CN213452628U

CN213452628U - LED display screen convenient to adjust and use

Info

Publication number: CN213452628U
Application number: CN202021901821.XU
Authority: CN
Inventors: 宋飞
Original assignee: Shanxi Tianchuang Bocheng Technology Co ltd
Current assignee: Shanxi Tianchuang Bocheng Technology Co ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-06-15
Anticipated expiration: 2030-09-03

Abstract

The utility model discloses a LED display screen convenient to adjust and use, including the lift box, the upper end on lift box right side is provided with the bull stick, the left side of bull stick runs through the internal surface and the fixed mounting of lift box has the gear, the right side fixed mounting of bull stick has the handle, the dorsal part meshing of gear has the pinion rack, the top fixed mounting of pinion rack has the swivel box, the bottom fixed mounting of swivel box inner chamber has the motor. The utility model discloses a rotation handle drives the bull stick and rotates, the bull stick pivoted drives gear revolve simultaneously, gear revolve simultaneously through tooth meshing's effect drive pinion rack rebound, the pinion rack drives the high emergence of display screen body and changes, output through the motor drives the carousel and rotates, drive the display screen body and rotate simultaneously, the angle that drives the display screen body through electric telescopic handle is flexible changes, the function that current LED display screen does not possess the regulation has been solved, the problem that people used is not convenient for.

Description

LED display screen convenient to adjust and use

Technical Field

The utility model relates to a LED display screen technical field specifically is a LED display screen convenient to adjust and use.

Background

The LED display screen is a flat panel display, it is made up of LED module panel that is small one by one, the apparatus used for displaying various information such as characters, picture and video, LED electronic display screen collects the microelectronic technology, computer technology and information processing in an organic whole, have bright in color, the dynamic range is wide, the luminance is high, advantage such as longe-lived and job stabilization reliable, LED display screen is applied to commercial media extensively, the market of cultural performance, stadiums, information transmission, news issue and stock exchange, etc., can meet the needs of different environments, but the existing LED display screen does not have the function regulated, it is not convenient for people to use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a LED display screen convenient to adjust and use possesses the advantage of being convenient for to adjust, has solved current LED display screen and has not possessed the function of adjusting, the problem that people used not be convenient for.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an LED display screen convenient to adjust and use comprises a lifting box, a rotating rod is arranged at the upper end of the right side of the lifting box, the left side of the rotating rod penetrates through the inner surface of the lifting box and is fixedly provided with a gear, the right side of the rotating rod is fixedly provided with a handle, a toothed plate is meshed at the back side of the gear, a rotary box is fixedly installed at the top of the toothed plate, a motor is fixedly installed at the bottom of an inner cavity of the rotary box, the output end of the motor is fixedly connected with a rotating shaft, the top of the rotating shaft is fixedly provided with a turntable, the front side and the rear side of the left end of the top of the turntable are both fixedly provided with a supporting plate, the inner side of the supporting plate is movably provided with a display screen body through a hinge, the right-hand member fixed mounting at carousel top has the riser, there is electric telescopic handle in the left upper end of riser through hinge movable mounting, and electric telescopic handle's left side passes through hinge movable mounting in the upper end on display screen body right side.

Preferably, the left and right sides of the inner cavity of the lifting box is provided with sliding grooves, the bottoms of the left and right sides of the toothed plate are fixedly provided with sliding rods, and the sliding rods are slidably connected in the inner cavity of the sliding grooves.

Preferably, the top of rotatory case has seted up the spacing groove, equal fixed mounting in both ends has the gag lever post about the carousel bottom, and the bottom sliding connection of gag lever post is in the inner chamber of spacing groove.

Preferably, the right side fixed mounting of riser has the battery case, the bottom fixed mounting of battery case inner chamber has the battery, the hole of charging has been seted up on the right side of battery case.

Preferably, all around of the bottom of the lifting box are fixedly provided with supporting legs, and the bottoms of the supporting legs are provided with rubber pads.

(III) advantageous effects

Compared with the prior art, the utility model provides a LED display screen convenient to adjust and use possesses following beneficial effect:

1. the utility model discloses a rotation handle drives the bull stick and rotates, the bull stick pivoted drives gear revolve simultaneously, gear revolve simultaneously through tooth meshing's effect drive pinion rack rebound, the pinion rack drives the high emergence of display screen body and changes, output through the motor drives the carousel and rotates, drive the display screen body and rotate simultaneously, the angle that drives the display screen body through electric telescopic handle is flexible changes, the function that current LED display screen does not possess the regulation has been solved, the problem that people used is not convenient for.

2. The utility model discloses a set up slide bar and spout, stability when can improving the pinion rack rebound, through setting up gag lever post and spacing groove, stability when can improving the carousel and rotate, through setting up the battery, can supply power to this device, through setting up the rubber pad, can make this device wholly possess skid-proof effect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the rotary box of the present invention;

fig. 3 is a left side view of the rack of the present invention.

In the figure: 1. a lifting box; 2. a toothed plate; 3. a rotating rod; 4. a gear; 5. a rotary box; 6. a limiting groove; 7. a rotating shaft; 8. a support plate; 9. a display screen body; 10. an electric telescopic rod; 11. a vertical plate; 12. a battery case; 13. a storage battery; 14. a charging hole; 15. a limiting rod; 16. a motor; 17. a handle; 18. a chute; 19. a slide bar; 20. supporting legs; 21. a turntable.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a lift box 1, pinion rack 2, bull stick 3, gear 4, swivel box 5, spacing groove 6, pivot 7, backup pad 8, display screen body 9, electric telescopic handle 10, riser 11, battery case 12, battery 13, charging hole 14, gag lever post 15, motor 16, handle 17, spout 18, slide bar 19, supporting leg 20 and carousel 21 part are general standard or the part that technical personnel in the field know, its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, an adjustable and easy-to-use LED display screen includes a lifting box 1, supporting legs 20 are fixedly mounted around the bottom of the lifting box 1, rubber pads are disposed at the bottoms of the supporting legs 20, the device has an anti-slip effect by the rubber pads, a rotating rod 3 is disposed at the upper end of the right side of the lifting box 1, the left side of the rotating rod 3 penetrates through the inner surface of the lifting box 1 and is fixedly mounted with a gear 4, a handle 17 is fixedly mounted at the right side of the rotating rod 3, a toothed plate 2 is engaged with the back side of the gear 4, sliding grooves 18 are disposed at the left and right sides of the inner cavity of the lifting box 1, sliding rods 19 are fixedly mounted at the bottoms of the left and right sides of the toothed plate 2, the sliding rods 19 are slidably connected in the inner cavity of the sliding grooves 18, the stability of the toothed plate 2 when moving upwards can be improved by the sliding rods, a motor 16 is fixedly arranged at the bottom of an inner cavity of a rotary box 5, a rotary shaft 7 is fixedly connected with an output end of the motor 16, a rotary plate 21 is fixedly arranged at the top of the rotary shaft 7, a limiting groove 6 is arranged at the top of the rotary box 5, limiting rods 15 are fixedly arranged at the left end and the right end of the bottom of the rotary plate 21, the bottom of each limiting rod 15 is slidably connected in the inner cavity of the corresponding limiting groove 6, stability of the rotary plate 21 during rotation can be improved by arranging the limiting rods 15 and the limiting grooves 6, supporting plates 8 are fixedly arranged at the front side and the rear side of the left end of the top of the rotary plate 21, a display screen body 9 is movably arranged on the inner side of each supporting plate 8 through hinges, a vertical plate 11 is fixedly arranged at the right end of the top of the rotary plate 21, a battery box 12 is fixedly arranged on the right side of the vertical, the left upper end of the vertical plate 11 is movably provided with an electric telescopic rod 10 through a hinge, and the left side of the electric telescopic rod 10 is movably arranged at the upper end of the right side of the display screen body 9 through the hinge.

When the display screen is used, firstly, the rotating handle 17 is rotated to drive the rotating rod 3 to rotate, the rotating rod 3 drives the gear 4 to rotate while rotating, the gear 4 drives the toothed plate 2 to move upwards under the meshing action of the teeth while rotating, the toothed plate 2 drives the height of the display screen body 9 to change, the motor 16 is started through the external controller, the output end of the motor 16 drives the turntable 21 to rotate, the turntable 21 drives the display screen body 9 to rotate simultaneously, control electric telescopic handle 10 through external controller and stretch out and draw back, the angle that drives display screen body 9 through electric telescopic handle 10 is flexible changes, has solved current LED display screen and has not possessed the function of adjusting, the problem that people used not convenient for (external controller is the PLC controller in this application, simultaneously, two wiring ends of external controller are connected with power plug through the wire, and adopt the commercial power to supply power in this application).

While embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that various modifications and changes can be made in the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a LED display screen convenient to adjust and use, includes cage (1), its characterized in that: the upper end on lift case (1) right side is provided with bull stick (3), the left side of bull stick (3) runs through the internal surface and the fixed mounting of lift case (1) has gear (4), the right side fixed mounting of bull stick (3) has handle (17), the dorsal part meshing of gear (4) has pinion rack (2), the top fixed mounting of pinion rack (2) has swivel box (5), the bottom fixed mounting of swivel box (5) inner chamber has motor (16), the output fixedly connected with pivot (7) of motor (16), the top fixed mounting of pivot (7) has carousel (21), both sides are all fixed mounting has backup pad (8) around carousel (21) top left end, there is display screen body (9) inboard of backup pad (8) through hinge movable mounting, the right-hand member fixed mounting at carousel (21) top has riser (11), the display screen is characterized in that an electric telescopic rod (10) is movably mounted at the upper end of the left side of the vertical plate (11) through a hinge, and the left side of the electric telescopic rod (10) is movably mounted at the upper end of the right side of the display screen body (9) through the hinge.

2. An LED display screen convenient for adjustment use according to claim 1, characterized in that: the left and right sides of lifting box (1) inner chamber has all seted up spout (18), the equal fixed mounting in bottom of pinion rack (2) left and right sides has slide bar (19), and slide bar (19) sliding connection is in the inner chamber of spout (18).

3. An LED display screen convenient for adjustment use according to claim 1, characterized in that: spacing groove (6) have been seted up at the top of rotatory case (5), equal fixed mounting in both ends has gag lever post (15) about carousel (21) bottom, and the bottom sliding connection of gag lever post (15) is in the inner chamber of spacing groove (6).

4. An LED display screen convenient for adjustment use according to claim 1, characterized in that: the right side fixed mounting of riser (11) has battery case (12), the bottom fixed mounting of battery case (12) inner chamber has battery (13), hole (14) that charges have been seted up on the right side of battery case (12).

5. An LED display screen convenient for adjustment use according to claim 1, characterized in that: all fixed mounting all around of lifting box (1) bottom has supporting leg (20), and the bottom of supporting leg (20) is provided with the rubber pad.