CN219453473U

CN219453473U - LED display screen for exhibition

Info

Publication number: CN219453473U
Application number: CN202320347191.3U
Authority: CN
Inventors: 雷丰国
Original assignee: Guangzhou Jinhuang Electronic Technology Co ltd
Current assignee: Guangzhou Jinhuang Electronic Technology Co ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-08-01
Anticipated expiration: 2033-02-27

Abstract

The utility model discloses an LED display screen for exhibition, which belongs to the technical field of LED display screens and comprises universal wheels and an installation bottom plate, wherein the universal wheels are fixedly arranged at the bottom of the installation bottom plate, a supporting rod is fixedly arranged at the top of the installation bottom plate, a protective shell is fixedly arranged at the top of the supporting rod, an electric telescopic rod is fixedly arranged at the top of the installation bottom plate, a stable telescopic rod is fixedly arranged at the top of the installation bottom plate, a rotating assembly is arranged at the top of the electric telescopic rod, and display screens for exhibition are arranged on the rotating assembly, and can be driven to slowly rotate by the rotating assembly, so that visitors at all angles can conveniently watch information content displayed on the display screens for exhibition.

Description

LED display screen for exhibition

Technical Field

The utility model relates to an LED display screen for exhibition, and belongs to the technical field of LED display screens.

Background

The LED display screen is an electronic display screen composed of LED dot matrixes, the display content forms such as characters, animation, pictures and videos of the screen are timely converted by lighting and extinguishing traffic light beads, the module display control is carried out through a modularized structure, the LED screen can realize conversion among different forms of various information display modes and can be used indoors and outdoors, the LED display screen has the incomparable advantages of other display screens, the LED display screen is fast developed and widely applied to various fields by virtue of the characteristics of high brightness intensity, small and convenient work consumption, low voltage requirement, small and convenient equipment, long service life, stable impact resistance and strong external interference resistance, and the LED display screen is used when information is displayed in various exhibition halls.

Disclosure of Invention

The utility model aims to solve the problems that the conventional LED display screen for exhibition is generally fixed, when a plurality of visitors who watch information before the LED display screen are arranged, the visitors in front of the LED display screen are easy to cause crowding phenomenon, so that the information is inconvenient to watch, and the conventional LED display screen is generally exposed to the air and is easy to cause damage when not used, so that the LED display screen for exhibition is provided.

The LED display screen for the exhibition comprises universal wheels and an installation bottom plate, wherein the universal wheels are fixedly installed at the bottom of the installation bottom plate, a supporting rod is fixedly installed at the top of the installation bottom plate, a protective shell is fixedly installed at the top of the supporting rod, an electric telescopic rod is fixedly installed at the top of the installation bottom plate, a stable telescopic rod is fixedly installed at the top of the installation bottom plate, a rotating assembly is arranged at the top of the electric telescopic rod, and the display screen for the exhibition is arranged on the rotating assembly.

Preferably, in order to drive through the electric telescopic rod the circular mount pad rises and descends, the rotating assembly includes circular mount pad, slope branch, circular plate, circular slide rail, slider, pivoted plate, rotation motor, fixed plate and fixing screw, circular mount pad fixed mounting is in the top of electric telescopic rod with the top of stable telescopic rod.

Preferably, the installation and the use of the circular plate are facilitated, the inclined support rod is fixedly installed on the outer side wall of the circular installation seat, the circular plate is fixedly installed at the top of the inclined support rod, and the circular sliding rail is arranged at the top of the circular plate.

Preferably, in order to enable the sliding block to slide in the circular sliding rail, the sliding block is movably installed in the circular sliding rail, the rotating plate is fixedly installed at the top of the sliding block, and the rotating motor is fixedly installed at the top of the circular installation seat.

Preferably, in order to drive the rotating plate to rotate through the rotating motor, an output shaft of the rotating motor is fixedly installed at the bottom of the rotating plate, the fixing plate is fixedly installed at one end of the rotating plate, and a fixing side groove is formed in the fixing plate.

Preferably, in order to fix the display screen for exhibition on the fixing plate by the fixing screw, the display screen for exhibition is disposed in the fixing side groove, the fixing screw is penetrated on the fixing plate, and one end of the fixing screw is attached to the outer side of the display screen for exhibition.

Preferably, in order to enable the rotating plate to rotate, the linkage plate can be driven to rotate, the linkage plate is fixedly installed on the outer side wall of the rotating plate, and an arc-shaped outer plate is fixedly installed at one end of the linkage plate.

Preferably, in order to precisely control the stay area of the arc-shaped outer plate, an alignment area is arranged on the outer side wall of the circular plate.

The beneficial effects of the utility model are as follows:

according to the utility model, the rotating assembly, the electric telescopic rod and the protective shell are arranged, the two groups of display screens for exhibition can be driven to slowly rotate through the rotating assembly, so that visitors at all angles can conveniently watch information content displayed on the display screens for exhibition because the two groups of display screens for exhibition are in a motion state, when the display screens for exhibition are not used, the electric telescopic rod can drive the display screens for exhibition to descend, and when the display screens for exhibition descend into the protective shell, the display screens for exhibition can be shielded and protected through the protective shell, so that the display screens for exhibition are high in practicability and convenient to use.

Drawings

Fig. 1 is a schematic view of the whole structure of the present utility model at the time of storage.

Fig. 2 is a schematic diagram of the overall structure of the present utility model when the present utility model is displayed.

Fig. 3 is a schematic diagram showing connection between a circular mounting seat and a circular plate in the present utility model.

Fig. 4 is a schematic connection diagram of the rotating plate, the fixed plate and the display screen for exhibition in the present utility model.

In the figure: 1. a universal wheel; 2. a mounting base plate; 3. a support rod; 4. a protective shell; 5. an electric telescopic rod; 6. stabilizing the telescopic rod; 7. display screen for exhibition; 8. a circular mounting seat; 9. a tilt strut; 10. a circular plate; 11. a circular slide rail; 12. a slide block; 13. a rotating plate; 14. a rotating motor; 15. a fixing plate; 16. a fixed screw; 17. a linkage plate; 18. an arc-shaped outer plate; 19. alignment areas.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an LED display screen for exhibition includes a universal wheel 1 and a mounting base plate 2, the universal wheel 1 is fixedly installed at the bottom of the mounting base plate 2, a supporting rod 3 is fixedly installed at the top of the mounting base plate 2, a protective shell 4 is fixedly installed at the top of the supporting rod 3, an electric telescopic rod 5 is fixedly installed at the top of the mounting base plate 2, a stable telescopic rod 6 is fixedly installed at the top of the mounting base plate 2, a rotating assembly is arranged at the top of the electric telescopic rod 5, a display screen 7 for exhibition is arranged on the rotating assembly, and stability of the circular mounting seat 8 during ascent can be increased through cooperation of the electric telescopic rod 5 and the stable telescopic rod 6.

As a technical optimization scheme of the utility model, as shown in FIG. 2, the rotating assembly comprises a circular mounting seat 8, an inclined supporting rod 9, a circular plate 10, a circular sliding rail 11, a sliding block 12, a rotating plate 13, a rotating motor 14, a fixing plate 15 and a fixing screw 16, wherein the circular mounting seat 8 is fixedly arranged at the top of the electric telescopic rod 5 and the top of the stable telescopic rod 6, the inclined supporting rod 9 is fixedly arranged on the outer side wall of the circular mounting seat 8, the circular plate 10 is fixedly arranged at the top of the inclined supporting rod 9, the circular sliding rail 11 is arranged at the top of the circular plate 10, the sliding block 12 is conveniently slid through the arrangement of the circular sliding rail 11, and the circular mounting seat 8 and the circular plate 10 are conveniently fixedly connected through the inclined supporting rod 9.

As a technical optimization scheme of the utility model, as shown in FIG. 2, a sliding block 12 is movably arranged in a circular sliding rail 11, a rotating plate 13 is fixedly arranged at the top of the sliding block 12, a rotating motor 14 is fixedly arranged at the top of a circular mounting seat 8, an output shaft of the rotating motor 14 is fixedly arranged at the bottom of the rotating plate 13, a fixed plate 15 is fixedly arranged at one end of the rotating plate 13, a fixed side groove is formed in the fixed plate 15, a display screen 7 for exhibition is arranged in the fixed side groove, a fixed screw 16 is arranged on the fixed plate 15 in a penetrating way, one end of the fixed screw 16 is attached to the outer side of the display screen 7 for exhibition, the display screen 7 for exhibition can be fixed on the fixed plate 15 through the fixed screw 16, and the fixed side groove is convenient for being matched with the display screen 7 for use.

As a technical optimization scheme of the utility model, as shown in FIG. 1, a linkage plate 17 is fixedly arranged on the outer side wall of a rotating plate 13, an arc-shaped outer plate 18 is fixedly arranged at one end of the linkage plate 17, an alignment area 19 is arranged on the outer side wall of a circular plate 10, the linkage plate 17 and the arc-shaped outer plate 18 can be driven to rotate when the rotating plate 13 rotates, when the display screen is not used, a user can reset the display screen 7 for exhibition to the position right above a protective shell 4 through the cooperation of the arc-shaped outer plate 18 and the alignment area 19, then the user can descend the display screen 7 for exhibition into the protective shell 4 through an electric telescopic rod 5, at the moment, the protective shell 4 can protect the display screen 7 for exhibition, and after the display screen is contracted, the whole height of the display screen is reduced, so that the display screen 7 for exhibition is convenient to transport.

When the display device is used, the mounting bottom plate 2 and the two groups of display screens 7 for exhibition can be moved to the appointed position through the universal wheels 1, then a user can drive the circular mounting seat 8 to ascend after the electric telescopic rod 5 works, the stable telescopic rod 6 can be stretched after the circular mounting seat 8 ascends so as to increase the stability of the circular mounting seat 8 when ascending, the circular plate 10 and the rotating plate 13 can be driven to ascend when the circular mounting seat 8 ascends, therefore, the fixing plate 15 and the display screens 7 for exhibition can be driven to ascend, the display screens 7 for exhibition can be stopped when the display screens 7 for exhibition ascend to an angle suitable for watching, after the display screens 7 for exhibition ascend, the user can drive the rotating plate 13 to rotate after the rotating motor 14 is completed, so that the sliding block 12 can be driven to slide in the circular sliding rail 11, and the rotating plate 13 can drive the fixing plate 15 and the two groups of display screens 7 for exhibition to slowly rotate.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. An LED display screen for exhibition, its characterized in that: including universal wheel (1) and mounting plate (2), universal wheel (1) fixed mounting is in the bottom of mounting plate (2), the top fixed mounting of mounting plate (2) has bracing piece (3), the top fixed mounting of bracing piece (3) has protective housing (4), the top fixed mounting of mounting plate (2) has electric telescopic handle (5), the top fixed mounting of mounting plate (2) has stable telescopic handle (6), the top of electric telescopic handle (5) is provided with rotating assembly, be provided with display screen (7) for the exhibition on the rotating assembly.

2. The LED display for exhibition according to claim 1, wherein: the rotary assembly comprises a circular mounting seat (8), an inclined supporting rod (9), a circular plate (10), a circular sliding rail (11), a sliding block (12), a rotary plate (13), a rotary motor (14), a fixed plate (15) and a fixed screw (16), wherein the circular mounting seat (8) is fixedly arranged at the top of the electric telescopic rod (5) and the top of the stable telescopic rod (6).

3. The LED display for exhibition according to claim 2, wherein: the inclined support rod (9) is fixedly mounted on the outer side wall of the circular mounting seat (8), the circular plate (10) is fixedly mounted at the top of the inclined support rod (9), and the circular sliding rail (11) is arranged at the top of the circular plate (10).

4. A display LED screen according to claim 3, wherein: the sliding block (12) is movably arranged in the circular sliding rail (11), the rotating plate (13) is fixedly arranged at the top of the sliding block (12), and the rotating motor (14) is fixedly arranged at the top of the circular mounting seat (8).

5. The LED display for exhibition according to claim 2, wherein: the output shaft of the rotating motor (14) is fixedly arranged at the bottom of the rotating plate (13), the fixed plate (15) is fixedly arranged at one end of the rotating plate (13), and a fixed side groove is formed in the fixed plate (15).

6. The LED display screen for exhibition according to claim 5, wherein: the display screen (7) for exhibition is arranged in the fixed side groove, the fixing screw (16) is arranged on the fixing plate (15) in a penetrating mode, and one end of the fixing screw (16) is attached to the outer side of the display screen (7) for exhibition.

7. The LED display for exhibition according to claim 2, wherein: the outer side wall of the rotating plate (13) is fixedly provided with a linkage plate (17), and one end of the linkage plate (17) is fixedly provided with an arc-shaped outer plate (18).

8. The LED display for exhibition according to claim 2, wherein: an alignment area (19) is arranged on the outer side wall of the circular plate (10).