CN219975935U - Lifting type broadcasting switching table device - Google Patents
Lifting type broadcasting switching table device Download PDFInfo
- Publication number
- CN219975935U CN219975935U CN202321235604.5U CN202321235604U CN219975935U CN 219975935 U CN219975935 U CN 219975935U CN 202321235604 U CN202321235604 U CN 202321235604U CN 219975935 U CN219975935 U CN 219975935U
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- China
- Prior art keywords
- switching
- display screen
- fixed mounting
- conical gear
- switching table
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- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 238000004804 winding Methods 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 9
- 239000010985 leather Substances 0.000 claims description 4
- 230000003028 elevating effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000001174 ascending effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to the technical field of switching stations and discloses a lifting type broadcasting switching station device. The utility model comprises the following steps: the switching platform control console, it installs the connecting frame to switch over to rotate on the platform control console, fixed mounting has L shape backplate on the connecting frame, fixed mounting has two connecting strips on the connecting frame, all the slip cap is equipped with the adapter sleeve on two connecting strips, and fixed mounting has same switching over platform display screen on two adapter sleeves, and equal fixed mounting has the rack on two adapter sleeves, one side fixed mounting of L shape backplate has two support bars, all rotates on two support bars and installs the circular gear, and two circular gears mesh with two racks respectively, rotate on the bottom inner wall of L shape backplate and install the wind-up roll, two circular gears all are connected with the wind-up roll transmission. According to the utility model, the display screen can be lifted according to the use requirement, so that a user can adjust the display screen of the switching table to the most appropriate height.
Description
Technical Field
The utility model relates to the technical field of switching stations, in particular to a lifting type broadcasting switching station device.
Background
The switching table is mainly used for manufacturing a multi-camera studio or outdoor scene, is connected with selected videos through cutting, overlapping pictures and dividing pictures, further creates and embeds other special effects to complete equipment for program manufacturing, is various in types, and comprises a small-sized switching table, a large-sized switching table and a flip-type portable switching table, and is generally used for outdoor scene recording.
The flip-type switching table is similar to a notebook computer, when the flip-type switching table is used, the flip-type switching table can be directly turned over, however, the display screen of the existing flip-type switching table cannot be lifted, and the display screen of the switching table cannot be adjusted to a proper height according to needs when the flip-type switching table is used, so that the burden on the neck is large when the switching table is controlled for a long time, and therefore, the lifting type broadcasting switching table device is necessary to be provided.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a lifting type broadcasting switching station device.
The utility model is realized by adopting the following technical scheme: the switching platform control board is rotationally mounted with a connecting frame, an L-shaped guard plate is fixedly mounted on the connecting frame, two connecting strips are fixedly mounted on the connecting frame, connecting sleeves are sleeved on the two connecting strips in a sliding mode, the same switching platform display screen is fixedly mounted on the two connecting sleeves, racks are fixedly mounted on the two connecting sleeves, two support bars are fixedly mounted on one side of the L-shaped guard plate, round gears are rotationally mounted on the two support bars, the two round gears are meshed with the two racks respectively, a winding roller is rotationally mounted on the inner wall of the bottom of the L-shaped guard plate, the two round gears are in transmission connection with the winding roller, a through opening is formed in the winding roller, a connecting wire is fixedly connected to the switching platform control board, and the other end of the connecting wire penetrates through the through opening and is fixedly connected with the switching platform display screen.
As a further improvement of the scheme, two ends of the L-shaped guard plate are fixedly provided with two side plates, and a plurality of strip-shaped openings are formed in the two side plates.
As a further improvement of the scheme, the back of the display screen of the switching table is stuck with a metal protecting sheet, and the L-shaped protecting plate is provided with limiting screws in a threaded manner, and one ends of the limiting screws are in contact with the metal protecting sheet.
As a further improvement of the scheme, a poking bar is fixedly arranged at the back of the display screen of the switching table, a notch is formed in the top end of the L-shaped guard plate, and the poking bar corresponds to the notch.
As a further improvement of the scheme, a first conical gear is fixedly arranged on a connecting shaft of the round gear, a driving rod is rotatably arranged on one side of the supporting bar, a second conical gear is fixedly arranged on the top end and the bottom end of the driving rod, the first conical gear is meshed with the corresponding second conical gear, a third conical gear is fixedly arranged at two ends of the winding roller, and the third conical gear is meshed with the corresponding second conical gear.
As a further improvement of the scheme, one side of the switching table control board is fixedly provided with a leather lifting handle.
As a further improvement of the scheme, two first supporting blocks are fixedly arranged on one side of the supporting bar, the driving rod penetrates through the two first supporting blocks and is rotationally connected with the two first supporting blocks, four second supporting blocks are fixedly arranged on the inner wall of the bottom of the L-shaped guard plate, and connecting shafts at two ends of the winding roller penetrate through the corresponding second supporting blocks respectively and are rotationally connected with the corresponding second supporting blocks.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the connecting frame, the L-shaped guard plate, the connecting strip and the connecting sleeve are matched, so that the display screen of the switching table can be lifted and regulated on the basis of meeting the original flip cover, thereby meeting the requirement of height regulation, and being better suitable for users;
through rack, support bar, round gear, first conical gear, actuating lever, second conical gear and wind-up roll matched with for switch the connecting wire between platform control cabinet and the switch platform display screen and can carry out rolling or unreeling according to the lift of switch platform display screen, let the connecting wire can not take place scattered because of overlength when satisfying to switch the lift of platform display screen with this.
Drawings
FIG. 1 is a schematic diagram of a front view structure of a lifting type broadcasting switching station device according to the present utility model;
FIG. 2 is a schematic diagram of a rear view angle structure of a lifting type broadcasting switching station device according to the present utility model;
FIG. 3 is a schematic diagram of a first partial cross-sectional structure of a lifting broadcast switching station apparatus according to the present utility model;
FIG. 4 is an enlarged schematic view of the portion A in FIG. 3;
FIG. 5 is an enlarged schematic view of the portion B of FIG. 3;
fig. 6 is a schematic diagram of a second partial cross-sectional structure of the elevating broadcast switching station apparatus of the present utility model.
Main symbol description:
1. a switching station console; 2. a connection frame; 3. an L-shaped guard plate; 4. a connecting strip; 5. connecting sleeves; 6. switching a display screen of the platform; 7. a rack; 8. a support bar; 9. a circular gear; 10. a first bevel gear; 11. a driving rod; 12. a second bevel gear; 13. a wind-up roll; 14. a third bevel gear; 15. a through hole; 16. a connecting wire; 17. a side plate; 18. a metal guard; 19. defining a screw; 20. and (5) pulling the strip.
Detailed Description
The utility model will be further described with reference to the drawings and detailed description.
Referring to fig. 1 to 6, the lifting broadcast switching station apparatus of the present embodiment includes: the switching platform control board 1, the connecting frame 2 is rotatably installed on the switching platform control board 1, the L-shaped guard board 3 is fixedly installed on the connecting frame 2, the L-shaped guard board 3 not only can be used as a carrier of a lifting mechanism, but also can protect the switching platform display screen 6, two connecting strips 4 are fixedly installed on the connecting frame 2, connecting sleeves 5 are sleeved on the two connecting strips 4 in a sliding manner, the same switching platform display screen 6 is fixedly installed on the two connecting sleeves 5, racks 7 are fixedly installed on the two connecting sleeves 5, two support bars 8 are fixedly installed on one side of the L-shaped guard board 3, round gears 9 are rotatably installed on the two support bars 8, the two round gears 9 are meshed with the two racks 7 respectively, a winding roller 13 is rotatably installed on the inner wall at the bottom of the L-shaped guard board 3, the two round gears 9 are in transmission connection with the winding roller 13, a through hole 15 is formed in the winding roller 13, a connecting wire 16 is fixedly connected on the switching platform control board 1, and the other end of the connecting wire 16 penetrates through the through hole 15 and is fixedly connected with the switching platform display screen 6.
As a further improvement of the above scheme, two side plates 17 are fixedly mounted at two ends of the L-shaped guard plate 3, and a plurality of strip openings are formed in the two side plates 17.
Through the above technical scheme, the side plate 17 is mainly used for isolating the lifting mechanism of the display screen 6 of the switching table, and can also protect the side of the switching table.
As a further improvement of the above-mentioned scheme, a metal protecting sheet 18 is stuck on the back of the display screen 6 of the switching table, and a limiting screw 19 is mounted on the l-shaped protecting plate 3 in a threaded manner, and one end of the limiting screw 19 is contacted with the metal protecting sheet 18.
Through the above technical scheme, the limiting screw 19 is mainly used for limiting the switching table display screen 6, and the metal protecting sheet 18 can protect the switching table display screen 6, so that the surface of the switching table display screen 6 is prevented from being damaged by the limiting screw 19.
As a further improvement of the scheme, a poking bar 20 is fixedly arranged on the back of the switching table display screen 6, a notch is formed in the top end of the L-shaped guard plate 3, and the poking bar 20 corresponds to the notch.
Through the above technical scheme, the poking bar 20 is mainly used for assisting the lifting of the switching table display screen 6, and the notch enables the L-shaped guard plate 3 not to limit the switching table display screen 6 due to the poking bar 20, so that the switching table display screen 6 can normally retract into the L-shaped guard plate 3.
As a further improvement of the scheme, a first conical gear 10 is fixedly installed on a connecting shaft of the round gear 9, a driving rod 11 is rotatably installed on one side of the supporting bar 8, a second conical gear 12 is fixedly installed on the top end and the bottom end of the driving rod 11, the first conical gear 10 is meshed with the corresponding second conical gear 12, a third conical gear 14 is fixedly installed on two ends of the winding roller 13, and the third conical gear 14 is meshed with the corresponding second conical gear 12.
Through the above technical scheme, the first conical gear 10, the driving rod 11, the second conical gear 12 and other structures form the transmission mechanism of the wind-up roller 13, so that the wind-up roller 13 can synchronously rotate along with the lifting of the switching table display screen 6, thereby completing the winding and unwinding work of the connecting wire 16, enabling the connecting wire 16 to be prolonged when the switching table display screen 6 is lifted and stored when the switching table display screen 6 is lowered.
As a further improvement of the above scheme, a leather handle is fixedly arranged on one side of the switching table control board 1.
Through the technical scheme, the whole switching table can be lifted as a handbag through the leather handle, so that the switching table is more portable.
As a further improvement of the above scheme, two first supporting blocks are fixedly installed on one side of the supporting bar 8, the driving rod 11 penetrates through the two first supporting blocks and is rotationally connected with the two first supporting blocks, four second supporting blocks are fixedly installed on the inner wall of the bottom of the L-shaped guard plate 3, and connecting shafts at two ends of the wind-up roll 13 respectively penetrate through the corresponding second supporting blocks and are rotationally connected with the corresponding second supporting blocks.
Through the above technical scheme, the first supporting block and the second supporting block are used as supporting pieces, and can enable the driving rod 11 and the wind-up roller 13 to stably rotate.
The implementation principle of the lifting type broadcasting switching table device in the embodiment of the utility model is as follows:
a first step of: when the switching table display screen 6 is used, the buckle on the switching table display screen 6 is opened, then the switching table display screen 6 is turned over from the switching table control console 1, then the switching table display screen 6 is driven to ascend through the poking bar 20, the switching table display screen 6 drives the two connecting sleeves 5 and the two racks 7 to ascend at the same time of ascending, the circular gear 9 is driven to rotate along with the ascending of the racks 7, the circular gear 9 drives the first conical gear 10 to rotate through the connecting shaft, the first conical gear 10 drives the third conical gear 14 to rotate through the driving rod 11 and the two second conical gears 12, then the third conical gear 14 drives the winding roller 13 to rotate, and the winding roller 13 can unwind the connecting wire 16 wound on the winding roller along with the rotation of the winding roller 13, so that the connecting wire 16 can be lengthened, and the ascending requirement of the switching table display screen 6 is met;
and a second step of: when the switching table display screen 6 rises to a proper height, the limiting screw 19 is rotated, one end of the limiting screw 19 is in contact with the metal protecting sheet 18, so that the switching table display screen 6 is limited at the current position, the switching table can lift and adjust the display screen according to the needs of a user, and therefore the neck can be in a comfortable angle when a worker uses the switching table.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.
Claims (7)
1. A lifting type broadcasting switching station device, characterized by comprising: the switching platform control board, the last connecting frame that rotates of switching platform control board, fixed mounting has L shape backplate on the connecting frame, fixed mounting has two connecting strips on the connecting frame, all the slip cap is equipped with the adapter sleeve on two connecting strips, and fixed mounting has same switching platform display screen on two adapter sleeves, all fixed mounting has the rack on two adapter sleeves, one side fixed mounting of L shape backplate has two support bars, all rotates on two support bars and installs the circular gear, and two circular gears mesh with two racks respectively, rotate on the bottom inner wall of L shape backplate and install the wind-up roll, two circular gears all are connected with the wind-up roll transmission, the mouth of wearing has been seted up on the wind-up roll, fixedly connected with connecting wire on the switching platform control board, the other end of connecting wire runs through the mouth of wearing and with switching platform display screen fixed connection.
2. The lifting type broadcasting switching table device as claimed in claim 1, wherein two side plates are fixedly arranged at two ends of the L-shaped guard plate, and a plurality of strip-shaped openings are formed in the two side plates.
3. The elevating broadcasting switching station apparatus as set forth in claim 1, wherein a metal guard plate is attached to the back of the switching station display screen, and a limiting screw is screwed to the L-shaped guard plate, and one end of the limiting screw is in contact with the metal guard plate.
4. The lifting type broadcasting switching table device of claim 1, wherein a poking bar is fixedly arranged on the back of the switching table display screen, a notch is formed in the top end of the L-shaped guard plate, and the poking bar corresponds to the notch.
5. The lifting play switching table device according to claim 1, wherein a first conical gear is fixedly installed on a connecting shaft of the circular gear, a driving rod is rotatably installed on one side of the supporting bar, a second conical gear is fixedly installed at the top end and the bottom end of the driving rod, the first conical gear is meshed with the corresponding second conical gear, a third conical gear is fixedly installed at two ends of the wind-up roll, and the third conical gear is meshed with the corresponding second conical gear.
6. The elevating play-out switching station apparatus as set forth in claim 1, wherein a leather handle is fixedly installed at one side of the switching station control station.
7. The lifting type broadcasting switching table device according to claim 5, wherein two first supporting blocks are fixedly arranged on one side of the supporting bar, the driving rod penetrates through the two first supporting blocks and is rotationally connected with the two first supporting blocks, four second supporting blocks are fixedly arranged on the inner wall of the bottom of the L-shaped guard plate, and connecting shafts at two ends of the winding roller penetrate through the corresponding second supporting blocks respectively and are rotationally connected with the corresponding second supporting blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321235604.5U CN219975935U (en) | 2023-05-22 | 2023-05-22 | Lifting type broadcasting switching table device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321235604.5U CN219975935U (en) | 2023-05-22 | 2023-05-22 | Lifting type broadcasting switching table device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219975935U true CN219975935U (en) | 2023-11-07 |
Family
ID=88578322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321235604.5U Active CN219975935U (en) | 2023-05-22 | 2023-05-22 | Lifting type broadcasting switching table device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219975935U (en) |
-
2023
- 2023-05-22 CN CN202321235604.5U patent/CN219975935U/en active Active
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