Flexible luminous body structure

Abstract

The utility model discloses a flexible illuminant structure, which comprises a coating carrier, a plurality of electroluminescent coatings are arranged on the coating carrier at intervals, the electroluminescent coatings are connected in parallel, the spaces at intervals on the coating carrier are non-luminous areas, and the non-luminous areas are arranged on the coating carrier. According to the technical scheme, compared with a traditional whole umbrella, the use amount is reduced through interval arrangement, the cost can be controlled, a connecting mode of the electroluminescent coating of the double-layer reverse umbrella is specially provided, and application and popularization of the electroluminescent coating are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of luminous coating arrangement, in particular to a flexible luminous body structure. Background Art

[0002] The electroluminescent coating (EL) is based on a flexible material, and a lower electrode layer, an insulating layer, a light-emitting layer, an upper electrode layer and a protective layer are arranged in layers on the substrate. Generally speaking, the protective layer is fully bonded, that is, the pattern area corresponds to the complete electroluminescent coating area and the protective layer bonding area. The structure of the existing electroluminescent coating when in use is generally to attach a color layer to the outside, and the electroluminescent coating (EL) is fully coated in the area where the color is required to be expressed, and the coating cost is extremely high. For this reason, a flexible light-emitting body structure is proposed. Utility Model Content

[0003] The purpose of the utility model is to provide a flexible light-emitting structure to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flexible light-emitting body structure, including a coating carrier, on which an electroluminescent coating is provided, and its form is the existing technology. There are multiple electroluminescent coatings and they are arranged at intervals on the coating carrier. The multiple electroluminescent coatings are electrically connected. The intervals on the coating carrier are non-luminous areas. By setting the intervals while ensuring the area of ​​the entire area, the cost of the required amount of electroluminescent coating is effectively reduced, which is conducive to the application and promotion of the electroluminescent coating.

[0005] Preferably, the coating carrier is made of a light-transmitting material, and a pattern is printed on the reverse side of the coating carrier for visual beautification.

[0006] Preferably, the reverse side of the coating carrier is coated with a black glue layer, which can be used to block ultraviolet rays.

[0007] Preferably, the coating carrier is made of a light-transmitting material, and a reflective layer is coated on the coating carrier at least on the non-luminous area, thereby reducing light leakage from the non-luminous area.

[0008] Preferably, the electroluminescent coating is in the form of multiple strips and is arranged on the coating carrier in a unidirectional or grid-staggered manner.

[0009] Preferably, the coating carrier is two layers of umbrella cloth of an inverted umbrella, and an electroluminescent coating is provided on any surface of the two layers of umbrella cloth that are close to each other, and the other surface of the two layers of umbrella cloth that are close to each other is made of a light-transmitting material. According to actual production needs, it can be selected which surface to set the electroluminescent coating.

[0010] Compared with the prior art, the utility model has the following beneficial effects: compared with the traditional whole-layer electroluminescent coating, the technical solution of the utility model is divided into multiple parts, and the dosage is reduced by spacing, thereby reducing the cost. In addition, the overall brightness can be improved by setting the emission layer in the non-luminous area; at the same time, a specific double-layer umbrella cloth setting structure is specially proposed for the electroluminescent coating of the double-layer reverse umbrella, and the electroluminescent coating can be set on one layer of the two layers of umbrella cloth according to actual needs, and the rainproof requirements can be met at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural diagram of the utility model;

[0012] Figure 2 A horizontal stripe diagram of the electroluminescent coating of the utility model;

[0013] Figure 3 Figure 1 is a grid staggered form of the electroluminescent coating of the utility model;

[0014] Figure 4 FIG. II is a grid staggered form of the electroluminescent coating of the utility model;

[0015] Figure 5 It is a diagram showing the two-layer umbrella cloth of the utility model.

[0016] In the figure: 1, coating carrier, 101, umbrella cloth, 102, frame, 2, electroluminescent coating, 3, non-luminescent area. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-5 The utility model provides a technical solution: a flexible luminous body structure, including a coating carrier 1, on which an electroluminescent coating 2 (such as Figure 1The electroluminescent coating 2 is a coating that can emit light after being energized. Its principle and application are prior art, so the coating structure itself will not be described in detail. The number of the electroluminescent coatings 2 is multiple and they are arranged at intervals on the coating carrier 1. The multiple electroluminescent coatings 2 are electrically connected. Generally speaking, the multiple electroluminescent coatings 2 on the same coating carrier 1 can be connected in series, that is, the entire area is lit or extinguished together. The multiple electroluminescent coatings 2 of the multiple coating carriers 1 are connected in parallel, which can be adjusted according to actual conditions. The space between the coating carrier 1 is a non-luminous area 3.

[0019] Specifically, the electroluminescent coating 2 and the coating carrier 1 can be connected by heat pressing or gluing. The coating carrier 1 takes an umbrella cloth as an example, and the electroluminescent coating 2 can be a single horizontal strip (such as Figure 2 ), and each single horizontal strip is connected in parallel, or it can be a single vertical strip (such as Figure 1 ), or they can be arranged in a grid (such as Figure 3 ), and further, in order to avoid bulging after long-term use, the electroluminescent coating 2 and the coating carrier 1 can be connected by hot melting. In addition, due to the large edge area of ​​the umbrella shape, this situation can be solved as follows Figure 4 As shown, the interleaving density can be increased.

[0020] Taking an umbrella cloth as an example, the coating carrier 1 is made of a light-transmitting material (such as a plastic film), and a pattern is printed on the reverse side of the coating carrier 1. The reverse side refers to the direction in which the user opens the umbrella, and the electroluminescent coating 2 faces outward, that is, the top of the umbrella glows when in use.

[0021] Similarly, the reverse side of the coating carrier 1 is coated with a black glue layer, which can provide a UV protection method, and the black glue layers are located on both sides of the coating carrier 1 without affecting each other.

[0022] The coating carrier 1 is made of a light-transmitting material. Figure 1 The upper blank area is the non-luminous area. The coating carrier 1 is coated with a reflective layer at least on the non-luminous area 3. The reflective layer can be made of a soft mirror material, so that this area can reflect inward light and improve the efficiency and effect of outward light emission.

[0023] For reverse umbrellas, which are currently widely used and sold, the structure is as follows Figure 5 As shown (only a cross-sectional schematic diagram), there are two layers of umbrella cloth 101, the upper and lower layers, and the opened frame 102 is located between the two layers of umbrella cloth 101.

[0024] In one case, the upper layer of the lower umbrella cloth 101 is provided with an electroluminescent coating 2, and the upper umbrella cloth 101 is made of a light-transmitting material (such as a transparent film) as a whole, so that the light emission is used for display to the outside; the lower layer of the lower umbrella cloth 101 can be sprayed with a pattern or a black glue layer for ultraviolet protection according to the situation.

[0025] In one case, the lower layer of the upper umbrella cloth 101 is provided with an electroluminescent coating 2, and the lower umbrella cloth 101 is made of a light-transmitting material (such as a transparent film) as a whole, and the light emission is used to show the user holding the umbrella.

[0026] In both cases, the electroluminescent coating 2 is located between the two layers of umbrella cloth 101, and is not exposed to rainwater and is not scratched by the outside, thereby increasing the service life.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flexible luminous body structure, comprising a coating carrier (1), on which an electroluminescent coating (2) is provided, characterized in that: The electroluminescent coatings (2) are multiple in number and are arranged at intervals on the coating carrier (1); the multiple electroluminescent coatings (2) are electrically connected in parallel; and the intervals on the coating carrier (1) are non-luminescent areas (3).

2. A flexible light-emitting structure according to claim 1, characterized in that: The coating carrier (1) is made of a light-transmitting material, and a pattern is printed on the reverse side of the coating carrier (1).

3. A flexible light-emitting structure according to claim 1, characterized in that: The reverse side of the coating carrier (1) is coated with a black glue layer.

4. The flexible light-emitting structure according to claim 1, characterized in that: The coating carrier (1) is made of a light-transmitting material, and a reflective layer is coated on the coating carrier (1) at least on the non-luminous area (3).

5. The flexible light-emitting structure according to claim 1, characterized in that: The electroluminescent coating (2) is in the form of a plurality of strips and is arranged on the coating carrier (1) in a unidirectional or grid-staggered manner.

6. The flexible light-emitting structure according to claim 1, characterized in that: The coating carrier (1) is a two-layer umbrella cloth (101) of an inverted umbrella, and an electroluminescent coating (2) is provided on any one of the mutually adjacent surfaces of the two layers of umbrella cloth (101), and the other mutually adjacent surfaces of the two layers of umbrella cloth (101) are made of a light-transmitting material.

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