CN210805080U

CN210805080U - Folding LED flexible display screen

Info

Publication number: CN210805080U
Application number: CN201922377419.XU
Authority: CN
Inventors: 钟新齐
Original assignee: Baoding Mingtai Electronic Technology Co Ltd
Current assignee: Baoding Mingtai Electronic Technology Co Ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-06-19
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses a foldable LED flexible display screen, including flexible display screen body, heat conduction paster and plastic fixed strip, flexible display screen body comprises flexible base plate, LED module and last inoxidizing coating, a plurality of bar groove has been seted up to equidistant on the flexible base plate, the inside in bar groove is inlayed and is established and be fixed with the LED module, the LED module is provided with a plurality of altogether, and a plurality of LED module connects through connecting wire between two liang. The utility model discloses in, nature display screen body is folding bending structure at will, makes it when the installation, can be applicable to the object surface of isostructure, and when the transportation, can the folding transportation of rolling, lower its whole volume, improves the convenience of its transportation and has seted up the folding groove secondly on flexible substrate for this foldable LED flexible display screen is when crooked folding, is difficult for producing strong extrusion force to inside LED module, has improved the stability that the LED module used.

Description

Folding LED flexible display screen

Technical Field

The utility model relates to a resistance test technical field especially relates to a foldable LED flexible 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. The LED display screen is an electronic display screen formed by LED lattices, the display content forms of the screen, such as characters, animations, pictures and videos, are changed in time by the red and green lamp beads which are turned on and off, and the display control of the components is carried out through a modular structure. Mainly comprises a display module, a control system and a power supply system. The display module is a screen consisting of LED lamp dot arrays and emits light; the control system realizes the conversion of the content displayed on the screen under the on-off condition in the regulation area; the power supply system converts the input voltage and current to meet the requirement of the display screen.

At present, the LED flexible display screen is easy to extrude and damage the inner LED module when being folded, and cannot be bent, so that the volume can not be reduced by rolling and folding when the LED flexible display screen is transported, and then the LED flexible display screen cannot be applied to the surface of an object with different structures for installation, so that the requirement of a user cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a folding LED flexible display screen.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a folding LED flexible display screen comprises a flexible display screen body, a heat conducting patch and a plastic fixing strip;

the flexible display screen comprises a flexible display screen body and is characterized in that the flexible display screen body is composed of a flexible substrate, a plurality of strip-shaped grooves are formed in the flexible substrate at equal intervals, the LED modules are fixedly embedded in the strip-shaped grooves, the LED modules are arranged in the strip-shaped grooves, the LED modules are connected in pairs through connecting wires, and the upper protective layer is bonded above the flexible substrate through a bonding agent;

the upper surface of the flexible substrate is positioned between two adjacent strip-shaped grooves and is provided with a plurality of folding grooves which are parallel to each other.

Preferably, the flexible display screen body is provided with the plastic fixed strip along length direction's both ends, and a plurality of bolt hole has been seted up to the equidistant of plastic fixed strip upper surface.

Preferably, the flexible display screen body is connected with a connector on the outer surface wall, and the output end of the connector is electrically connected with the input end of the LED module.

Preferably, a plurality of LED lamps are arranged on the upper surface of the LED module at equal intervals along the length direction, and the interval between every two adjacent LED lamps is 1.6-2.0 mm.

Preferably, a heat conducting patch is bonded to the bottom of the flexible display screen body, and a spraying head ultraviolet-proof coating is arranged on the top of the flexible display screen body.

Compared with the prior art, the beneficial effects of the utility model are that:

in the utility model, the flexible display screen body of the folding LED flexible display screen is of a random folding and bending structure, so that the folding LED flexible display screen can be suitable for the surfaces of objects with different structures when being installed, and can be rolled, folded and transported when being transported, the whole volume is reduced, the transportation convenience is improved, secondly, a folding groove is arranged on a flexible substrate, so that when the folding LED flexible display screen is bent and folded, strong extrusion force is not easy to generate on an internal LED module, the use stability of the LED module is improved, moreover, two ends of the flexible display screen body along the length direction are provided with plastic fixing strips, the plastic fixing strips are arranged, the installation and fixation of the flexible display screen body are very convenient, a heat conducting patch is bonded at the bottom of the flexible display screen body, a head anti-ultraviolet coating is sprayed on the top of the flexible display screen body, and the heat conducting patch is arranged, so that the heat conducting efficiency of the flexible display screen, therefore, the heat dissipation efficiency of the flexible display screen is improved, the photooxidation efficiency of the upper protective layer can be reduced by the ultraviolet-proof coating, and the service life of the flexible display screen body is prolonged.

Drawings

Fig. 1 is a schematic structural diagram of a foldable LED flexible display screen provided by the present invention;

fig. 2 is a schematic structural diagram of a cross section of a foldable LED flexible display screen according to the present invention;

fig. 3 is a schematic structural diagram of a flexible substrate of a foldable LED flexible display screen according to the present invention.

Illustration of the drawings:

1. a flexible display screen body; 11. a flexible substrate; 12. a strip-shaped groove; 13. an LED module; 14. an LED lamp; 15. a folding slot; 16. an adhesive agent; 17. an upper protective layer; 18. an anti-ultraviolet coating; 19. connecting a lead; 2. a heat conducting patch; 3. plastic fixing strips; 4. bolt holes; 5. a connecting head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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.

The first embodiment is as follows: referring to fig. 1-3, a folding LED flexible display screen includes a flexible display screen body 1, a heat conducting patch 2 and a plastic fixing strip 3;

the flexible display screen body 1 consists of a flexible substrate 11, LED modules 13 and an upper protective layer 17, wherein a plurality of strip-shaped grooves 12 are formed in the flexible substrate 11 at equal intervals, the LED modules 13 are fixedly embedded in the strip-shaped grooves 12, the LED modules 13 are arranged in a plurality, the LED modules 13 are connected in pairs through connecting wires 19, and the upper protective layer 17 is bonded above the flexible substrate 11 through an adhesive 16;

the upper surface of the flexible substrate 11 is located between two adjacent strip-shaped grooves 12, and a plurality of folding grooves 15 are arranged, and the folding grooves 15 are parallel to each other.

Example two: referring to fig. 1, the flexible display screen body 1 is provided with plastic fixing strips 3 along the both ends of length direction, and a plurality of bolt hole 4 has been seted up to plastic fixing strip 3 upper surface equidistant, and the setting of plastic fixing strip 3 for the case of flexible display screen body 1 is fixed.

Example three: referring to fig. 1 and 2, the outer surface wall of the flexible display screen body 1 is connected with a connector 5, the output end of the connector 5 is electrically connected with the input end of the LED module 13, the connector 5 is arranged for connecting a power supply of the LED module 13, a plurality of LED lamps 14 are arranged on the upper surface of the LED module 13 at equal intervals along the length direction, and the interval between every two adjacent LED lamps 14 is 1.6-2.0 mm.

Example four: referring to fig. 2, the heat conducting patch 2 is bonded to the bottom of the flexible display screen body 1, the ultraviolet-proof coating 18 is coated on the top of the flexible display screen body 1, and the heat conducting patch 2 is arranged to improve the heat conduction efficiency of the flexible display screen body 1, so that the heat dissipation efficiency is improved, the ultraviolet-proof coating 18 can reduce the photo-oxidation efficiency of the upper protective layer 17, and the service life of the flexible display screen body 1 is prolonged.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A folding LED flexible display screen is characterized by comprising a flexible display screen body (1), a heat conducting patch (2) and a plastic fixing strip (3);

the flexible display screen comprises a flexible display screen body (1) and is characterized in that the flexible display screen body (1) is composed of a flexible substrate (11), LED modules (13) and an upper protective layer (17), a plurality of strip-shaped grooves (12) are formed in the flexible substrate (11) at equal intervals, the LED modules (13) are fixedly embedded in the strip-shaped grooves (12), the LED modules (13) are arranged in a plurality, the LED modules (13) are connected in pairs through connecting wires (19), and the upper protective layer (17) is bonded above the flexible substrate (11) through a bonding agent (16);

folding groove (15) have been seted up to the upper surface of flexible base plate (11) between two adjacent bar grooves (12), a plurality of has been seted up altogether in folding groove (15), and a plurality of folding groove (15) are parallel to each other between two liang.

2. The foldable LED flexible display screen according to claim 1, wherein the flexible display screen body (1) is provided with plastic fixing strips (3) at two ends along the length direction, and a plurality of bolt holes (4) are formed in the upper surface of each plastic fixing strip (3) at equal intervals.

3. The foldable LED flexible display screen according to claim 1, wherein a connector (5) is connected to an outer surface wall of the flexible display screen body (1), and an output end of the connector (5) is electrically connected to an input end of the LED module (13).

4. The foldable LED flexible display screen according to claim 1, wherein a plurality of LED lamps (14) are arranged on the upper surface of the LED module (13) at equal intervals along the length direction, and the interval between two adjacent LED lamps (14) is 1.6-2.0 mm.

5. The foldable LED flexible display screen according to claim 1, wherein a heat conducting patch (2) is bonded to the bottom of the flexible display screen body (1), and a head ultraviolet-proof coating (18) is sprayed on the top of the flexible display screen body (1).