Folding LED display screen

Abstract

The utility model relates to a folding type LED display screen which comprises a left display screen, a right display screen, hinges, an operation box and protection cloth, the left display screen is provided with a left fixing block, the left fixing block is provided with an inserting block, the inserting block is provided with a limiting groove, the right display screen is provided with a right fixing block, the right fixing block is provided with a groove, and the groove is provided with a groove. The right fixing block is provided with a first sliding groove and a second sliding groove, the first sliding groove is provided with a first spring, the first spring is provided with a limiting block matched with the limiting groove, the limiting block is provided with a connecting block, and the connecting block is provided with a grip; the left display screen is provided with a left supporting block, the left supporting block is provided with a buffer groove, the buffer groove is provided with a second spring, the second spring is provided with a buffer plate, the right display screen is provided with a right supporting block, and the right supporting block is provided with a buffer block matched with the buffer groove.

Description

Technical Field

[0001] The utility model relates to the technical field of LED display screens, in particular to a foldable LED display screen. Background Art

[0002] LED display is a flat panel display composed of small LED module panels. It is a device used to display various information such as text, images, videos, etc. LED electronic display integrates microelectronics technology, computer technology, and information processing. It has the advantages of bright colors, wide dynamic range, high brightness, long life, stable and reliable operation, etc.

[0003] The utility model patent is named a foldable LDE display screen (application number 202321156894.4) and proposes "The utility model discloses a foldable LDE display screen, including a left LED display screen and a right LED display screen. The left LED display screen is located on the left side of the right LED display screen. A folding structure is provided between the left LED display screen and the right LED display screen; the folding structure includes: a pair of micro hinges, a pair of operation boxes, a pair of first support plates, a pair of second support plates, a pair of rotating shafts, a pair of motors, a pair of protective cloths and a fixing component; one end of a pair of micro hinges is mounted on the right wall of the left LED display screen. The utility model relates to the technical field of LED display screens. The present case adopts a folding structure with a simple structure and convenient operation. The left LED display screen and the right LED display screen can be folded for easy movement. The present case adopts a fixing and a pair of protective cloths. When the left LED display screen and the right LED display screen are moved, the left LED display screen and the right LED display screen can be protected to avoid damage during transportation." However, the utility model patent has the following problems:

[0004] 1. The application does not take into account the situation where the LED folding screen does not have a relevant structure to fix the two screens when folded. This treatment method is not good because the LED folding screen will inevitably be bumped during transportation, causing the left and right screens to collide with each other and cause damage. Utility Model Content

[0005] In view of the problems raised by the above background technology, the purpose of the utility model is to provide a foldable LED display screen to solve the problems existing in the prior art.

[0006] In order to achieve the above technical purpose, the technical solution adopted by the utility model is as follows:

[0007] A foldable LED display screen comprises a left display screen, a right display screen, a hinge, an operation box and a protective cloth, wherein the left display screen is provided with a left fixed block, the left fixed block is provided with an insert block, the insert block is provided with a limiting groove, the right display screen is provided with a right fixed block, the right fixed block is provided with a groove, the right fixed block is provided with a first slide groove and a second slide groove, the first slide groove is provided with a first spring, the first spring is provided with a limiting block matching the limiting groove, the limiting block is provided with a connecting block, and the connecting block is provided with a handle;

[0008] The left display screen is provided with a left support block, the left support block is provided with a buffer groove, the buffer groove is installed with a second spring, the second spring is installed with a buffer plate, the right display screen is provided with a right support block, and the right support block is provided with a buffer block matching the buffer groove.

[0009] It is further defined that the groove is provided with a rubber cushion layer. Such a structural design reduces friction damage to the groove and prolongs the service life of the equipment.

[0010] It is further defined that the first slide groove is provided with a rubber cushion layer. Such a structural design reduces the friction damage to the first slide groove and prolongs the service life of the equipment.

[0011] It is further defined that the second chute is provided with a rubber cushion layer. Such a structural design reduces the friction damage to the second chute and prolongs the service life of the equipment.

[0012] It is further defined that the buffer plate is provided with a rubber cushion layer. Such a structural design reduces friction damage to the buffer plate and prolongs the service life of the equipment.

[0013] The technical solution of the utility model has the following beneficial effects:

[0014] The utility model provides a limit groove and a limit block, so that the utility model can achieve the effect of fixing the left display screen and the right display screen through the limit groove and the limit block, and prevent the two components from colliding and causing damage;

[0015] The utility model provides a buffer block, a buffer plate and a second spring so that the buffer block can contact the buffer plate to compress the second spring, thereby achieving a buffering effect when the left display screen and the right display screen are closed, thereby preventing the two components from colliding and being damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention can be further described by the non-limiting embodiments given in the accompanying drawings;

[0017] Figure 1 This is a front view of a foldable LED display screen described in the utility model;

[0018] Figure 2 It is a structural schematic diagram of a left fixing block and a right fixing block of a foldable LED display screen described in the utility model;

[0019] Figure 3 It is a rear view of the right fixing block of the foldable LED display screen described in the utility model;

[0020] Figure 4 It is a rear cross-sectional view of a right fixing block of a foldable LED display screen described in the utility model;

[0021] Figure 5 It is a structural schematic diagram of a left supporting block and a right supporting block of a foldable LED display screen described in the utility model.

[0022] The symbols of the main components are explained as follows: left display screen 1; right display screen 2; hinge 3; operation box 4; protective cloth 5; left fixed block 6; insert block 7; limit slot 8; right fixed block 9; groove 10; first slide slot 11; second slide slot 12; first spring 13; limit block 14; connecting block 15; handle 16; left support block 17; buffer slot 18; second spring 19; buffer plate 20; right support block 21; buffer block 22. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0024] like Figure 1 to Figure 5 As shown, a foldable LED display screen includes a left display screen 1, a right display screen 2, a hinge 3, an operation box 4 and a protective cloth 5. The left display screen 1 is provided with a left fixed block 6, the left fixed block 6 is provided with an insert block 7, the insert block 7 is provided with a limiting groove 8, the right display screen 2 is provided with a right fixed block 9, the right fixed block 9 is provided with a groove 10, the right fixed block 9 is provided with a first slide groove 11 and a second slide groove 12, the first slide groove 11 is installed with a first spring 13, the first spring 13 is installed with a limiting block 14 matching the limiting groove 8, the limiting block 14 is provided with a connecting block 15, and the connecting block 15 is provided with a handle 16;

[0025] The left display screen 1 is provided with a left support block 17, the left support block 17 is provided with a buffer groove 18, the buffer groove 18 is installed with a second spring 19, the second spring 19 is installed with a buffer plate 20, and the right display screen 2 is provided with a right support block 21, and the right support block 21 is provided with a buffer block 22 matching the buffer groove 18.

[0026] Working principle description:

[0027] The basic function of this device is the same as that of the utility model patent entitled A foldable LDE display screen (application number 202321156894.4). The left display screen 1 and the right display screen 2 are closed by the hinge 3, and the protective cloth 5 provided in the operation box 4 protects the left display screen 1 and the right display screen 2; it is worth noting that when the right display screen 2 is closed on the left display screen 1, the buffer block 22 is inserted into the buffer groove 18 and contacts the buffer plate 20, and the buffer plate 20 compresses the second spring 19 to play a buffering role; when the left display screen 1 and the right display screen 2 are combined, the insert block 7 is inserted into the groove 10, and the insert block 7 The limit block 14 compresses the first spring 13 and is received in the first slide groove 11. When the limit block 14 matches the limit groove 8 set in the insert block 7, the limit block 14 is inserted into the limit groove 8 for fixed limit. When the left display screen 1 needs to be separated from the right display screen 2, the handle 16 is pushed along the second slide groove 12. The movement of the handle 16 drives the connecting block 15 to slide in the second slide groove 12. The movement of the connecting block 15 drives the limit block 14 to compress the first spring 13. After the limit block 14 is disengaged from the limit groove 8, the limit fixation of the insert block 7 is released. At this time, the left display screen 1 can be separated from the right display screen 2.

[0028] Preferably, a rubber cushion is provided on the groove 10. Such a structural design reduces friction damage to the groove 10 and prolongs the service life of the device.

[0029] Preferably, a rubber cushion layer is provided on the first chute 11. Such a structural design reduces the friction damage to the first chute 11 and prolongs the service life of the equipment.

[0030] Preferably, a rubber cushion layer is provided on the second chute 12. Such a structural design reduces the friction damage to the second chute 12 and prolongs the service life of the equipment.

[0031] Preferably, the buffer plate 20 is provided with a rubber cushion layer. Such a structural design reduces the friction damage to the buffer plate 20 and prolongs the service life of the equipment.

[0032] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the relevant technical field without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A foldable LED display screen, comprising a left display screen (1), a right display screen (2), a hinge (3), an operation box (4) and a protective cloth (5), characterized in that: The left display screen (1) is provided with a left fixed block (6), the left fixed block (6) is provided with an insert block (7), the insert block (7) is provided with a limiting groove (8), the right display screen (2) is provided with a right fixed block (9), the right fixed block (9) is provided with a groove (10), the right fixed block (9) is provided with a first slide groove (11) and a second slide groove (12), the first slide groove (11) is provided with a first spring (13), the first spring (13) is provided with a limiting block (14) matching the limiting groove (8), the limiting block (14) is provided with a connecting block (15), and the connecting block (15) is provided with a handle (16); The left display screen (1) is provided with a left support block (17), the left support block (17) is provided with a buffer groove (18), the buffer groove (18) is installed with a second spring (19), the second spring (19) is installed with a buffer plate (20), the right display screen (2) is provided with a right support block (21), and the right support block (21) is provided with a buffer block (22) matching the buffer groove (18).

2. A foldable LED display screen according to claim 1, characterized in that: The groove (10) is provided with a rubber cushion layer.

3. A foldable LED display screen according to claim 2, characterized in that: The first slide groove (11) is provided with a rubber cushion layer.

4. The foldable LED display screen according to claim 3, characterized in that: The second slide groove (12) is provided with a rubber cushion layer.

5. The foldable LED display screen according to claim 4, characterized in that: The buffer plate (20) is provided with a rubber cushion layer.

Images