CN213458851U

CN213458851U - Open-close type LED display screen

Info

Publication number: CN213458851U
Application number: CN202022878133.2U
Authority: CN
Inventors: 程言军; 何耀颐
Original assignee: Shenzhen Dx Gaoduan Manufacturing Program Solution Co ltd
Current assignee: Shenzhen Dx Gaoduan Manufacturing Program Solution Co ltd
Priority date: 2020-12-05
Filing date: 2020-12-05
Publication date: 2021-06-15
Anticipated expiration: 2030-12-05

Abstract

The utility model discloses an open-close type LED display screen, including mounting plate and installation roof, be equipped with a plurality of LED display screen bodies between mounting plate and the installation roof, a plurality of constant head tanks have all been seted up to mounting plate's top and the bottom of installation roof, be equipped with the locating piece in the constant head tank, locating piece and LED display screen body fixed connection, two backup pads of mounting plate's top fixedly connected with, LED display screen body is located between two backup pads, the thread groove has been seted up at the top of backup pad, be equipped with the lead screw in the thread groove, the top of lead screw extends to the outside of thread groove. An open-close type LED display screen, belong to display screen technical field, the equipment of completion LED display screen body that can be simple and convenient makes things convenient for the actual operation, has improved work efficiency to and reduce the relative mounting plate of LED display screen body and the possibility that the installation roof rocked.

Description

Open-close type LED display screen

Technical Field

The utility model relates to a display screen technical field, in particular to open-close type LED display screen.

Background

The LED display screen is a flat panel display, is composed of small LED module panels, is used for displaying various information such as characters, images, videos and the like, integrates microelectronic technology, computer technology and information processing, and has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like. The LED display screen is widely applied to commercial media, cultural performance markets, stadiums, information dissemination, news distribution, security trading and the like, and can meet the requirements of different environments. In order to meet the requirement of the stage, a large-size electronic screen is often built to improve the stage effect, the existing opening and closing electronic screens are generally assembled together through connecting components, and the existing connecting components are complex in structure and poor in stability.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an open-close type LED display screen, can effectively solve the current open-close type electronic screen in the background art and generally put together through coupling assembling, and current connecting piece structure is complicated, the relatively poor problem of stability.

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

an open-close type LED display screen comprises a mounting bottom plate and a mounting top plate, wherein a plurality of LED display screen bodies are arranged between the mounting bottom plate and the mounting top plate, a plurality of positioning grooves are formed in the top of the mounting bottom plate and the bottom of the mounting top plate, positioning blocks are arranged in the positioning grooves and fixedly connected with the LED display screen bodies, two supporting plates are fixedly connected to the top of the mounting bottom plate, the LED display screen bodies are positioned between the two supporting plates, threaded grooves are formed in the tops of the supporting plates, lead screws are arranged in the threaded grooves, the top ends of the lead screws extend to the outer portions of the threaded grooves, the top ends of the lead screws are connected with the bottom of the mounting top plate through bearings, positioning discs are sleeved on the outer portions of the lead screws and fixedly connected with the lead screws, movable plates are arranged at the bottoms of the positioning discs, the top of the positioning disc is provided with a plurality of positioning holes which are uniformly distributed in the circumferential direction, the positioning column is positioned in one of the positioning holes, and the movable plate is connected with the supporting plate through a movable assembly.

Preferably, the movable assembly comprises a sliding groove arranged on one side of the supporting plate, a connecting plate is arranged on one side of the supporting plate, the top of the connecting plate is fixedly connected with the bottom of the movable plate, a sliding block is arranged in the sliding groove, one side of the sliding block is fixedly connected with one side of the connecting plate, and the bottom end of the connecting plate is connected with the supporting plate through a bolt.

Preferably, the cross sections of the sliding groove and the sliding block are both T-shaped structures.

Preferably, a first holding handle is arranged on the bolt.

Preferably, two second holding handles are arranged between the supporting plate and the positioning plate, and one ends of the second holding handles are fixedly connected with the screw rod.

Compared with the prior art, the utility model discloses following beneficial effect has: through the mounting base plate that sets up, the installation roof, the LED display screen body, the constant head tank, the locating piece, the backup pad, the thread groove, the lead screw, the bearing, the positioning disk, the fly leaf, the locating hole, reference column and movable assembly, the equipment of completion LED display screen body that can be simple convenient makes things convenient for the actual operation, has improved work efficiency to and reduce the relative mounting base plate of LED display screen body and the possibility that the installation roof rocked, grip the handle through the second that sets up, be convenient for drive the lead screw and rotate.

Drawings

Fig. 1 is a schematic view of an overall structure of an opening/closing type LED display screen according to the present invention;

fig. 2 is a front view of an opening/closing LED display screen of the present invention;

fig. 3 is a partially enlarged schematic view of a portion a of fig. 1.

In the figure: 1. mounting a bottom plate; 2. installing a top plate; 3. an LED display screen body; 4. positioning a groove; 5. positioning blocks; 6. a support plate; 7. a thread groove; 8. a screw rod; 9. a bearing; 10. positioning a plate; 11. a movable plate; 12. positioning holes; 13. a positioning column; 14. a connecting plate; 15. a chute; 16. a slider; 17. a bolt; 18. a first gripping handle; 19. a second gripping handle.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

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 which the reference is made 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," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

As shown in fig. 1-3, an open-close type LED display screen comprises a mounting base plate 1 and a mounting top plate 2, a plurality of LED display screen bodies 3 are arranged between the mounting base plate 1 and the mounting top plate 2, a plurality of positioning grooves 4 are formed in the top of the mounting base plate 1 and the bottom of the mounting top plate 2, positioning blocks 5 are arranged in the positioning grooves 4, the positioning blocks 5 are fixedly connected with the LED display screen bodies 3, two supporting plates 6 are fixedly connected to the top of the mounting base plate 1, the LED display screen bodies 3 are positioned between the two supporting plates 6, threaded grooves 7 are formed in the tops of the supporting plates 6, lead screws 8 are arranged in the threaded grooves 7, the top ends of the lead screws 8 extend to the outside of the threaded grooves 7, the top ends of the lead screws 8 are connected with the bottom of the mounting top plate 2 through bearings 9, positioning discs 10 are sleeved on the outside of the lead screws 8, the top of the movable plate 11 is fixedly connected with a positioning column 13, the top of the positioning disk 10 is provided with a plurality of positioning holes 12 which are uniformly distributed in the circumference, the positioning column 13 is positioned in one of the positioning holes 12, and the movable plate 11 is connected with the supporting plate 6 through a movable component;

in this embodiment, the movable assembly includes a sliding slot 15 opened on one side of the supporting plate 6, a connecting plate 14 is disposed on one side of the supporting plate 6, the top of the connecting plate 14 is fixedly connected with the bottom of the movable plate 11, a sliding block 16 is disposed in the sliding slot 15, one side of the sliding block 16 is fixedly connected with one side of the connecting plate 14, and the bottom end of the connecting plate 14 is connected with the supporting plate 6 through a bolt 17.

In this embodiment, the cross sections of the sliding slot 15 and the sliding block 16 are both T-shaped structures, so as to prevent the sliding block 16 from separating from the sliding slot 15.

In this embodiment, the bolt 17 is provided with a first holding handle 18, and the bolt 17 is conveniently driven to rotate by the first holding handle 18.

In this embodiment, two second holding handles 19 are arranged between the supporting plate 6 and the positioning plate 10, one end of each second holding handle 19 is fixedly connected with the screw rod 8, and the screw rod 8 is conveniently driven to rotate through the arranged second holding handles 19.

It should be noted that, the utility model relates to an open-close type LED display screen, when in use, through the cooperation of the positioning hole 12 and the positioning column 13, the position of the positioning disc 10 is limited, thereby avoiding that the screw 8 rotates relative to the supporting plate 6 during use, so that the distance between the mounting bottom plate 1 and the mounting top plate 2 is always inconvenient, thereby enabling the LED display screen body 3 to be stabilized between the mounting bottom plate 1 and the mounting top plate 2, improving the stability, when the LED display screen body 3 needs to be dismantled, the bolt 17 is driven to rotate, the bolt 17 is separated from the supporting plate 6, the fixed relation between the connecting plate 14 and the supporting plate 6 is released, through the arranged first holding handle 18, the bolt 17 is conveniently driven to rotate, and the movable plate 11 drives the positioning column 13 to move downwards, so that the positioning column 13 is separated from the positioning hole 12, the position limitation on the positioning disc 10 is released, and further, through, reduce the length that lead screw 8 is located thread groove 7, thereby make installation roof 2 shift up, increase the distance between mounting plate 1 and the installation roof 2, and then be convenient for locating piece 5 break away from constant head tank 4, remove through drive LED display screen body 3, make locating piece 5 break away from constant head tank 4, can accomplish dismantling of LED display screen body 3, the same thing, the above-mentioned split step of reverse operation, can accomplish the equipment of LED display screen body 3, make things convenient for the actual operation, the work efficiency is improved, and reduce the possibility that LED display screen body 3 rocked relative mounting plate 1 and installation roof 2, second grip handle 19 through setting up, be convenient for drive lead screw 8 to rotate.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an open-close type LED display screen which characterized in that: the LED display screen comprises a mounting bottom plate (1) and a mounting top plate (2), wherein a plurality of LED display screen bodies (3) are arranged between the mounting bottom plate (1) and the mounting top plate (2), a plurality of positioning grooves (4) are formed in the top of the mounting bottom plate (1) and the bottom of the mounting top plate (2), positioning blocks (5) are arranged in the positioning grooves (4), the positioning blocks (5) are fixedly connected with the LED display screen bodies (3), two supporting plates (6) are fixedly connected to the top of the mounting bottom plate (1), the LED display screen bodies (3) are positioned between the two supporting plates (6), thread grooves (7) are formed in the tops of the supporting plates (6), lead screws (8) are arranged in the thread grooves (7), the top ends of the lead screws (8) extend to the outer portions of the thread grooves (7), and the top ends of the lead screws (8) are connected with the bottom of the mounting top plate (2), the utility model discloses a lead screw, including lead screw (8), locating disc (10) and lead screw (8) fixed connection, the bottom of locating disc (10) is equipped with fly leaf (11), the top fixedly connected with reference column (13) of fly leaf (11), a plurality of locating holes (12) that are circumference evenly distributed are seted up at the top of locating disc (10), reference column (13) are located one of them locating hole (12), fly leaf (11) are connected through movable assembly with backup pad (6).

2. The opening-closing type LED display screen according to claim 1, characterized in that: the movable assembly comprises a sliding groove (15) arranged on one side of the supporting plate (6), a connecting plate (14) is arranged on one side of the supporting plate (6), the top of the connecting plate (14) is fixedly connected with the bottom of the movable plate (11), a sliding block (16) is arranged in the sliding groove (15), one side of the sliding block (16) is fixedly connected with one side of the connecting plate (14), and the bottom end of the connecting plate (14) is connected with the supporting plate (6) through a bolt (17).

3. The opening-closing type LED display screen according to claim 2, characterized in that: the cross sections of the sliding groove (15) and the sliding block (16) are both T-shaped structures.

4. The opening-closing type LED display screen according to claim 3, characterized in that: and a first holding handle (18) is arranged on the bolt (17).

5. The opening-closing type LED display screen according to claim 1, characterized in that: two second holding handles (19) are arranged between the supporting plate (6) and the positioning plate (10), and one end of each second holding handle (19) is fixedly connected with the screw rod (8).