CN213299686U

CN213299686U - Side-lighting side-bending neon lamp strip

Info

Publication number: CN213299686U
Application number: CN202022569453.XU
Authority: CN
Inventors: 王春涛; 李星火
Original assignee: Shenzhen Ledmy Co ltd
Current assignee: Shenzhen Ledmy Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-05-28
Anticipated expiration: 2030-11-09

Abstract

A side-lighting side-bending neon lamp strip comprises LED lamp beads, an FPC board, diffusion parts and light blocking parts, wherein the LED lamp beads are uniformly distributed on the FPC board to form a light source strip, and the diffusion parts and the light blocking parts are wrapped outside the light source strip; the inner wall surface of the light blocking part facing the light source belt is additionally provided with a mirror surface reflective film. The utility model discloses the crooked neon lamp strip of side luminescence side promotes the light-emitting rate of side luminescence lamp strip through setting up mirror surface reflector film inside the portion that is in the light, and has done certain slope with the angle that LED lamp pearl was arranged in the design, changes partial reverberation into direct light and throws away, has improved the light-emitting rate, and at diffusion portion internal design cockscomb structure arch, lets out light and carries out the diffuse reflection, lets the light-emitting refraction light-emitting that can be more in the material more even, and the effect is softer.

Description

Side-lighting side-bending neon lamp strip

[ technical field ] A method for producing a semiconductor device

The utility model relates to a technical field of neon lamp strip especially relates to the technical field of the lateral lighting side bending neon lamp strip.

[ background of the invention ]

Neon lights are currently one of the current applications for lighting applications that are suitable for commercial lighting, urban aesthetic lighting. For the neon light bar, there are two different types, one is that the light emitting direction of the light strip is consistent with the light emitting direction of the light bar, which is called a front light emitting type, and the other is that the light emitting direction of the light bar is the side surface of the light emitting direction of the light strip, which emits light through a reflecting surface, which is called a side light emitting type. The light emitting surface is bent vertically, referred to as a forward bend, and the light emitting surface is bent horizontally, referred to as a side bend.

At present, the front light can only be bent positively and cannot be bent laterally, and the side light-emitting style can only be bent laterally and cannot be bent positively because the lamp panel is arranged on the side.

The problems existing in the prior neon lamp strip are as follows: the side light emitting and side bending application scenes are many, but the middle light path needs to be reflected and emitted from the side, so the light effect is greatly reduced, and the light emitting effect is about 30% of that of a bare PCB lamp strip. The lighting effect is not high.

[ summary of the invention ]

The utility model provides a side luminous neon lamp strip of improvement light efficiency to above problem, this lamp strip adopt side light-emitting, add mirror surface reflective membrane and promote luminous efficiency, and adopt the side inclined plane setting with the lamp plate, promote the light-emitting effect.

The utility model relates to a side-lighting side-bending neon lamp strip, which comprises LED lamp beads, a FPC board, diffusion parts and light blocking parts, wherein the LED lamp beads are uniformly distributed on the FPC board to form a light source belt, and the diffusion parts and the light blocking parts are wrapped outside the light source belt; the inner wall surface of the light blocking part facing the light source belt is additionally provided with a mirror surface reflective film.

The light source strip inclines in a small angle of 5-10 degrees towards the direction of the diffusion part from the light-emitting surface where the LED lamp beads are located, and inclines in a mode that the light-emitting angle of partial light directly irradiates the diffusion part.

The diffusion part has a saw-tooth-like projection structure inside.

The utility model discloses the crooked neon lamp strip of side luminescence side promotes the light-emitting rate of side luminescence lamp strip through setting up mirror surface reflector film inside the portion that is in the light, and has done certain slope with the angle that LED lamp pearl was arranged in the design, changes partial reverberation into direct light and throws away, has improved the light-emitting rate, and at diffusion portion internal design cockscomb structure arch, lets out light and carries out the diffuse reflection, lets the light-emitting refraction light-emitting that can be more in the material more even, and the effect is softer.

[ description of the drawings ]

Fig. 1 is a cross-sectional view of a side-emitting side-bending neon light bar according to the present invention;

wherein: 10. LED lamp beads; 20. an FPC board; 30. a diffusion portion; 31. the sawtooth is convex; 40. a light blocking section; 50. mirror surface reflective film.

[ detailed description ] embodiments

The invention will be described in detail below with reference to the drawings, wherein examples of the embodiments are shown in the drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1, a side-light-emitting side-bending neon light bar comprises LED lamp beads 10, an FPC board 20, a diffusion part 30 and a light blocking part 40, wherein the LED lamp beads 10 are uniformly distributed on the FPC board 20 to form a light source strip, the diffusion part 30 and the light blocking part 40 are coated outside the light source strip, the LED lamp beads 10 are arranged on the light source strip as the front surface, the diffusion part 30 is coated on one side surface of the light source strip, and the light blocking part 40 is coated outside the other parts; the inner wall surface of the light blocking section 40 facing the light source band is additionally provided with a specular reflection film 50. The mirror reflection film is to improve the reflection effect, and the emergent light can be reflected better through refraction and then be irradiated through the diffusion part 30.

The light source strip inclines in a manner that the light emitting surface where the LED lamp beads 10 are located is inclined at a small angle of 5-10 degrees towards the direction of the diffusion part, and the light emitting angle of part of light rays directly irradiates the diffusion part 30. The second means for increasing the light-emitting efficiency is to incline the lamp panel, and mainly turn the FPC board from the side toward the light-emitting surface by an angle, and make a plurality of angles on the front surface of the light-emitting surface face the diffusion part 30, so that a part of the light directly strikes the diffusion part without striking the light-blocking part, and is directly projected out through the diffusion part 30.

The diffusion portion 30 has a serration 31 structure therein. The diffusion part 30 is made into a sawtooth shape to make light diffuse reflection, so that the light can be more refracted in the material, the light is more uniform, and the effect is softer.

The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make modifications or changes equivalent to the above disclosed technical content without departing from the technical scope of the present invention.

Claims

1. A side-lighting side-bending neon lamp strip comprises LED lamp beads, an FPC board, diffusion parts and light blocking parts, wherein the LED lamp beads are uniformly distributed on the FPC board to form a light source strip, and the diffusion parts and the light blocking parts are wrapped outside the light source strip; the inner wall surface of the light blocking part facing the light source belt is additionally provided with a mirror surface reflective film.

2. The side-emitting side-bending neon light bar as claimed in claim 1, wherein the light source strip is inclined with the light-emitting surface where the LED beads are located at a small angle of 5 ° to 10 ° towards the direction of the diffuser, and is inclined in such a way that the light-emitting angle of part of the light rays directly irradiate towards the diffuser.

3. The side-emitting side-bending neon light strip as claimed in claim 1, wherein the diffuser portion has a sawtooth-like convex structure inside.