CN216590792U - Multimedia display board for exhibition - Google Patents
Multimedia display board for exhibition Download PDFInfo
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- CN216590792U CN216590792U CN202122876573.9U CN202122876573U CN216590792U CN 216590792 U CN216590792 U CN 216590792U CN 202122876573 U CN202122876573 U CN 202122876573U CN 216590792 U CN216590792 U CN 216590792U
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- driven shaft
- exhibition
- lead screw
- control box
- main driving
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Abstract
The utility model is suitable for the technical field of multimedia equipment, and provides a multimedia display board for exhibition, which comprises a control box and a display screen, and also comprises: the control mechanism comprises a motor, the output end of the motor is connected with a main driving shaft, the main driving shaft is connected with a first driven shaft through an adjusting mechanism, and a second driven shaft is rotatably mounted on the first driven shaft; the rotating part comprises a rotating sleeve, the rotating sleeve is provided with a connecting seat, and an installation loop bar is arranged on the connecting seat; and a lifting part, the lifting part comprises a screw rod, the screw rod is connected with a second driven shaft, the lifting rod is installed on the screw rod, one end, far away from the screw rod, of the lifting rod is provided with a mounting seat, and the display screen is installed on the mounting seat. The device can be nimble adjust the height and the orientation of display screen, need not the manual work and operates, excellent in use effect.
Description
Technical Field
The utility model belongs to the technical field of multimedia equipment, and particularly relates to a multimedia display board for a cloth show.
Background
The exhibition arrangement work is a big item throughout the exhibition, not only is the construction of the few days during the exhibition, but also a series of works from the lease of the exhibition hall in the early period, the division of the exhibition area, the production of the exhibition chart, the distribution of the exhibition hall, the coordination of the exhibitor, the construction of the exhibition hall, the exhibition of the exhibitor, the coordination of the exhibition site and the last exhibition withdrawal belong to the exhibition, and the exhibition board is an important exhibition device in the exhibition arrangement.
The existing common multimedia display board has relatively single function in actual use, cannot automatically adjust the height and orientation of the display board according to different use requirements, and is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model aims to provide a multimedia exhibition board for exhibition, and aims to solve the problems that the existing common multimedia exhibition board has relatively single function in actual use, cannot automatically adjust the height and the orientation of the existing common multimedia exhibition board according to different use requirements, and is inconvenient to use.
The embodiment of the utility model is realized in such a way that the multimedia exhibition board for exhibition arrangement comprises a control box and a display screen, and also comprises:
the control mechanism is arranged in the control box and comprises a motor, the output end of the motor is connected with a main driving shaft, the main driving shaft is connected with a first driven shaft through an adjusting mechanism, a second driven shaft is rotatably arranged on the first driven shaft, and the adjusting mechanism is used for driving the main driving shaft to be alternately connected with the first driven shaft and the second driven shaft respectively;
the rotating part comprises a rotating sleeve arranged on the top wall of the control box, the rotating sleeve is connected with the first driven shaft, one end of the rotating sleeve, which is far away from the base, is provided with a connecting seat, and an installation loop bar is arranged on the connecting seat; and
the lift portion, the lift portion includes the lead screw, inside the lead screw runs through rotating sleeve and connecting seat and inserting the installation loop bar, just the lead screw passes through a pair of meshed bevel gear and second driven shaft connection, the lead screw is kept away from the one end of control box and is installed the lifter, just the one end slidable mounting of lifter is in the installation loop bar, the one end that the lead screw was kept away from to the lifter is provided with the mount pad, just the display screen is installed on the mount pad.
Further technical scheme, the adjusting part includes electric telescopic handle and sliding sleeve, just sliding sleeve slidable mounting is on the main drive axle, electric telescopic handle's one end is connected with the connecting rod, just electric telescopic handle's one end is kept away from to the connecting rod is rotated with the sliding sleeve and is connected, a gear is installed respectively at the both ends of sliding sleeve, just all install a gear on first driven shaft and the second driven shaft.
According to the further technical scheme, a conical gear ring is sleeved on the rotating sleeve, and a bevel gear matched with the conical gear ring is installed on the first driven shaft.
According to a further technical scheme, a base is arranged at the bottom of the control box.
The multimedia exhibition board for exhibition arrangement provided by the embodiment of the utility model is used by placing the device at a designated position. When will adjusting the device, the motor drives the main drive axle and rotates, if will adjust the orientation of device, need to make the gear meshing on the gear and the first driven shaft that the cover was established on the sliding sleeve, and then it is rotatory to drive first driven shaft through the main drive axle, it is rotatory that first driven shaft drives the toper ring gear through the bevel gear that sets up on it, toper ring gear drives and rotates sleeve synchronous revolution, it is rotatory that the sleeve passes through the connecting seat and drives the installation loop bar, the installation loop bar drives the lifter rotatory, the lifter drives the display screen through the mount pad and rotates, the realization is adjusted the effect to the orientation of display screen. When the height of the device is to be adjusted, the electric telescopic handle drives the sliding sleeve to slide along the main driving shaft through the connecting rod, so that gears on the sliding sleeve and gears on the second driven shaft are meshed, the main driving shaft can drive the second driven shaft to rotate, the second driven shaft drives the screw rod to rotate through the bevel gears meshed with each other, the screw rod can drive the lifting rod to slide up and down along the installation sleeve rod, and then the lifting rod can drive the display screen to synchronously ascend and descend through the installation base, so that the effect of adjusting the height of the device is achieved. The device can be nimble adjust the height and the orientation of display screen, need not the manual work and operates, excellent in use effect.
Drawings
Fig. 1 is a schematic structural diagram of a multimedia exhibition board for exhibition according to an embodiment of the present invention;
fig. 2 is a schematic diagram of an internal structure of a control box in a multimedia exhibition board for exhibition;
fig. 3 is a schematic diagram illustrating an internal structure of a control box in a multimedia exhibition board for exhibition;
fig. 4 is a schematic structural diagram of a mounting sleeve rod and a lifting rod in a multimedia exhibition board for exhibition.
In the drawings: a base 1; a control box 2; installing a loop bar 3; a lifting rod 4; a mounting base 5; a display screen 6; a connecting seat 7; a motor 8; a main drive shaft 9; an electric telescopic rod 10; a connecting rod 11; a sliding sleeve 12; a first driven shaft 13; a second driven shaft 14; the sleeve 15 is rotated; a screw rod 16; a conical toothed ring 17.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1 to 3, a multimedia exhibition board for exhibition of the present invention includes a control box 2 and a display screen 6, and further includes:
the control mechanism is arranged inside the control box 2 and comprises a motor 8, the output end of the motor 8 is connected with a main driving shaft 9, the main driving shaft 9 is connected with a first driven shaft 13 through an adjusting mechanism, a second driven shaft 14 is rotatably arranged on the first driven shaft 13, and the adjusting mechanism is used for driving the main driving shaft 9 to be respectively and alternately connected with the first driven shaft 13 and the second driven shaft 14;
the rotating part comprises a rotating sleeve 15 arranged on the top wall of the control box 2, the rotating sleeve 15 is connected with a first driven shaft 13, a connecting seat 7 is arranged at one end, far away from the base 1, of the rotating sleeve 15, and an installation loop bar 3 is arranged on the connecting seat 7; and
the lift portion, the lift portion includes lead screw 16, lead screw 16 runs through and rotates inside sleeve 15 and connecting seat 7 and insert installation loop bar 3, just lead screw 16 is connected with second driven shaft 14 through a pair of meshed bevel gear, the one end that control box 2 was kept away from to lead screw 16 is installed lifter 4, just the one end slidable mounting of lifter 4 is in installation loop bar 3, the one end that lead screw 16 was kept away from to lifter 4 is provided with mount pad 5, just display screen 6 is installed on mount pad 5.
In the embodiment of the present invention, a conical gear ring 17 is sleeved on the rotating sleeve 15, and a bevel gear matched with the conical gear ring 17 is mounted on the first driven shaft 13. When in use, the device is placed at a designated position. When will adjusting the device, motor 8 drives the main drive axle 9 and rotates, if will adjust the orientation of device, make main drive axle 9 and first driven shaft 13 transmission be connected through adjusting part, and then it is rotatory to drive first driven shaft 13 through main drive axle 9, first driven shaft 13 drives toper ring gear 17 rotation through the bevel gear that sets up on it, toper ring gear 17 drives and rotates sleeve 15 synchronous revolution, it is rotatory that rotating sleeve 15 drives installation loop bar 3 through connecting seat 7, installation loop bar 3 drives lifter 4 rotation, lifter 4 drives display screen 6 through mount pad 5 and rotates, the realization is adjusted the effect to the orientation of display screen 6. When the height of the device is to be adjusted, the main driving shaft 9 and the second driven shaft 14 are in transmission connection through the adjusting assembly, the main driving shaft 9 can drive the second driven shaft 14 to rotate, the second driven shaft 14 drives the screw rod 16 to rotate through the pair of meshed bevel gears, the screw rod 16 can drive the lifting rod 4 to slide up and down along the mounting sleeve rod 3, then the lifting rod 4 can drive the display screen 6 to synchronously lift up and down through the mounting seat 5, and the effect of adjusting the height of the device is achieved.
As shown in fig. 2, as a preferred embodiment of the present invention, the adjusting assembly includes an electric telescopic rod 10 and a sliding sleeve 12, the sliding sleeve 12 is slidably mounted on the main driving shaft 9, one end of the electric telescopic rod 10 is connected with a connecting rod 11, one end of the connecting rod 11 away from the electric telescopic rod 10 is rotatably connected with the sliding sleeve 12, two ends of the sliding sleeve 12 are respectively mounted with a gear, and the first driven shaft 13 and the second driven shaft 14 are both mounted with a gear.
In the embodiment of the present invention, the electric telescopic rod 10 can drive the sliding sleeve 12 to slide back and forth along the main driving shaft 9 through the connecting rod 11, so that the gear provided on the sliding sleeve 12 can be respectively engaged with the gear on the first driven shaft 13 or the second driven shaft 14, and the effect of respectively driving the first driven shaft 13 or the second driven shaft 14 to rotate through the main driving shaft 9 is achieved.
As shown in fig. 1, as a preferred embodiment of the present invention, a base 1 is provided at the bottom of the control box 2. The stability of the device is increased by providing a base 1.
The working principle is as follows: when in use, the device is placed at a designated position. When will adjusting the device, motor 8 drives the main drive axle 9 and rotates, if will adjust the orientation of device, need to make gear meshing on the gear that the cover was established and the first driven shaft 13 on the sliding sleeve 12, and then it is rotatory to drive first driven shaft 13 through main drive axle 9, first driven shaft 13 drives toper ring gear 17 rotatory through the bevel gear that sets up on it, toper ring gear 17 drives and rotates sleeve 15 synchronous revolution, it is rotatory that sleeve 15 drives installation loop bar 3 through connecting seat 7, installation loop bar 3 drives lifter 4 rotation, lifter 4 drives display screen 6 through mount pad 5 and rotates, the realization is adjusted the effect to the orientation of display screen 6. When the height of the device is to be adjusted, the electric telescopic handle 10 drives the sliding sleeve 12 to slide along the main driving shaft 9 through the connecting rod 11, so that gears on the sliding sleeve 12 are meshed with gears on the second driven shaft 14, the main driving shaft 9 can drive the second driven shaft 14 to rotate, the second driven shaft 14 drives the screw rod 16 to rotate through a pair of meshed bevel gears, the screw rod 16 can drive the lifting rod 4 to slide up and down along the installation sleeve rod 3, and then the lifting rod 4 can drive the display screen 6 to synchronously lift up and down through the installation seat 5, and the effect of adjusting the height of the device is achieved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a multimedia exhibition board for exhibition, includes control box and display screen, its characterized in that still includes:
the control mechanism is arranged in the control box and comprises a motor, the output end of the motor is connected with a main driving shaft, the main driving shaft is connected with a first driven shaft through an adjusting mechanism, a second driven shaft is rotatably arranged on the first driven shaft, and the adjusting mechanism is used for driving the main driving shaft to be alternately connected with the first driven shaft and the second driven shaft respectively;
the rotating part comprises a rotating sleeve arranged on the top wall of the control box, the rotating sleeve is connected with the first driven shaft, one end of the rotating sleeve, which is far away from the base, is provided with a connecting seat, and an installation loop bar is arranged on the connecting seat; and
the lift portion, the lift portion includes the lead screw, inside the lead screw runs through rotating sleeve and connecting seat and inserts the installation loop bar, just lead screw and second driven shaft are connected, the lead screw is kept away from the one end of control box and is installed the lifter, just the one end slidable mounting of lifter is in the installation loop bar, the one end that the lead screw was kept away from to the lifter is provided with the mount pad, just the display screen is installed on the mount pad.
2. The multimedia exhibition board for exhibition of cloth of claim 1, wherein the adjusting mechanism comprises an electric telescopic rod and a sliding sleeve, the sliding sleeve is slidably mounted on the main driving shaft, one end of the electric telescopic rod is connected with a connecting rod, one end of the connecting rod far away from the electric telescopic rod is rotatably connected with the sliding sleeve, two ends of the sliding sleeve are respectively mounted with a gear, and the first driven shaft and the second driven shaft are both mounted with a gear.
3. The multimedia exhibition board for exhibition of cloth of claim 1, wherein the rotating sleeve is sleeved with a conical gear ring, and the first driven shaft is mounted with a bevel gear matching with the conical gear ring.
4. The multimedia exhibition board for cloth exhibition of claim 2, wherein the lead screw is connected with the second driven shaft through a pair of engaged bevel gears.
5. The multimedia exhibition board for cloth exhibition of claim 1, wherein the bottom of the control box is provided with a base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122876573.9U CN216590792U (en) | 2021-11-23 | 2021-11-23 | Multimedia display board for exhibition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122876573.9U CN216590792U (en) | 2021-11-23 | 2021-11-23 | Multimedia display board for exhibition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216590792U true CN216590792U (en) | 2022-05-24 |
Family
ID=81646638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122876573.9U Active CN216590792U (en) | 2021-11-23 | 2021-11-23 | Multimedia display board for exhibition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216590792U (en) |
-
2021
- 2021-11-23 CN CN202122876573.9U patent/CN216590792U/en active Active
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