CN201155671Y

CN201155671Y - LED full-color flexible guard rail lamp

Info

Publication number: CN201155671Y
Application number: CNU2007200828489U
Authority: CN
Inventors: 梁正恺; 黄强
Original assignee: SICHUAN JIUZHOU APPLICATION ELECTRONIC SYSTEM CO Ltd
Current assignee: SICHUAN JIUZHOU APPLICATION ELECTRONIC SYSTEM CO Ltd
Priority date: 2007-12-27
Filing date: 2007-12-27
Publication date: 2008-11-26
Anticipated expiration: 2017-12-27

Abstract

The utility model discloses an LED full color flexible guardrail lamp, which comprises a printed circuit board (PCB), and a red LED lamp, a blue LED lamp, and a green LED lamp which are arranged on the PCB, and a luminescent module which consists of a drive control chip, wherein, the middle of the luminescent module is connected by a wire so as to form a luminescent module group. The full color flexible guardrail lamp of the utility model is characterized in that the luminescent module group is arranged in a transparent or semitransparent flexible internal sheath which has an opening and is made by soft rubber compounds along the connecting direction of the wire, and the flexible internal sheath is sealed in a transparent or semitransparent flexible external sheath which is made by the soft rubber compounds along the direction of the sheath. By adopting the utility model, whole flexible sealing can effectively prevent the LED full color flexible guardrail lamp from being damaged under high temperature environment, thus prolonging the service life, being capable of bending freely, having good waterproof property, being convenient for installation and transportation, and having strong practicality.

Description

The full-color flexible safety fence lamp of a kind of LED

Technical field

The utility model relates to the device of the illuminating effect that changes, the full-color flexible safety fence lamp of particularly a kind of LED.It is the improvement of prior art.

Background technology

At present, LED shows that ornament lamp is generally: 1. with the light emitting diode RGB (R is that red light emitting diodes, G are green LED, B blue LED) of three kinds of colors, and as the elementary cell of a luminous point, i.e. pixel.With the rgb pixel is that elementary cell strings together the formation lamp string, finishes flexible purpose; Be the light emitting diode RGB of three kinds of colors to be set and to drive control chip to constitute a luminous elementary cell on a flexible circuit board, form by several above-mentioned elementary cells on the whole piece printed circuit board, and form flexible light band with this.

Simultaneously influence its normal use,, usually it is installed in the shell or framework of fixing, hard because of there not being supporting soft shell in order to prevent into water.But because the shell of these hard or framework can't be crooked, can not use, also be not easy to transportation, more can not produce on a large scale in a lot of occasions.

Summary of the invention

The purpose of this utility model is intended to overcome above-mentioned deficiency of the prior art, and a kind of LED is provided full-color flexible safety fence lamp.

Content of the present utility model is: the full-color flexible safety fence lamp of a kind of LED, comprise printed circuit board (pcb), be arranged on the red LED lamp on the printing board PCB, the blue led lamp, the light emitting module that green LED lamp and driving control chip thereof constitute, connect into the light emitting module group by lead between light emitting module, it is characterized in that, described light emitting module group is installed in the flexible inner sheath (3) that the low durometer stock of a transparent or semitransparent opening makes along its lead (1) closure, and described flexible inner sheath (3) is encapsulated in the flexible outer sheath (5) that a transparent or semitransparent low durometer stock makes along its sheath direction.

In the content of the present utility model: the relative both sides of the another side that described flexible inner sheath (3) opening surface is relative are embedded with metal wire (4).

In the content of the present utility model: described flexible inner sheath (3) inside is square hollow shape.

In the content of the present utility model: the cross section of described flexible outer sheath (5) is square or circular arc.

In the content of the present utility model: described flexible inner sheath (3) and flexible outer sheath (5) are connected as a single entity.

Compared with prior art, the beneficial effects of the utility model are: the distance of inner intermodule can be adjusted flexibly, demand according to physical length, module and module can between connecting line on cut off arbitrarily, rely on it to have the characteristics of flexible totally enclosed frame simultaneously, avoided under hot environment, sustaining damage, prolong its life-span, make its bending freely, waterproof, be convenient to install and transportation, practical.

Description of drawings

The circuit theory schematic diagram of the full-color flexible safety fence lamp of Fig. 1 the utility model embodiment LED;

Fig. 2 is the utility model embodiment sectional structure schematic diagram;

Fig. 3 is the cross section structure schematic diagram of the utility model embodiment.

Among the figure: 1-lead, 2-light emitting module, the flexible inner sheath of 3-, 4-metal wire, 5-flexible outer sheath.

The specific embodiment

Below in conjunction with accompanying

drawing

1,2 with 3 the utility model will be further described.

Embodiment 1:

The full-color flexible safety fence lamp of a kind of LED, by printed circuit board (pcb), be arranged on the PCB red LED lamp, blue led lamp, green LED lamp and driving control chip extremely peripheral circuit constitute a light emitting module 2, connect into the light emitting module group by five single condctors 1 between the light emitting module 2, wherein two as power line, other three as control signal wire.Each light emitting module 2 all can be used as basic display unit, and light emitting module 2 and light emitting module 2 be being connected of any amount as required, connects together and can realize full-color display effect.Damage under hot environment for avoiding the light emitting module group, prolong its service life and waterproof, and required rational space and height is provided for the LED colour mixture, with its module group along its side connecting conductor in being fixed on the flexible inner sheath 3 that a low durometer stock that falls the transparent or semitransparent opening of " recessed " shape makes, the both sides of the another side relative with this flexibility inner sheath opening surface are embedded with metal wire 4, thereby increased the toughness of flexible inner sheath 3, and this sheath inside is square hollow shape, is provided with predetermined height and width above LED.The flexible inner sheath 3 that the light emitting module group will be housed by multiple production equipment is encapsulated in a cross section and is generally in the flexible outer sheath 5 that the transparent or semitransparent low durometer stock of square or circular complete closed makes then, makes the three become as a whole.

Claims

1, the full-color flexible safety fence lamp of a kind of LED, comprise printed circuit board, be arranged on the red LED lamp on the printed circuit board, the blue led lamp, the light emitting module that green LED lamp and driving control chip thereof constitute, connect into the light emitting module group by lead between light emitting module, it is characterized in that: described light emitting module group is installed in the flexible inner sheath (3) that the low durometer stock of a transparent or semitransparent opening makes along its lead (1) closure, and described flexible inner sheath (3) is encapsulated in the flexible outer sheath (5) that a transparent or semitransparent low durometer stock makes along its sheath direction.

2, the full-color flexible safety fence lamp of LED according to claim 1, it is characterized in that: the relative both sides of the another side that described flexible inner sheath (3) opening surface is relative are embedded with metal wire (4).

3, the full-color flexible safety fence lamp of LED according to claim 1 is characterized in that: described flexible inner sheath (3) is inner to be square hollow shape.

4, the full-color flexible safety fence lamp of LED according to claim 1, it is characterized in that: the cross section of described flexible outer sheath (5) is square or circular arc.

5, according to claim 1 or the full-color flexible safety fence lamp of 2 or 3 described LED, it is characterized in that: described flexible inner sheath (3) and flexible outer sheath (5) are connected as a single entity.