high-quality cables and interfaces are required during transmission to ensure transmission quality, the DP interface is suitable for high-end users, compared with the traditional VGA interface, the DP interface can support video transmission with high resolution, high refresh rate and dark color bits, and simultaneously supports multichannel audio transmission, comprises high-quality uncompressed audio and multichannel audio, supports connection to a projector, so that projection is performed on a large screen, expansion or clone display of the multiple displays can be realized through a plurality of DP interfaces, the DP interface is used as a high-performance digital interface when the DP interface is applied to paperless conferences, the conference equipment can have higher resolution and high refresh rate, can realize multi-display connection, high-efficiency auxiliary conference is carried out, conference meeting efficiency is guaranteed, the DP interface is used, conference flexibility is guaranteed, the first driving motor is arranged, the driving gear can be driven to rotate, the rack bar can be driven to drive the rack bar meshed with the driving gear to drive the first driving motor, the first mounting frame and the display to lift, the display is controlled, the second driving motor works, the driving wheel can be driven to rotate, the crawler belt, the second mounting frame and the microphone are driven to lift, the microphone height is controlled, the angle of the second adjusting frame and the second protection plate is controlled by pushing the second adjusting plate downwards, the second protection plate is conveniently opened and closed by arranging the first limiting frame, the adjusting angles of the first adjusting frame and the first protection plate can be limited, so that the first protection frame can be conveniently opened and closed;
2. the first limiting device is arranged, so that the first adjusting plate can be limited, the stability of the first limiting plate and the first adjusting frame during movement is guaranteed, the movement direction of the first mounting plate can be limited by arranging the first connecting hole and the first connecting rod, and the stability of the first mounting plate during lifting is guaranteed;
3. through setting up second connecting hole and second connecting rod, can be reverse restriction to the removal of second mounting bracket, ensure the stability of second mounting bracket and microphone when the lift adjustment, through setting up the protection frame, can protect the processing to circuit board connection port.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the description of the embodiments or the prior art will be briefly described, and it is apparent that the drawings in the following description are only one embodiment of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic cross-sectional elevation view of the present utility model;
FIG. 3 is a schematic side sectional view of the present utility model;
FIG. 4 is a schematic diagram of the structure shown at A in FIG. 3;
fig. 5 is a schematic diagram of the structure at B in fig. 2.
The marks in the drawings are:
1. a mounting shell; 2. a first adjusting frame; 3. driven wheel; 4. a top plate; 5. a first protection plate; 6. a microphone; 7. a circuit board connection port; 8. a protective frame; 9. a second driving motor; 10. a driving wheel; 11. a track; 12. a second stopper; 13. a second mounting plate; 14. a second connecting rod; 15. a second mounting frame; 16. a second connection hole; 17. a display; 18. a driving plate; 19. a first mounting plate; 20. a first driving motor; 21. a drive gear; 22. a rack bar; 23. a first connecting rod; 24. a first connection hole; 25. the second limiting frame; 26. a first mounting frame; 27. a first stopper; 28. a second adjusting plate; 29. a first adjustment plate; 30. a second adjusting frame; 31. a second protection plate; 32. and the first limiting frame.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the present utility model easy to understand, the technical solutions in the embodiments of the present utility model are clearly and completely described below to further illustrate the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all versions.
Examples:
the utility model is described in further detail below with reference to fig. 1-5.
Referring to fig. 1-5, the present utility model provides a technical solution: the paperless conference DP high-definition liquid crystal screen lifter device comprises a mounting shell 1, wherein a top plate 4 is arranged at the top of the mounting shell 1, a driving plate 18 is arranged on the inner side of the mounting shell 1, a circuit board connecting port 7 is arranged in the mounting shell 1, the circuit board connecting port 7 is provided with a DP interface, the traditional interface is replaced by the DP interface, the higher resolution of a display 17 can be ensured, the high definition of the display 17 in use is ensured, a first mounting frame 26 and a first mounting plate 19 are arranged in the mounting shell 1, a first driving motor 20 is arranged at the bottom of the inner part of the first mounting frame 26, a driving gear 21 can be driven to rotate by arranging the first driving motor 20, a rack bar 22 meshed with the driving gear 21 can be driven to drive the first driving motor 20, the first mounting frame 26 and the display 17 to lift by virtue of the rack bar 22 meshed with the driving gear 21, the control of the display 17 is realized, the driving gear 21 is fixedly connected with the output shaft of the first driving motor 20, the rack bar 22 is fixedly connected with the inner side of the first mounting plate 19, the driving gear 21 and the rack bar 22 are meshed with each other, the display 17 is arranged at the top of the first mounting frame 26, the second driving motor 9 is arranged at the bottom of the inside of the mounting shell 1, the driving wheel 10 can be driven to rotate through the work of the second driving motor 9, thereby driving the caterpillar 11, the second mounting frame 15 and the microphone 6 to lift and fall, the control of the height of the microphone 6 is realized, the driving wheel 10 is fixedly connected with the output shaft of the second driving motor 9, the driven wheel 3 is rotationally connected with the inner side of the mounting shell 1, the caterpillar 11 is lapped between the driving wheel 10 and the driven wheel 3, the second mounting frame 15 is arranged on the surface of the caterpillar 11, the microphone 6 is arranged at the top of the second mounting frame 15, the second limiter 12 is arranged on the inner side of the mounting shell 1, the second limiter 12 is slidably connected with the second adjusting plate 28 on the surface, through pushing the second adjusting plate 28 downwards, the angle of the second adjusting frame 30 and the angle of the second protection plate 31 can be controlled by means of the second limiting frame 25, the second protection plate 31 can be conveniently opened and closed, the second limiting frame 25 is arranged at the top of the inside of the installation shell 1, the second adjusting frame 30 is rotatably arranged in the second limiting frame 25, the second protection plate 31 is arranged on one side of the second adjusting frame 30, the second adjusting plate 28 is connected with the second adjusting frame 30, the first limiting frame 32 is arranged at the bottom of the inside of the installation shell 1, the first adjusting frame 2 is rotatably arranged in the first limiting frame 32, the first protection plate 5 is arranged on one side of the first adjusting frame 2, the adjusting angle of the first adjusting frame 2 and the first protection plate 5 can be conveniently limited by means of the first limiting frame 32, and the opening and closing of the first protection frame 8 can be conveniently realized.
Specifically, the inside of the installation shell 1 is provided with a first limiter 27, one side of the first limiter 27 is provided with a first adjusting plate 29 in a limiting mode, the first adjusting plate 29 is connected with the first adjusting frame 2, a first connecting hole 24 is formed in the first installing frame 26, a first connecting rod 23 is connected in the first connecting hole 24 in a sliding mode, and two ends of the first connecting rod 23 are fixedly connected to the inside of the first installing plate 19.
Through adopting above-mentioned technical scheme, through setting up first stopper 27, can carry out spacing processing to first regulating plate 29, the stability of guarantee first limiting plate and first alignment jig 2 when removing can restrict the direction of movement of first mounting panel 19 through setting up first connecting hole 24 and head rod 23, the stability of guarantee first mounting panel 19 when going up and down.
Specifically, the inboard fixedly connected with second mounting panel 13 of installation casing 1, second connecting hole 16 has been seted up to the inboard of second mounting panel 13, and the inside sliding connection of second connecting hole 16 has second connecting rod 14, and second connecting rod 14 both ends fixed connection is inboard at second mounting bracket 15, and installation casing 1 is inside to be provided with protection frame 8, and protection frame 8 sets up around circuit board connection port 7.
Through adopting above-mentioned technical scheme, through setting up second connecting hole 16 and second connecting rod 14, can be reverse restriction to the removal of second mounting bracket 15, ensure the stability of second mounting bracket 15 and microphone 6 when the lift adjustment, through setting up protection frame 8, can protect the circuit board connection port 7.
The working principle of the utility model is as follows:
when a meeting starts, the first driving motor 20 is controlled to work through the external control device, the driving gear 21 is driven to rotate, the first driving motor 20, the first mounting frame 26 and the display 17 are driven to ascend through the rack rod 22 meshed with the driving gear 21, when the display 17 ascends to the position of the first protection plate 5, the first protection plate 5 is pushed by upward thrust, when the first protection plate 5 is subjected to upward force, the first regulation frame 2 and the first protection plate 5 are driven to rotate through the first limiter 27 and the first regulation plate 29, the first protection plate 5 is opened, the display 17 is driven to move out of the mounting shell 1, the second driving motor 9 is simultaneously controlled to work, the driving wheel 10 is driven to rotate, the crawler belt 11, the second mounting frame 15 and the microphone 6 are driven to ascend, when the microphone 6 is controlled to descend, the second regulation plate 28 is pushed to descend, and the second regulation frame 30 and the second regulation plate 31 are driven to rotate through the second limiter 25, so that the holes are blocked.
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.
Claims (5)
1. Paperless conference DP high definition liquid crystal screen lifter device, including installation casing (1), its characterized in that: the intelligent electric power transmission device comprises a mounting shell (1), and is characterized in that a top plate (4) is arranged at the top of the mounting shell (1), a driving plate (18) is arranged on the inner side of the mounting shell (1), a circuit board connecting port (7) is arranged in the mounting shell (1), a DP interface is arranged on the circuit board connecting port (7), a first mounting frame (26) and a first mounting plate (19) are arranged in the mounting shell (1), a first driving motor (20) is arranged at the bottom of the inside of the first mounting frame (26), a driving gear (21) is fixedly connected to an output shaft of the first driving motor (20), a rack bar (22) is fixedly connected to the inner side of the first mounting plate (19), the driving gear (21) and the rack bar (22) are meshed with each other, and a display (17) is arranged at the top of the first mounting frame (26).
The utility model discloses a novel electric car, including installation casing (1), first adjusting frame (2), second adjusting frame (30), second adjusting frame (32), install casing (1) inside bottom is provided with second driving motor (9), second driving motor (9) the bottom, second driving motor (9) output shaft fixedly connected with action wheel (10), installation casing (1) inboard rotates and is connected with from driving wheel (3), overlap joint has track (11) between action wheel (10) and the driving wheel (3), track (11) surface is provided with second mounting bracket (15), second mounting bracket (15) top is provided with microphone (6), installation casing (1) inboard is provided with second stopper (12), second stopper (12) surface sliding connection has second regulating plate (28), installation casing (1) inside top is provided with second limiting frame (25), second limiting frame (25) inside rotation is provided with second adjusting frame (30), second adjusting frame (30) one side is provided with second (31), second adjusting plate (28) are connected with second adjusting frame (30), installation casing (1) inside bottom is provided with first limiting frame (32), first adjusting frame (2).
2. The paperless conference DP high definition screen lifter device of claim 1, wherein: the mounting shell (1) is internally provided with a first limiter (27), one side of the first limiter (27) is limited and provided with a first adjusting plate (29), and the first adjusting plate (29) is connected with the first adjusting frame (2).
3. The paperless conference DP high definition screen lifter device of claim 1, wherein: first connecting hole (24) have been seted up to inside of first mounting bracket (26), inside sliding connection of first connecting hole (24) has head rod (23), head rod (23) both ends fixed connection is inboard at first mounting panel (19).
4. The paperless conference DP high definition screen lifter device of claim 1, wherein: the mounting shell is characterized in that a second mounting plate (13) is fixedly connected to the inner side of the mounting shell (1), a second connecting hole (16) is formed in the inner side of the second mounting plate (13), a second connecting rod (14) is connected to the inner side of the second connecting hole (16) in a sliding mode, and two ends of the second connecting rod (14) are fixedly connected to the inner side of a second mounting frame (15).
5. The paperless conference DP high definition screen lifter device of claim 1, wherein: the installation shell (1) is internally provided with a protection frame (8), and the protection frame (8) is arranged around the circuit board connecting port (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321369203.9U CN219889219U (en) | 2023-06-01 | 2023-06-01 | Paperless DP high-definition liquid crystal screen lifter device for conference |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321369203.9U CN219889219U (en) | 2023-06-01 | 2023-06-01 | Paperless DP high-definition liquid crystal screen lifter device for conference |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219889219U true CN219889219U (en) | 2023-10-24 |
Family
ID=88410480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321369203.9U Active CN219889219U (en) | 2023-06-01 | 2023-06-01 | Paperless DP high-definition liquid crystal screen lifter device for conference |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219889219U (en) |
-
2023
- 2023-06-01 CN CN202321369203.9U patent/CN219889219U/en active Active
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