CN215807403U

CN215807403U - Portable folding LED display screen

Info

Publication number: CN215807403U
Application number: CN202122195924.XU
Authority: CN
Inventors: 陈龙城
Original assignee: Liu Gelin
Current assignee: Liu Gelin
Priority date: 2021-09-12
Filing date: 2021-09-12
Publication date: 2022-02-11
Anticipated expiration: 2031-09-12

Abstract

The utility model discloses a portable and foldable LED display screen which comprises two bottom frames, wherein the front sides of the two bottom frames are hinged through hinges, the upper surface of each bottom frame is provided with a sliding groove, a sliding rod is arranged inside each sliding groove, the top end of each sliding rod is fixedly connected with a fixing plate, the front sides of the two fixing plates are hinged through hinges, the bottom surface of each fixing plate is fixedly connected with a fixing block, and the front side of each fixing block is provided with a first screw hole. This portable folding LED display screen, through the slide bar that sets up and the cooperation of spout, can adjust the distance between fixed plate and the underframe, the staff of being convenient for installs the display screen body, can also be in the same place fixed plate and underframe shrinkage, the staff of being convenient for carries it, through the cooperation between the underframe that sets up and the fixed plate, can be with the fifty percent discount between underframe and the fixed plate, can fold the device, can reduce the occupation space of device.

Description

Portable folding LED display screen

Technical Field

The utility model belongs to the technical field of LED display screens, and particularly relates to a portable and foldable LED display screen.

Background

The LED display screen is a flat panel display, it is made up of a plurality of small LED module panels, the apparatus used for displaying characters, images, videos, various information such as video signal, LED electronic display screen collects the microelectronic technology, the computer technology, information processing in an organic whole, it is bright-colored to have, the dynamic range is wide, the luminance is high, long-lived, advantages such as job stabilization is reliable, the wide application is in commercial media, the culture performance market, the stadium, information transmission, news issue, stock exchange, etc., can satisfy the needs of different environments, but there are the following problems in the existing LED display screen when using:

1. the existing LED display screen is inconvenient for folding and placing the device for installing the display screen after the staff use the display screen to display information, occupies relatively large space,

2. the LED display screen of current dismantles the completion back to the display screen, because the device of installation display screen is great, and the staff of not being convenient for carries it, consequently for solving above problem, we provide a portable folding LED display screen.

SUMMERY OF THE UTILITY MODEL

The utility model provides a portable LED display screen, which aims to solve the problems that the existing LED display screen is inconvenient for workers to fold and place a device for installing the display screen after the workers use the display screen to display information, occupies a large space, and is inconvenient for the workers to carry the device for installing the display screen after the display screen is disassembled.

The utility model discloses a portable and foldable LED display screen which comprises two bottom frames, wherein the front surfaces of the two bottom frames are hinged through hinges, the upper surface of each bottom frame is provided with a sliding groove, a sliding rod is arranged inside each sliding groove, the top end of each sliding rod is fixedly connected with a fixing plate, the front surfaces of the two fixing plates are hinged through hinges, the bottom surface of each fixing plate is fixedly connected with a fixing block, the front surface of each fixing block is provided with a first screw hole, the lower parts of the two fixing plates are jointly provided with an installation frame, the front surface of the installation frame is provided with two second screw holes, the inner wall of each first screw hole and the inner wall of each second screw hole are jointly in threaded connection with a screw, and the inner wall of the installation frame is fixedly connected with a display screen body.

Every the equal fixedly connected with of upper surface of underframe stabilizes the piece, every steady groove has all been seted up to the upper surface of stabilizing the piece, the bottom surface of installing frame contacts with the inner bottom wall in steady groove.

Every two spacing grooves have all been seted up to the inner wall of spout, every group the common sliding connection of inner wall of spacing groove has the limiting plate, every the upper surface of limiting plate all with the bottom fixed connection of slide bar.

Every the equal fixedly connected with handle of upper surface of fixed plate, every anti-skidding line has all been seted up to the surface of handle.

Every the equal fixedly connected with mounting panel in bottom surface of underframe, every a set of mounting hole, every have all been seted up to the upper surface of mounting panel the inner wall of mounting hole all is seted up threadedly.

Every the equal fixedly connected with snap-fastener in front of fixed plate, every the equal fixedly connected with buckle in front of underframe, every the buckle all is located the below of snap-fastener.

Compared with the prior art, the utility model has the beneficial effects that: through the cooperation of the slide bar that sets up and spout, can adjust the distance between fixed plate and the underframe, the staff of being convenient for installs the display screen body, can also be in the same place fixed plate and underframe shrinkage, the staff of being convenient for carries it, cooperation between underframe and the fixed plate through setting up, can be with the fifty percent discount between underframe and the fixed plate, can fold the device, can reduce the occupation space of device, through the first screw that sets up, cooperation between second screw and the fixed block, the staff of being convenient for installs and dismantles the display screen body.

Drawings

FIG. 1 is a schematic perspective view of a slide bar according to the present invention;

figure 2 is a cross-sectional view of a front view of the bottom frame of the present invention;

fig. 3 is a schematic perspective view of a fixing plate according to the present invention.

In the figure: 1. a bottom frame; 2. a stabilizing groove; 3. mounting holes; 4. mounting a plate; 5. a stabilizing block; 6. a chute; 7. a fixing plate; 8. a screw; 9. installing a frame; 10. a display screen body; 11. a handle; 12. a slide bar; 13. a second screw hole; 14. a limiting plate; 15. a limiting groove; 16. a fixed block; 17. a first screw hole; 18. snapping; 19. and (5) buckling.

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.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Please refer to fig. 1-3, a portable and foldable LED display screen, comprising two bottom frames 1, the front surfaces of the two bottom frames 1 are hinged by hinges, a sliding groove 6 is provided on the upper surface of each bottom frame 1, a sliding rod 12 is provided inside each sliding groove 6, a fixing plate 7 is fixedly connected to the top end of each sliding rod 12, the front surfaces of the two fixing plates 7 are hinged by hinges, a fixing block 16 is fixedly connected to the bottom surface of each fixing plate 7, a first screw hole 17 is provided on the front surface of each fixing block 16, an installation frame 9 is provided below each fixing plate 7, two second screw holes 13 are provided on the front surface of the installation frame 9, a screw 8 is connected to the inner wall of each first screw hole 17 and the inner wall of the second screw hole 13 by common screw threads, and a display screen body 10 is fixedly connected to the inner wall of the installation frame 9.

According to the utility model, the upper surface of each bottom frame 1 is fixedly connected with a stabilizing block 5, the upper surface of each stabilizing block 5 is provided with a stabilizing groove 2, the bottom surface of the mounting frame 9 is in contact with the inner bottom wall of the stabilizing groove 2, the mounting frame 9 can be supported, the mounting frame 9 can be more stable, the inner wall of each sliding groove 6 is provided with two limiting grooves 15, the inner wall of each limiting groove 15 is jointly and slidably connected with a limiting plate 14, the upper surface of each limiting plate 14 is fixedly connected with the bottom end of a sliding rod 12, the movement of the sliding rod 12 can be limited, and the sliding rod 12 can be prevented from being separated from the sliding groove 6.

The equal fixedly connected with handle 11 of upper surface of every fixed plate 7, anti-skidding line has all been seted up to the surface of every handle 11, the staff of being convenient for upwards moves slide bar 12, the device after still being convenient for the staff carries to folding, the equal fixedly connected with mounting panel 4 of bottom surface of every underframe 1, a set of mounting hole 3 has all been seted up to the upper surface of every mounting panel 4, the inner wall of every mounting hole 3 has all been seted up threadedly, the staff of being convenient for fixes this device, can avoid the phenomenon that the deflection appears between two underframe 1, the equal fixedly connected with snap-fastener 18 in front of every fixed plate 7, the equal fixedly connected with buckle 19 in front of every underframe 1, every buckle 19 all is located the below of snap-fastener 18, can be connected between fixed plate 7 and the underframe 1, fixed plate 7 drives slide bar 12 and stretches out when preventing the staff from carrying it.

The working principle of the utility model is as follows: during the use, at first the staff upwards moves fixed plate 7, fixed plate 7 can drive slide bar 12 at the inside rebound of spout 6, then place the installing frame 9 that is equipped with display screen body 10 in the inside of stabilizing groove 2, then utilize screw 8, be connected between first screw 17 and the second screw 13, after the use is accomplished, the staff can dismantle installing frame 9 earlier, then shrink slide bar 12 downwards to the inside of spout 6, with snap-fastener 18 joint in buckle 19, fold between two underframe 1 and two fixed plates 7 after that, be convenient for the staff and fold, occupation space has not only been reduced, still be convenient for the staff carries.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a portable folding LED display screen, includes two underframe (1), its characterized in that: the front surfaces of the two bottom frames (1) are hinged through hinges, each sliding groove (6) is formed in the upper surface of each bottom frame (1), each sliding rod (12) is arranged inside each sliding groove (6), each top end of each sliding rod (12) is fixedly connected with a fixing plate (7), the front surfaces of the two fixing plates (7) are hinged through hinges, each bottom surface of each fixing plate (7) is fixedly connected with a fixing block (16), each front surface of each fixing block (16) is provided with a first screw hole (17), and an installation frame (9) is arranged below each fixing plate (7) together, two second screw holes (13) are formed in the front face of the mounting frame (9), the inner wall of each first screw hole (17) and the inner wall of each second screw hole (13) are in threaded connection with a screw (8) together, the inner wall of the mounting frame (9) is fixedly connected with a display screen body (10).

2. A portable foldable LED display screen according to claim 1, wherein: every the equal fixedly connected with in upper surface of underframe (1) stabilizes piece (5), every stabilize groove (2) have all been seted up to the upper surface of stabilize piece (5), the bottom surface of installing frame (9) contacts with the inner bottom wall in stabilize groove (2).

3. A portable foldable LED display screen according to claim 1, wherein: every two spacing grooves (15) have all been seted up to the inner wall of spout (6), every group the common sliding connection of inner wall of spacing groove (15) has limiting plate (14), every the upper surface of limiting plate (14) all with the bottom fixed connection of slide bar (12).

4. A portable foldable LED display screen according to claim 1, wherein: the upper surface of each fixing plate (7) is fixedly connected with a handle (11), and anti-skid grains are arranged on the outer surface of each handle (11).

5. A portable foldable LED display screen according to claim 1, wherein: every the equal fixedly connected with mounting panel (4) of bottom surface of underframe (1), every a set of mounting hole (3), every have all been seted up to the upper surface of mounting panel (4) the inner wall of mounting hole (3) all is seted up threadedly.

6. A portable foldable LED display screen according to claim 1, wherein: the front surface of each fixing plate (7) is fixedly connected with a snap fastener (18), the front surface of each bottom frame (1) is fixedly connected with a buckle (19), and each buckle (19) is located below the snap fastener (18).