CN201032086Y - A flexible fiber optic LED strip - Google Patents

Abstract

The utility model discloses a flexible optical fiber LED light strip, comprising a long hollow optical fiber tube, an LED light string, and a light display body, characterized in that: the LED light string is composed of a plurality of LED lamp beads which are arranged in series in the optical fiber tube at a certain distance laterally; the light display body is contained outside the optical fiber tube and the LED light string; the optical fiber tube is formed by extruding PMMA rubber through a plastic extruder. A pair of conducting wires is arranged in the optical fiber tube. The light display body is a milky white PVC rubber mixture containing fluorescent powder. The LED bulb of the utility model can be set to different colors as needed. The optical fiber tube and the light display body of the utility model can be round, square or other shapes. The utility model has the advantages of easy use, uniform and transparent light, long life and energy saving.

Description

A flexible fiber optic LED strip

Technical field:

The utility model relates to a light-emitting device, in particular to an improvement technology of a neon lamp.

technical background

With its bright colors and rich colors, neon lights are widely used in indoor and outdoor advertisements, building exterior walls, signboards, hotels, dance halls and other places, arts and crafts, sporting goods, clothing, electrical appliances, house decoration, military decoration, etc. However, neon lights have their fatal shortcomings, such as high voltage, high power consumption, short service life, insufficient brightness, high cost, easy to break, and inconvenient installation and transportation. Therefore, it is desirable to have a product to overcome the above-mentioned shortcomings in the lighting technology.

Directly, with the introduction of high-brightness LEDs, this defect has been greatly improved, and some new products have also appeared. In the prior art, there is such a light-emitting device that puts multiple LED bulbs in a strip Shaped circuit board, then place the transparent sleeve on the outside of the strip-shaped circuit board and the LED bulb to form a strip-shaped light source, and set up a diffuser with the same length as the strip-shaped light source to join with the U-shaped groove to form a In the columnar space, the strip light source is placed in the columnar space. In this way, the brightness of the light-emitting device may exceed that of a neon light when using an LED light source. The LED bulbs used are placed vertically on the circuit board. Although the brightness of the light can be increased by increasing the number of LED bulbs, it is difficult to make the light of the whole product uniform because the angle of light emitted by each LED bulb is the same. There is no effect of energy saving. Therefore, a safe, energy-saving, good decorative effect and uniform light, bright and bright decorative lighting device has become a market demand.

Contents of the invention

The purpose of this utility model is to overcome the above defects and provide a safe, energy-saving, unbreakable, good decorative effect, wide irradiation angle, uniform and continuous neon light, bright and soft, foldable, bending, shearing simulated neon lights The device is a flexible LED fiber optic light strip. In order to achieve the above purpose, the technical solution adopted by the utility model is a new type of flexible optical fiber LED light strip, its structure includes: a long hollow optical fiber tube, the optical fiber tube is extruded by a plastic extruder with PMMA rubber . A pair of wires are arranged inside the optical fiber tube. An LED light string, the light string is composed of several LED lamp beads connected in series horizontally and sequentially at a certain distance, and the light string is placed in the optical fiber tube. A light display body, the light display body is a milky white PVC rubber compound containing fluorescent powder, and the above light display body is contained outside the optical fiber tube.

The LED bulbs described in the utility model can be provided with different colors as required.

The optical fiber tube and light display body described in the utility model can be circular, square or other shapes.

Compared with the prior art, a flexible LED strip of the utility model has the following advantages:

Because the utility model adopts the combination of LED bulbs and optical fiber tubes as illuminants, the product has the advantages of long service life (lifetime can reach 10,000 hours or more) and convenient use (external optical fiber machine emits light, and low-voltage power supply can also be directly used to make it luminous) advantage.

Since the LED lamp string adopted by the utility model is connected in series by several LED lamp beads horizontally and sequentially at a certain distance, the problem that the irradiation angle of a single LED lamp bead is below 120 degrees and the irradiation angle is not enough is solved, so that the whole optical fiber tube can Light up for 360-degree visible glow.

In addition, since the light display body described in the utility model adopts a milky white PVC rubber mixture containing fluorescent powder, light diffusely reflects through the light display body, thereby enhancing the luminous effect.

Because the LED light bulbs adopted in the utility model are connected in series according to a certain distance horizontally, they have the uniform, continuous, bright and soft effect of neon lights when emitting light, but are longer-lived and more energy-saving than neon lights.

Because the utility model adopts low-voltage LED lamp beads (12V, 24V, 110V voltage available) as the illuminant, so that the utility model has the advantages of safety and energy saving.

In addition, since the optical fiber tube used in the utility model is a PMMA colloid material, and the light display body is a PVC material, these two materials all belong to non-glass materials, so that the utility model is soft, foldable, bendable, and flexible. Discounted, can be cut and other features without compromising its luminous properties.

Fig. 1 is a structural diagram of the utility model.

specific implementation plan

A flexible LED light belt of the utility model includes an LED light string 1, an optical fiber tube 2, and a light display body 3. The LED light string 1 is placed in the optical fiber tube 2, and the two ends of the LED light string 1 are connected with the wires in the optical fiber tube 2. , The light display body 3 is included outside the optical fiber tube 2 .

The LED lamp string 1 is formed by connecting several LED lamp beads in series horizontally at a certain distance.

The utility model relates to a flexible LED lamp belt, which can be used as a light source by a string of LED lamps, and can also be used as a light source by a series and parallel connection of multiple strings of LED lamps.

The optical fiber tube is extruded from PMMA through a plastic extruder, and a pair of wires are arranged in the optical fiber tube.

The light display body is extruded and formed by an extruder at one time. Therefore, the tightness between the light display body and the optical fiber tube is greatly enhanced, and the effect of waterproofing can be achieved.

Claims (9)

1. A flexible LED fiber optic light strip, comprising: an elongated hollow fiber optic tube, an LED light string, and a light display body; it is characterized in that, the fiber optic tube of the flexible LED fiber optic light strip is PMMA sizing material. 2. A flexible LED optical fiber light belt according to claim 1, wherein a pair of wires are arranged in the optical fiber tube. 3. A flexible LED optical fiber light strip according to claim 2, wherein the optical fiber tube is circular. 4. A flexible LED optical fiber light strip according to claim 1, characterized in that: the LED light string is composed of several LED light beads, which are sequentially connected in series horizontally at a certain distance. 5. A flexible LED fiber optic light belt according to claim 4, wherein the LED light string is placed in the fiber optic tube. 6. A flexible LED optical fiber light strip according to claim 1, characterized in that: the light display body is contained outside the optical fiber tube. 7. A flexible LED optical fiber light strip according to claim 6, wherein the light display body is directly extruded by a plastic extruder. 8. A flexible LED fiber optic light strip according to claim 7, wherein the light display body is circular. 9. A flexible LED optical fiber light strip according to claim 7, characterized in that: its light-displaying body is a mixture of milky white PVC rubber and fluorescent powder.

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