CN213809858U

CN213809858U - LED screen fixing device for meeting

Info

Publication number: CN213809858U
Application number: CN202022171645.5U
Authority: CN
Inventors: 王丽荣
Original assignee: Shaanxi Jinjiu Technology Development Co ltd
Current assignee: Shaanxi Jinjiu Technology Development Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-07-27
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses a LED screen fixing device is used in meeting relates to LED screen fixing device field, to the inconvenient removal of current device, and angle and highly inconvenient regulation, use the scheduling problem that wastes time and energy, the scheme as follows is put forward now, and it includes box, guard plate and LED screen, box bottom inner wall fixed mounting has driving motor, just driving motor output shaft fixed mounting has drive gear, box bottom inner wall fixed mounting has the supporting seat, the one end fixed mounting that the bottom half was kept away from to the supporting seat has first driven gear, just first driven gear meshes with drive gear, the box is close to fixed surface and installs the protecting crust on both sides, just protecting crust bottom inner wall fixed mounting has the sliding seat, sliding seat inner wall slidable mounting has the lead screw. The utility model discloses novel structure, and the device not only make things convenient for the regulation of height and angle, also convenient the removal when using moreover, use manpower sparingly and transport time greatly.

Description

LED screen fixing device for meeting

Technical Field

The utility model relates to a LED screen fixing device field especially relates to a LED screen fixing device is used in meeting.

Background

The LED screen is a flat panel display, can display various information such as characters, images, videos and the like, is suitable for many occasions, is widely used, is especially used in occasions such as conferences and the like, is mostly fixed on a wall surface at present, and has few movable fixing devices.

The LED screen fixing device for the conference is simple in structure, the height or the angle of the LED screen is adjusted manually mostly, the LED screen fixing device is not automatic enough, the operation is not convenient enough, time and labor are wasted during use, and the requirements of different conference occasions cannot be met, so that the LED screen fixing device for the conference is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of LED screen fixing device is used in meeting has solved current device single structure, inconvenient removal, and angle and high inconvenient regulation, uses the scheduling problem that wastes time and energy.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an LED screen fixing device for a conference comprises a box body, a protection plate and an LED screen, wherein a driving motor is fixedly arranged on the inner wall of the bottom end of the box body, and the output shaft of the driving motor is fixedly provided with a driving gear, the inner wall of the bottom end of the box body is fixedly provided with a supporting seat, one end of the supporting seat far away from the bottom of the box body is fixedly provided with a first driven gear, the first driven gear is meshed with the driving gear, the upper surface of the box body close to the two sides is fixedly provided with a protective shell, and the inner wall of the bottom end of the protective shell is fixedly provided with a sliding seat, the inner wall of the sliding seat is provided with a screw rod in a sliding way, the outer surface of the screw rod is rotatably provided with a threaded seat, the screw rod penetrates through the center of the threaded seat, the upper end of the screw rod is fixedly connected with the inner wall of the protective shell, one end, far away from the screw rod, of the sliding seat is fixedly connected with a second driven gear, and the second driven gear is meshed with the first driven gear.

Preferably, fixed surface installs the protection pad on the guard plate, just fixed surface installs the spring equal with the distribution under the guard plate, fixed surface is connected on guard plate one end and the box is kept away from to the spring.

Preferably, one side of the protective shell is provided with a sliding groove.

Preferably, the two sides of the LED screen close to the protective shell are provided with connecting pieces, and the connecting pieces are connected with the threaded seats in a sliding mode.

Preferably, the lower surface of the box body is fixedly provided with universal wheels which are uniformly distributed.

Preferably, a control button is fixedly mounted on one side surface of the box body, and the control button is electrically connected with the driving motor.

The utility model has the advantages that: drive gear through driving motor and rotate, through the intermeshing between drive gear and driven gear, drive driven gear and rotate, thereby drive the lead screw and rotate, and then drive the LED screen and reciprocate, the sliding connection through LED screen and screw thread seat can realize the multi-angle rotation simultaneously, make things convenient for the device height and the regulation of angle, and through the setting of protection pad and spring, can protect the LED screen and avoid colliding with when reciprocating with the multi-angle rotation. Through the universal wheel that the bottom half evenly set up for the device conveniently moves when using, uses manpower sparingly and transport time greatly.

In conclusion, the device not only facilitates the adjustment of height and angle, but also facilitates the movement when in use, thereby greatly saving labor and carrying time and being applicable to more occasions.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a sectional view of the internal structure of the present invention.

Fig. 3 is a side internal structure sectional view of the present invention.

Reference numbers in the figures: 1. a box body; 2. a drive motor; 3. a second driven gear; 4. a first driven gear; 5. a drive gear; 6. a sliding seat; 7. a screw rod; 8. a threaded seat; 9. a protective shell; 10. a chute; 11. a joining member; 12. an LED screen; 13. a protection plate; 14. a protective pad; 15. a spring; 16. a supporting seat; 17. a universal wheel; 18. and a control button.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a conference LED screen fixing device comprises a box body 1, a protection plate 13 and an LED screen 12, wherein a driving motor 2 is fixedly installed on the inner wall of the bottom end of the box body 1, a driving gear 5 is fixedly installed on an output shaft of the driving motor 2, a supporting seat 16 is fixedly installed on the inner wall of the bottom end of the box body 1, a first driven gear 4 is fixedly installed at one end, far away from the bottom of the box body 1, of the supporting seat 16, the first driven gear 4 is meshed with the driving gear 5, the box body 1 is fixedly installed with a protection shell 9 close to the upper surfaces of two sides, a sliding seat 6 is fixedly installed on the inner wall of the bottom end of the protection shell 9, a lead screw 7 is slidably installed on the inner wall of the sliding seat 6, a threaded seat 8 is rotatably installed on the outer surface of the lead screw 7, the lead screw 7 penetrates through the center of the threaded seat 8, and the upper end of the lead screw 7 is fixedly connected with the inner wall of the

protection shell

9, 7 one end fixedly connected with second driven gear 3 of lead screw is kept away from to sliding seat 6, just second driven gear 3 meshes with first driven gear 4, fixed surface installs protection pad 14 on the guard plate 13, just fixed surface installs all with the spring 15 that distributes under the guard plate 13, fixed surface is connected on guard plate 13 one end and the box 1 is kept away from to spring 15, guard plate 9 one side is provided with spout 10, the both sides that LED screen 12 is close to guard plate 9 all are provided with linking piece 11, just linking piece 11 and 8 sliding connection of screw thread seat, fixed surface installs evenly distributed's universal wheel 17 under 1 box, 1 side fixed mounting of box has control button 18, just

control button

18 and 2 electric connection of driving motor.

The working principle is as follows: when the device is used, firstly, the LED screen 12 is fixedly connected with the connecting piece 11, the connecting piece 11 is rotatably connected with the threaded seat 8, so that the LED screen 12 rotates relative to the threaded seat 8, the driving motor 2 electrically connected with the control button 18 is started through the control button 18, one end of the output shaft of the driving motor 2 is fixedly connected with the driving gear 5, so that the driving gear 5 is driven to rotate, the driving gear 5 is meshed with the first driven gear 4, so that the first driven gear 4 is driven to rotate, and further the second driven gear 3 meshed with the first driven gear 4 is driven to rotate, the screw rod 7 is in threaded connection with the threaded seat 8, so that the threaded seat 8 is driven to rotate on the outer surface of the screw rod 7 in a threaded manner, and further the LED screen 12 connected with the threaded seat 8 is driven to move up and down along the sliding groove 10, and because the connecting piece 11 is rotatably connected with the threaded seat 8, the LED screen 12 fixedly connected with the connecting piece 11 can rotate at multiple angles, because the protection pad 14 is fixedly installed on the upper surface of the protection plate 13, and the protection plate 13 is fixedly connected with the upper surface of the box body 1 through the spring 15, the LED screen 12 is prevented from colliding when moving up and down or rotating at multiple angles.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a meeting is with LED screen fixing device, includes box (1), guard plate (13) and LED screen (12), its characterized in that, box (1) bottom inner wall fixed mounting has driving motor (2), just driving motor (2) output shaft fixed mounting has drive gear (5), box (1) bottom inner wall fixed mounting has supporting seat (16), the one end fixed mounting that box (1) bottom was kept away from in supporting seat (16) has first driven gear (4), just first driven gear (4) and drive gear (5) meshing, box (1) are close to both sides upper surface fixed mounting and are had protecting crust (9), and protecting crust (9) bottom inner wall fixed mounting has sliding seat (6), sliding seat (6) inner wall slidable mounting has lead screw (7), screw (7) surface rotation installs screw thread seat (8), and the screw rod (7) penetrates through the center of the threaded seat (8), the upper end of the screw rod (7) is fixedly connected with the inner wall of the protective shell (9), one end of the sliding seat (6) far away from the screw rod (7) is fixedly connected with the second driven gear (3), and the second driven gear (3) is meshed with the first driven gear (4).

2. The LED screen fixing device for the conference as claimed in claim 1, wherein a protection pad (14) is fixedly installed on the upper surface of the protection plate (13), springs (15) are fixedly installed on the lower surface of the protection plate (13) and distributed uniformly, and one end, far away from the protection plate (13), of each spring (15) is fixedly connected with the upper surface of the box body (1).

3. The LED screen fixing device for the conference as claimed in claim 1, wherein one side of the protective shell (9) is provided with a sliding groove (10).

4. The conference LED screen fixing device according to claim 1, characterized in that the LED screen (12) is provided with a joint piece (11) near both sides of the protective shell (9), and the joint piece (11) is connected with the threaded seat (8) in a sliding manner.

5. The LED screen fixing device for the conference as claimed in claim 1, wherein the lower surface of the box body (1) is fixedly provided with uniformly distributed universal wheels (17).

6. The LED screen fixing device for the conference as claimed in claim 1, wherein a control button (18) is fixedly installed on one side surface of the box body (1), and the control button (18) is electrically connected with the driving motor (2).