CN222051229U

CN222051229U - A hidden LED display screen

Info

Publication number: CN222051229U
Application number: CN202420226130.6U
Authority: CN
Inventors: 饶波; 饶京昊
Original assignee: Beijing Letian Xingye Technology Development Co ltd
Current assignee: Beijing Letian Xingye Technology Development Co ltd
Priority date: 2024-01-31
Filing date: 2024-01-31
Publication date: 2024-11-22
Anticipated expiration: 2034-01-31

Abstract

The utility model relates to the technical field of LED display screens and discloses a hidden LED display screen, which comprises a connecting frame, wherein a stretching assembly is arranged at the upper part and the lower part of the front side of the connecting frame, a baffle is arranged at the front side of the connecting frame, a mounting frame is arranged at the front side of the baffle, a cover plate is connected in a sliding manner in the mounting frame, the number of the cover plates is two, a display screen main body is fixedly connected with the inner wall of the connecting frame, a lifting assembly is arranged at the rear part of the connecting frame, the stretching assembly comprises a fixing rod, the fixing rod is fixedly connected with the connecting frame, an auxiliary rod is arranged at the middle part of the fixing rod, a connecting rod is arranged at the middle part of the auxiliary rod, and the connecting rod is fixedly connected with the rear side of the baffle. According to the utility model, through the mutual coordination among the connecting frame, the baffle plate and the stretching assembly, the device can hide the LED display screen and occupy the space as small as possible, and the height of the display screen can be adjusted through the arrangement of the adjusting assembly.

Description

Hidden LED display screen

Technical Field

The utility model relates to the technical field of LED display screens, in particular to a hidden LED display screen.

Background

An LED display screen is a display device using a light emitting diode as a light source, and is generally composed of a number of small-sized LED lamps which can emit light of three colors of red, green and blue, and is widely used due to its high brightness, low power consumption and long life, and is commonly used in outdoor billboards, stadiums, stage shows, conference shows and the like, and can display high definition images and videos, and its brightness and color saturation are also superior to those of the conventional display screen, and due to the continuous development of LED technology, LED display screens are increasingly popular in the market and replace the conventional display devices in various occasions.

Through the search, the authorized bulletin number is CN218236826U, discloses a hidden LED display screen hoisting structure, and belongs to the technical field of hoisting equipment. The hidden LED display screen hoisting structure comprises a storage bin, wherein the storage bin is of a cavity structure with an opening at the bottom, a lifting device is arranged on the inner side of the storage bin, a hoisting frame for hoisting an LED display screen is arranged at the bottom of the lifting device, and cleaning flannelette attached to the front surface of the LED display screen is arranged on the side wall of the inner side of the storage bin; the LED display screen lifting device has the advantages of being convenient to lift and mount the LED display screen and sweeping dust on the LED display screen.

Above-mentioned device, though make the LED screen can realize hiding through setting up the cooperation between storage bin and elevating gear and the hoist and mount frame accomodate, but the device adopts the elevating column to drive the display screen and packs up, and the elevating column has certain length, packs up it with the display screen completely, then leads to the comparatively occupation space of the great volume of storage bin, and the display screen stretches out from the bottom of storage bin, if the display screen is great, then has higher requirement to installation device's layer height, not enough practicality.

Disclosure of utility model

In order to make up the defects, the utility model provides a hidden LED display screen, which aims to solve the problems that the display screen needs to be lifted and retracted by driving and the lifting column has a certain length, so that the storage bin is large in size and occupies more space in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a hidden LED display screen, includes the linking frame, the front side upper and lower part of linking frame is provided with tensile subassembly, the front side of linking frame is provided with the baffle, the front side of baffle is provided with the installing frame, the inside sliding connection of installing frame has apron and quantity to be two, the inner wall fixedly connected with display screen main part of linking frame, the rear portion of linking frame is provided with lifting unit, tensile subassembly includes the dead lever, dead lever and linking frame fixed connection.

As a further description of the above technical solution:

The middle part of dead lever is provided with the auxiliary rod, the middle part of auxiliary rod is provided with the connecting rod, the rear side fixed connection of connecting rod and baffle.

As a further description of the above technical solution:

And the upper side and the lower side of the right rear part of the connecting rod are fixedly connected with a first slide bar.

As a further description of the above technical solution:

The front side of auxiliary rod has seted up a smooth mouth, connecting rod and its sliding connection, a spout has been seted up to the rear side upper and lower part of a smooth mouth, a slide bar and its sliding connection, a movable mouth has been seted up in the left side of auxiliary rod, connecting rod and its sliding connection, equal fixedly connected with No. two slide bars of lower part on the right side of auxiliary rod.

As a further description of the above technical solution:

The front side of the fixed rod is provided with a second sliding port, the auxiliary rod is in sliding connection with the second sliding port, the upper and lower parts of the rear side of the second sliding port are provided with a second sliding groove, the second sliding rod is in sliding connection with the second sliding groove, the left side of the fixed rod is provided with a second movable port, and the auxiliary rod is in sliding connection with the second sliding port.

As a further description of the above technical solution:

The left and right parts of the rear side of the connecting frame are fixedly connected with sliding blocks.

As a further description of the above technical solution:

The lifting assembly comprises two hollow rods, the sliding blocks are slidably connected with the inner walls of the hollow rods, motors are fixedly connected with the tops of the hollow rods and located on the right side, screws are fixedly connected with the output ends of the motors and penetrate through the hollow rods located on the right side and are rotationally connected with the hollow rods, the sliding blocks located on the right side are in threaded connection with the screws, movable rods are fixedly connected with the inner walls of the hollow rods and located on the left side, and the sliding blocks located on the left side are slidably connected with the movable rods.

As a further description of the above technical solution:

The upper portion of the installation frame is provided with an installation opening, the left side and the right side of the inner wall of the installation frame are provided with installation grooves, and the two cover plates are movably connected with the installation grooves.

The utility model has the following beneficial effects:

1. According to the utility model, through the mutual coordination among the connecting frame, the baffle plate and the stretching assembly, the device can hide the LED display screen and occupy the space as small as possible, and the height of the display screen can be adjusted through the arrangement of the adjusting assembly.

2. According to the utility model, the baffle plate, the mounting frame and the cover plate are mutually matched, so that the device can change the color of the baffle plate according to the colors such as the environment, the background and the like of a use field, elements and the like, thereby being better integrated into the use environment and being more decorative.

Drawings

FIG. 1 is a schematic perspective view of the whole structure of the device of the present utility model;

FIG. 2 is a schematic view of the overall front side of the apparatus of the present utility model in use with a stretching assembly;

FIG. 3 is a schematic view of the overall rear side of the apparatus of the present utility model in use with a stretching assembly;

FIG. 4 is a schematic view of a split perspective of the device of the present utility model;

FIG. 5 is a schematic view of the overall structure of the top of the baffle, cover plate and mounting frame of the present utility model;

FIG. 6 is a schematic view of a split perspective of the stretching assembly of the present utility model;

FIG. 7 is a schematic cross-sectional perspective view of an auxiliary rod and a fixing rod according to the present utility model;

Fig. 8 is a schematic diagram of a split perspective view of a lifting assembly according to the present utility model.

Legend description:

1. A connection frame; 2. a baffle; 3. a mounting frame; 4. a cover plate; 5. a lifting assembly; 6. a stretching assembly; 7. a display screen main body; 61. a fixed rod; 62. an auxiliary lever; 63. a connecting rod; 631. a first slide bar; 621. a first sliding port; 622. a first chute; 623. a first movable port; 624. a second slide bar; 611. a second sliding port; 612. a second chute; 613. a second movable port; 11. a slide block; 51. an empty rod; 52. a motor; 53. a screw; 54. a movable rod; 31. a mounting port; 32. and a mounting groove.

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. 1-3, one embodiment provided by the present utility model is: the utility model provides a hidden LED display screen, including connecting frame 1, a plurality of subassemblies are used for connecting, the front side upper and lower part of connecting frame 1 is provided with tensile subassembly 6, a plurality of baffles 2 are used for opening and shutting, the front side of connecting frame 1 is provided with baffle 2, a plurality of baffles 2 are used for hiding the display screen, the front side of baffle 2 is provided with installing frame 3, an inside sliding connection of installing frame 3 has apron 4 and quantity to be two, a plurality of decoration paper or cloth are used for pressing from both sides tightly, the convenient change, the inner wall fixedly connected with display screen main part 7 of connecting frame 1, the rear portion of connecting frame 1 is provided with lifting unit 5, a plurality of heights for adjusting the display screen.

As shown in fig. 4 and fig. 6 to 7, the stretching assembly 6 includes a fixing rod 61, which is used for being connected with the connection frame 1, the fixing rod 61 is fixedly connected with the connection frame 1, an auxiliary rod 62 is arranged in the middle of the fixing rod 61, which is used for assisting the movement of the baffle 2, a connecting rod 63 is arranged in the middle of the auxiliary rod 62, which is used for being connected with the baffle 2 and driving the baffle 2 to open and close, and the connecting rod 63 is fixedly connected with the rear side of the baffle 2.

Further, the upper and lower sides of the right rear portion of the connecting rod 63 are fixedly connected with a first slide bar 631 for being connected with the auxiliary rod 62, the front side of the auxiliary rod 62 is provided with a first slide hole 621 for being matched with the sliding of the connecting rod 63, the upper and lower parts of the rear side of the first slide hole 621 are provided with a first slide groove 622 for being matched with the connection of the first slide bar 631, the left side of the auxiliary rod 62 is provided with a first movable hole 623 for being matched with the movement of the connecting rod 63, and the upper and lower parts of the right side of the auxiliary rod 62 are fixedly connected with a second slide bar 624 for being connected with the fixing rod 61.

Specifically, the front side of the fixed rod 61 is provided with a second sliding port 611 for matching with the movement of the auxiliary rod 62, the auxiliary rod 62 is in sliding connection with the second sliding port 611, the upper and lower parts of the rear side of the second sliding port 611 are provided with a second sliding slot 612 for matching with the connection of a second sliding rod 624, the second sliding rod 624 is in sliding connection with the second sliding rod, the left side of the fixed rod 61 is provided with a second movable port 613, and the auxiliary rod 62 is in sliding connection with the second sliding port.

Referring to fig. 4-8, the left and right parts of the rear side of the connection frame 1 are fixedly connected with sliding blocks 11, which are used for being connected with the lifting assembly 5, the lifting assembly 5 comprises two hollow rods 51, which are used for being connected with the connection frame 1, the sliding blocks 11 are slidably connected with the inner walls of the hollow rods 51, the top of the hollow rod 51 positioned on the right side is fixedly connected with a motor 52, which is used for driving the whole assembly to operate, the output end of the motor 52 is fixedly connected with a screw 53, which is used for driving the sliding blocks 11 to lift, the screw 53 penetrates through the hollow rod 51 positioned on the right side and is rotationally connected with the hollow rod 51, the sliding blocks 11 positioned on the right side are in threaded connection with the screw 53, and the inner walls of the hollow rods 51 positioned on the left side are fixedly connected with movable rods 54, which are used for assisting the sliding blocks 11 positioned on the left side to move.

As shown in fig. 5, the upper portion of the mounting frame 3 is provided with a mounting opening 31 for mounting the cover plates 4 in a picking manner, and the left and right sides of the inner wall of the mounting frame 3 are provided with mounting grooves 32 for mounting the cover plates 4 in a movable manner, and the two cover plates 4 are movably connected with each other.

Working principle: when the display screen is required to be used, the baffle 2 is pulled leftwards, the baffle 2 drives the connecting rod 63 to move leftwards, the connecting rod 63 moves leftwards through the first movable opening 623, the first slide rod 631 slides in the first slide groove 622, when the first slide rod 631 abuts against the left side of the inner wall of the first slide groove 622, the connecting rod 63 drives the auxiliary rod 62 to slide leftwards, the auxiliary rod 62 slides leftwards through the second movable opening 613, meanwhile, the second slide rod 624 is driven to slide in the second slide groove 612, and when the second slide rod abuts against the left side inner wall of the second slide groove 612, the baffle 2 is completely opened, and the display screen main body 7 is completely exposed.

When the height of the display screen needs to be adjusted, the motor 52 is started, the motor 52 drives the screw rod 53 to rotate, the screw rod 53 drives the sliding block 11 connected with the screw rod 53 to move, meanwhile, the sliding block 11 drives the connecting frame 1 to move, the connecting frame 1 slides the left sliding block 11 in the hollow rod 51, and the connecting frame 1 drives the display screen main body 7 to adjust the height.

When the color of the baffle plate 2 needs to be changed, the two cover plates 4 are taken out from the mounting frame 3, the adapted decorative paper or cloth is placed between the two cover plates 4 to be clamped according to the requirement, and then the two cover plates 4 and the middle decorative paper or cloth are mounted in the mounting frame 3 together through the mounting opening 31.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a hidden LED display screen, includes connecting frame (1), its characterized in that: the novel multifunctional portable electronic device comprises a connecting frame (1), wherein a stretching assembly (6) is arranged at the upper and lower parts of the front side of the connecting frame (1), a baffle (2) is arranged at the front side of the connecting frame (1), a mounting frame (3) is arranged at the front side of the baffle (2), cover plates (4) are connected in a sliding mode in the mounting frame (3) and are two in number, a display screen main body (7) is fixedly connected to the inner wall of the connecting frame (1), and a lifting assembly (5) is arranged at the rear part of the connecting frame (1);

The stretching assembly (6) comprises a fixing rod (61), and the fixing rod (61) is fixedly connected with the connecting frame (1).

2. The hidden LED display screen of claim 1, wherein: the middle part of dead lever (61) is provided with auxiliary rod (62), the middle part of auxiliary rod (62) is provided with connecting rod (63), the rear side fixed connection of connecting rod (63) and baffle (2).

3. A hidden LED display screen as claimed in claim 2, wherein: and a first slide rod (631) is fixedly connected to the upper side and the lower side of the right rear part of the connecting rod (63).

4. A hidden LED display screen according to claim 3, wherein: the front side of auxiliary rod (62) has seted up slide mouth (621), connecting rod (63) sliding connection with it, slide groove (622) have been seted up to the rear side upper and lower part of slide mouth (621), slide bar (631) sliding connection with it, movable mouth (623) has been seted up in the left side of auxiliary rod (62), connecting rod (63) sliding connection with it, equal fixedly connected with No. two slide bars (624) of right side upper and lower part of auxiliary rod (62).

5. The hidden LED display screen of claim 4, wherein: the front side of dead lever (61) has seted up No. two sliding port (611), auxiliary rod (62) sliding connection with it, no. two spout (612) have been seted up to the rear side upper and lower part of No. two sliding port (611), no. two sliding rod (624) sliding connection with it, no. two movable port (613) have been seted up in the left side of dead lever (61), auxiliary rod (62) sliding connection with it.

6. The hidden LED display screen of claim 1, wherein: the left and right parts of the rear side of the connecting frame (1) are fixedly connected with sliding blocks (11).

7. The recessed LED display screen of claim 6, wherein: lifting assembly (5) are including empty pole (51) and quantity be two, slider (11) and the inner wall sliding connection of empty pole (51), are located the right side the top fixedly connected with motor (52) of empty pole (51), the output fixedly connected with screw rod (53) of motor (52), screw rod (53) run through be located the right side empty pole (51) and rotate with it to be connected, be located the right side slider (11) and screw rod (53) threaded connection, be located the left side inner wall fixedly connected with movable rod (54) of empty pole (51), slider (11) and its sliding connection that are located the left side.

8. The hidden LED display screen of claim 1, wherein: the upper portion of the mounting frame (3) is provided with a mounting opening (31), the left side and the right side of the inner wall of the mounting frame (3) are provided with mounting grooves (32), and the two cover plates (4) are movably connected with the mounting grooves.