CN205807045U

CN205807045U - A kind of waterproof high-brightness LED light bar

Info

Publication number: CN205807045U
Application number: CN201620444719.9U
Authority: CN
Inventors: 王天海
Original assignee: Ruian Bluestars Photoelectric Technology Co Ltd
Current assignee: Ruian Bluestars Photoelectric Technology Co Ltd
Priority date: 2016-05-10
Filing date: 2016-05-10
Publication date: 2016-12-14
Anticipated expiration: 2026-05-10

Abstract

This utility model provides a kind of waterproof high-brightness LED light bar, relate to LED field, including light bar body, described light bar body includes that LED chip and flexible PCB, described LED chip are arranged on flexible PCB, described flexible PCB has fin, described flexible PCB is arranged on inside sheath, and described sheath is arc, is provided with reflector layer inside described sheath, two avris of described sheath, along being respectively equipped with baffle plate, are provided with waterproof membrane below described baffle plate；Reflector layer of the present utility model is arc, the light that can send LED chip carries out optically focused, fin is that every piece of LED chip is individually equipped with a fin, LED can effectively be carried out waterproof by sheath and waterproof membrane, this device low cost, good heat dissipation, utilization rate are high, it is possible to increase LED soft light rope brightness, water proofing property and thermal diffusivity.

Description

A kind of waterproof high-brightness LED light bar

Technical field

This utility model relates to, and is specifically related to a kind of waterproof high-brightness LED light bar.

Background technology

LED refers to LED to be assembled on FPC (flexible circuit board) or the PCB hardboard of banding, because of its shape of product as One strap is the same and gains the name (normally life-span 8-10 ten thousand hours), environmental protection because length in service life and gradually exist Various decoration industries are shown up prominently；LED refers to be assembled in flexible circuit board LED, forms the shape of product of banding, Because it can arbitrarily bend and wind, it is applied in various decorative lighting occasions the most more and more, dissipating of light bar Heat is bad, and to cause brightness to be done the highest, every meter more than 600 lumen-hours, the biggest temperature of heat is the highest causes LED luminosity quickly Decay, LED soft light rope heat after the encapsulated encapsulating of PVC more can distribute out, causes LED luminosity to be decayed faster, Especially running voltage is greater than the high pressure light bar of 48V, in order to safety must be intended to complete encapsulated encapsulating insulation, current LED Carry waterproof and condenser performance is the highest, not readily portable and use.

The file of Patent No. CN203868788U discloses a kind of high waterproof LED soft light rope of high heat radiation, soft Property aluminum base circuit board on, use SMT attachment welding LED and other element, wrap up one layer of PVC plastic glue, shape by extruder extrusion molding Becoming a kind of high waterproof LED soft light rope of high heat radiation, this device fails other method comprehensive, the high heat dissipation of simple use Realizing increasing brightness and reducing light decay, DeGrain, reliability is low.

Utility model content

For the deficiencies in the prior art, this utility model provides a kind of waterproof high-brightness LED light bar, low cost, Good heat dissipation, utilization rate are high, improve LED soft light rope brightness, water proofing property and thermal diffusivity.

For realizing object above, this utility model is achieved by the following technical programs: a kind of waterproof high brightness LED, including light bar body, described light bar body includes that LED chip and flexible PCB, described LED chip are arranged on soft On property circuit board, described flexible PCB has fin, and described flexible PCB is arranged on inside sheath, and described sheath is Arc, is provided with reflector layer inside described sheath, two avris of described sheath, along being respectively equipped with baffle plate, are provided with anti-below described baffle plate Moisture film.

Preferably, described fin is block, and position is corresponding with LED chip.

Preferably, described baffle plate is integrated with sheath.

Preferably, the direction of described LED chip is towards waterproof membrane.

Preferably, described waterproof membrane is flexible and transparent waterproof membrane.

Preferably, described waterproof membrane, flexible PCB, sheath are consistent with light bar body length.

This utility model provides a kind of waterproof high-brightness LED light bar, and reflector layer is arc, can be to LED chip The light sent carries out optically focused, fin be every piece of LED chip be individually equipped with a fin, sheath and waterproof membrane can be effective Carrying out waterproof to LED, this device low cost, good heat dissipation, utilization rate are high, it is possible to increase LED soft light rope brightness, water proofing property And thermal diffusivity.

Accompanying drawing explanation

In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only It is embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work Under, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.

Fig. 1 is generalized section of the present utility model；

Fig. 2 is top view of the present utility model.

Detailed description of the invention

For making the purpose of this utility model embodiment, technical scheme and advantage clearer, new below in conjunction with this practicality Accompanying drawing in type embodiment, is clearly and completely described the technical scheme in this utility model embodiment, it is clear that retouched The embodiment stated is a part of embodiment of this utility model rather than whole embodiments.Based on the enforcement in this utility model Example, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into The scope of this utility model protection.

Embodiment:

As shown in Figure 1 and Figure 2, a kind of waterproof high-brightness LED light bar, including light bar body 1, described light bar body 1 wraps Including LED chip 2 and flexible PCB 3, described LED chip 2 is arranged on flexible PCB 3, and described flexible PCB 3 has Fin 4, it is internal that described flexible PCB 3 is arranged on sheath 5, and described sheath 5 is arc, and described sheath 5 inside is provided with reflective Layer 501, two avris of described sheath 5, along being respectively equipped with baffle plate 6, are provided with waterproof membrane 7 below described baffle plate 6；Described fin 4 is Bulk, position is corresponding with LED chip 2；Described baffle plate 6 is integrated with sheath 5；The direction of described LED chip 2 is towards waterproof membrane 7；Described waterproof membrane 7 is flexible and transparent waterproof membrane；Described waterproof membrane 7, flexible PCB 3, sheath 5 and light bar body 1 length one Cause.

Reflector layer of the present utility model is arc, and the light that can send LED chip carries out optically focused, and fin is every piece LED chip is individually equipped with a fin, sheath and waterproof membrane and can effectively carry out waterproof to LED, the low one-tenth of this device Basis, good heat dissipation, utilization rate are high, it is possible to increase LED soft light rope brightness, water proofing property and thermal diffusivity.

Above example only in order to the technical solution of the utility model to be described, is not intended to limit；Although with reference to aforementioned reality Execute example this utility model has been described in detail, it will be understood by those within the art that: it still can be to front State the technical scheme described in each embodiment to modify, or wherein portion of techniques feature is carried out equivalent；And these Amendment or replacement, do not make the essence of appropriate technical solution depart from spirit and the model of this utility model each embodiment technical scheme Enclose.

Claims

1. a waterproof high-brightness LED light bar, including light bar body (1), it is characterised in that described light bar body (1) is wrapped Including LED chip (2) and flexible PCB (3), described LED chip (2) is arranged on flexible PCB (3), described flexible circuit Plate (3) has fin (4), and it is internal that described flexible PCB (3) is arranged on sheath (5), and described sheath (5) is arc, institute Stating sheath (5) inside and be provided with reflector layer (501), two avris of described sheath (5) are along being respectively equipped with baffle plate (6), described baffle plate (6) Lower section is provided with waterproof membrane (7).

The most waterproof high-brightness LED light bar, it is characterised in that described fin (4) is block, Position is corresponding with LED chip (2).

The most waterproof high-brightness LED light bar, it is characterised in that described baffle plate (6) and sheath (5) It is integrated.

The most waterproof high-brightness LED light bar, it is characterised in that the direction of described LED chip (2) Towards waterproof membrane (7).

The most waterproof high-brightness LED light bar, it is characterised in that described waterproof membrane (7) is flexible saturating Bright waterproof membrane.

The most waterproof high-brightness LED light bar, it is characterised in that described waterproof membrane (7), flexible electrical Road plate (3), sheath (5) are consistent with light bar body (1) length.