LED luminous signboard with warning lamp

Abstract

The utility model relates to the technical field of traffic signs, in particular to an LED light-emitting signboard with a warning lamp, which comprises a signboard light-emitting module, the warning lamp is mounted on the front side of the signboard light-emitting module, and the signboard light-emitting module comprises a back plate component, a light guide plate, an LED light-emitting unit, a reflective film, a light homogenizing plate and a sign pattern film. The LED light-emitting unit is arranged at an edge groove of the light guide plate, one side of the light guide plate is sequentially provided with a light reflecting film, a light uniformizing plate and an identification pattern film, the other side of the light guide plate is provided with a back plate assembly, and the back plate assembly is provided with a wire penetrating groove, a guide rail, an electric box and a wire passing hole. A circuit of the warning lamp and a circuit of the LED light-emitting unit are connected into the electrical box through the wire passing holes, the electrical box comprises a controller, and the controller can control the warning lamp and / or the LED light-emitting unit to be turned on. The LED luminous signboard with the warning lamp provided by the utility model can be suitable for sign indication in the daytime and at night, and the attention of passersby to the traffic signboard is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of traffic signs, and more specifically, to an LED luminous sign with a warning light. Background Art

[0002] Traffic signs are facilities that use graphic symbols and text to convey specific information, to manage traffic, indicate driving directions, and ensure smooth roads and driving safety. With the development of science and technology, signs mainly include ordinary reflective signs and luminous signs. Ordinary reflective signs are made of transparent resin (including adhesives), glass beads, reflective metals and other materials. When the headlights of a car shine on the reflective sign, the reflective film can reflect the light back in a direction, so that the driver can see the sign clearly at night. Luminous signs were generally made of fluorescent materials in the early days. They can emit light autonomously without external light sources, thus providing sufficient visibility in the dark or at night. With the development of science and technology and the maturity of LED technology, many new types of LED luminous signs have emerged on the market.

[0003] However, the LED luminous signs currently on the market cause energy loss and damage to the internal light-emitting units due to long-term lighting. In terms of structure, the internal light-emitting units can be easily damaged due to the imperfect waterproof system, resulting in blurred signs. Summary of the invention

[0004] In view of the above-mentioned drawbacks existing in the prior art, the utility model provides an LED luminous signboard with a warning light, which achieves a warning effect by arranging warning lights around the light-emitting module of the signboard and controlling the warning lights to flash and light up during the day through a control system. When the light is dim, the light-emitting module of the signboard is lit, which effectively saves energy and prolongs the life of the luminous signboard.

[0005] As a first aspect of the utility model, there is provided an LED light-emitting signboard with a warning light, comprising a signboard light-emitting module, a warning light being installed on the front of the signboard light-emitting module, the signboard light-emitting module comprising a back panel assembly, a light guide plate, an LED light-emitting unit, a reflective film, a light-homogenizing plate and an identification pattern film, the LED light-emitting unit being arranged at an edge groove of the light guide plate, the reflective film, the light-homogenizing plate and the identification pattern film being arranged in sequence on one side of the light guide plate, the back panel assembly being arranged on the other side of the light guide plate, a wire threading groove, a guide rail, an electrical box and a wire passing hole being respectively arranged on the back panel assembly, the circuit of the warning light and the circuit of the LED light-emitting unit are connected to the electrical box through the wire passing hole, the electrical box comprises a controller, and the controller can control the lighting of the warning light and / or the LED light-emitting unit.

[0006] Furthermore, the warning light passes through the signboard light emitting module and is fixedly connected by a nut.

[0007] Furthermore, aluminum foil tape is used to connect the light guide plate, reflective film and back panel assembly layer by layer, butyl tape is used to connect and fix the back panel assembly and the logo pattern film, and the entire signboard light emitting module is fixed by U-shaped hemming.

[0008] Furthermore, the threading groove adopts a "J"-shaped structure and is fixed to the backplane assembly by nuts.

[0009] Furthermore, a breathable membrane is also provided on the back panel assembly.

[0010] Furthermore, the logo pattern film is adhered to the light-diffusing plate by adhesive.

[0011] The LED luminous signboard with warning lights provided by the utility model has the following advantages: by arranging warning lights around the signboard light-emitting module and controlling the lighting time of the signboard light-emitting module and the warning lights through a control system, clear identification of the signboard logo is achieved, while energy consumption can be saved and a warning effect can be further played; the overall structure of the signboard is fixed using a variety of different adhesive tapes, so that it is better waterproof while being connected. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention.

[0013] Figure 1 This is a schematic diagram of the overall structure of the LED luminous sign with a warning light provided by the utility model.

[0014] Figure 2 This is a schematic cross-sectional structure diagram of an LED luminous sign with a warning light provided by the utility model.

[0015] Figure 3 This is a schematic diagram of the back component structure of the LED luminous sign with a warning light provided by the utility model.

[0016] In the figure: 1. Signboard light module; 2. Warning light; 3. Aluminum foil tape; 4. Butyl tape; 5. U-shaped edging; 6. Back panel assembly; 7. Light guide plate; 8. LED light unit; 9. Reflective film; 10. Light homogenizing plate; 11. Logo pattern film; 12. Wire duct; 13. Guide rail; 14. Electrical box; 15. Wire hole; 16. Breathable film. DETAILED DESCRIPTION

[0017] In order to further explain the technical means and effects adopted by the utility model to achieve the predetermined utility model purpose, the specific implementation method, structure, characteristics and effects of the LED luminous sign with a warning light proposed by the utility model are described in detail below in combination with the accompanying drawings and preferred embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, not all of them. Based on the embodiments of 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] It should be noted that the terms "first", "second", etc. in the specification and claims of the utility model and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so as to describe the embodiments of the utility model described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0019] In the interpretation of the present invention, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense unless otherwise specified. For example, the connection can be a fixed connection, or it can be connected through a special interface, or it can be indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] In this embodiment, an LED luminous sign with a warning light is provided, such as Figure 1-3 As shown, the LED light-emitting sign with a warning light comprises: a sign light-emitting module 1, a warning light 2 is installed on the front of the sign light-emitting module 1, the sign light-emitting module 1 comprises a back panel assembly 6, a light guide plate 7, an LED light-emitting unit 8, a reflective film 9, a light homogenizing plate 10 and a logo pattern film 11, the LED light-emitting unit 8 is arranged at the edge groove of the light guide plate 7, the reflective film 9, the light homogenizing plate 10 and the logo pattern film 11 are arranged in sequence on one side of the light guide plate 7, the back panel assembly 6 is arranged on the other side of the light guide plate 7, the back panel assembly 6 is respectively provided with a wire groove 12, a guide rail 13, an electrical box 14 and a wire hole 15, the circuit of the warning light 2 and the circuit of the LED light-emitting unit 8 are connected to the electrical box 14 through the wire hole 15, and the electrical box 14 comprises a controller, and the controller can control the lighting of the warning light 2 and / or the LED light-emitting unit 8.

[0021] Preferably, the warning light 2 passes through the sign light emitting module 1 and is fixedly connected by nuts. The lens part of the warning light 2 is sealed and waterproofed by a glue filling process, and the bottom bolts and nuts are further waterproofed by a sealant.

[0022] Preferably, aluminum foil tape 3 is used to connect the light guide plate 7, reflective film 9 and back panel assembly 6 layer by layer, butyl tape 4 is used to connect and fix the back panel assembly 6 and the logo pattern film 11, and the entire signboard light-emitting module 1 is fixed by U-shaped edging 5 to ensure the stability and waterproofness of the structure.

[0023] Preferably, the threading groove 12 adopts a "J"-shaped structure and is fixed to the back plate assembly 6 by nuts, which has better compatibility and can be applied to signboards of most shapes.

[0024] Preferably, a breathable membrane 16 is also provided on the back panel assembly 6 to prevent the sign from being damaged by water vapor or moisture.

[0025] Preferably, the logo pattern film 11 is adhered to the light diffuser 10 by adhesive.

[0026] It should be noted that the guide rail 13 is connected to the vertical pole, and the signboard is installed on the vertical pole through the guide rail.

[0027] In this embodiment, the signboard light-emitting module 1 adopts an LED light-emitting unit 8 disposed on a light guide plate 7, a reflective film 9 is closely attached to the light guide plate 7, and a light-homogenizing plate 10 is closely attached to the reflective film 9, so as to realize uniform light emission through the logo pattern film 11. The LED light-emitting unit 8 adopts the side-emitting principle, and the LED light-emitting unit 8 is embedded.

[0028] The LED luminous sign with a warning light provided by the utility model is provided with a warning light 2 around the sign light module, and the lighting time of the sign light module 1 and the warning light 2 is controlled by a controller. When the light is good during the day, the warning light 2 can be controlled to flash for warning, and when the light is dark at night, the sign light module 1 and the warning light 2 are controlled to light up at the same time, thereby achieving clear identification of the sign logo, saving energy consumption, and further playing a warning role; the overall structure of the sign is fixed with a variety of different adhesive tapes, so that it is better waterproof while being connected. The sign has a simple structure, a thin overall thickness, and a light weight. It can be used for sign indication during the day and at night, and improves the attention of passers-by to traffic signs.

[0029] The above description is only a preferred embodiment of the present invention, and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with the profession can make some changes or modifications to equivalent embodiments of equivalent changes using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. An LED luminous sign with a warning light, characterized in that: The invention comprises a signboard light-emitting module (1), wherein a warning light (2) is installed on the front of the signboard light-emitting module (1), and the signboard light-emitting module (1) comprises a back panel assembly (6), a light guide plate (7), an LED light-emitting unit (8), a reflective film (9), a light-dispersing plate (10), and a logo pattern film (11), wherein the LED light-emitting unit (8) is arranged at an edge groove of the light guide plate (7), and the reflective film (9), the light-dispersing plate (10), and the logo pattern film (11) are arranged in sequence on one side of the light guide plate (7). ), the back panel assembly (6) is arranged on the other side of the light guide plate (7), the back panel assembly (6) is respectively provided with a wire threading groove (12), a guide rail (13), an electrical box (14) and a wire through hole (15), the circuit of the warning light (2) and the circuit of the LED light-emitting unit (8) are connected to the electrical box (14) through the wire through hole (15), and the electrical box (14) includes a controller, and the controller is capable of controlling the lighting of the warning light (2) and / or the LED light-emitting unit (8).

2. The LED luminous sign with a warning light as claimed in claim 1, characterized in that: The warning light (2) passes through the signboard light-emitting module (1) and is fixedly connected via a nut.

3. The LED luminous sign with a warning light as claimed in claim 1, characterized in that: Aluminum foil tape (3) is used to connect the light guide plate (7), the reflective film (9) and the back panel assembly (6) layer by layer, butyl tape (4) is used to connect and fix the back panel assembly (6) and the logo pattern film (11), and the entire signboard light-emitting module (1) is fixed by U-shaped hemming (5).

4. The LED luminous sign with a warning light as claimed in claim 1, characterized in that: The wire threading groove (12) adopts a "J"-shaped structure and is fixed to the back plate assembly (6) by means of nuts.

5. The LED luminous sign with a warning light as claimed in claim 1, characterized in that: A breathable membrane (16) is also provided on the back panel assembly (6).

6. The LED luminous sign with a warning light as claimed in claim 1, characterized in that: The identification pattern film (11) is adhered to the light homogenizing plate (10) by means of adhesive.

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