CN2763696Y

CN2763696Y - Water proof LED lamp tube

Info

Publication number: CN2763696Y
Application number: CNU2004200939168U
Authority: CN
Inventors: 张家炎
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-10-13
Filing date: 2004-10-13
Publication date: 2006-03-08
Anticipated expiration: 2014-10-13
Also published as: WO2006039849A1

Abstract

The utility model discloses a water proof LED lamp tube which is formed by that an LED which is inserted on a circuit board or an electric wire is arranged in a casing through penetration. The integration of the circuit board or the electric wire, the electronic components which are connected with the circuit board or the electric wire, the circumference of LED pins, a power wire, signal wires, various components which need using under a water proof condition, and the connecting points of the signal wires and the components which need using under a water proof condition are coated with a coating layer which is made of at least one of the glue and the lacquer, and the coating layer is made of insulating coating materials which can be used for preventing water, mildew, moisture and corrosion. In addition, the bottom of an outer casing is provided with a water outlet and a ventilating device which is used for avoiding water seepage is arranged above the outer casing. The lamp tube which adopts the structure has good water proof, mildew proof, and moisture proof effects and the dryness in the lamp tube can be maintained for long time without moisture.

Description

The Waterproof LED fluorescent tube

Technical field

The utility model relates to the fluorescent tube that a kind of illumination and decoration is used, especially a kind of LED fluorescent tube with waterproof construction.

Background technology

At present, the LED lighting engineering is widely used in outdoor large display screen, substitutes the demonstration market of neon lamp decoration illumination, but existing fluorescent tube, comprise the LED fluorescent tube, its waterproof construction major part is that outer cover is sealed, and a plurality of connectors such as wire hole place of bottom are provided with the rubber ring in order to sealing then; The fluorescent tube of this waterproof construction, in use for some time, the rubber ring of sealing usefulness is relaxed easily, makes waterproof failure, just the humidity or even the globule can occur in the fluorescent tube, thereby cause the damage of circuit, has shortened the life-span of fluorescent tube.

Summary of the invention

The utility model has overcome the shortcoming of prior art, and a kind of attractive in appearance, safe in utilization, life-span length, waterproof, protection against the tide, Waterproof LED fluorescent tube that anti-mold effect is good are provided.

In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions, a kind of Waterproof LED fluorescent tube, form by interspersed the placing in the outer cover of LED that is plugged on the circuit board, at this circuit board whole and be connected in electronic devices and components on the circuit board, LED pin around, on power line, holding wire and the various parts that need the waterproof use and its junction, be coated with at least a dope layer in glue, the lacquer, described dope layer is a coating waterproof, mould, damp, the insulation of corroding.

This Waterproof LED fluorescent tube, can also be to line up a line by the LED that is plugged on the electric wire, interspersed the placing in the outer cover of LED line formed, around and the electronic devices and components that are connected with electric wire whole, the LED pin at this electric wire, on power line, holding wire and the various parts that need the waterproof use and its junction, be coated with at least a dope layer in glue, the lacquer, described dope layer is a coating waterproof, mould, damp, the insulation of corroding.

As further improvement of the utility model, be provided with delivery port in the bottom of this outer cover.

Further improve as of the present invention, avoid the air-breather that seeps water but above this outer cover, be provided with.

After adopting above-mentioned structure, the utlity model has such beneficial effect: the structural design that upper and lower side is open, be that attractive in appearance can reaching again makes the convection current up and down of the inner formation of fluorescent tube air, thereby in time the globule that accumulates in fog in the fluorescent tube and formation is discharged, keep fluorescent tube inner dry and comfortable and not moist; But avoid the air-breather that seeps water, under the prerequisite that can ventilate, can reach the purpose of avoiding the multi-faceted infiltration of rainwater; Because all need the parts of waterproof and its junction all to be coated with coating waterproof, mould, damp, the insulation of corroding, make that the waterproof effect of fluorescent tube is better, the life-span is longer.

Description of drawings

The present invention is further detailed explanation below in conjunction with the drawings and the specific embodiments.Wherein:

Fig. 1 is the volume rendering structure chart of a kind of specific embodiment of the present utility model;

Fig. 2 is the volume rendering structure chart of another kind of specific embodiment of the present utility model;

Fig. 3 is the rear perspective structure chart of another specific embodiment of the present utility model.

Among the figure: outer cover 1, pipeline 2, LED 3, blow vent 4, end cap bar 5, end cap 6, delivery port 7, power line 8, holding wire 9, electronic devices and components 10, base 11, circuit board 12, LED pin 13, electric wire 14, prolong and cover 15.

The specific embodiment

Waterproof LED fluorescent tube shown in Figure 1, it is vertically to place when using, it is formed by LED 3 interspersed the placing in the outer cover 1 that are plugged on the circuit board 12.At this circuit board 12 whole and be connected in electronic devices and components 10 on the circuit board 12, LED pin 13 around, power line 8, holding wire 9 need on the parts that waterproof uses and its junction with various, be coated with at least a coating in glue, the lacquer, described coating is coating waterproof, mould, damp, the insulation of corroding.Electronic devices and components 10 comprise diode, triode, electric capacity, resistance, chip etc.Outer cover 1 is made of with base 11 pipeline 2 of a circle, round pipeline 2 be full impregnated bright or translucently have a pipeline that light is had diffusion effect, circular pipe 2 is connected with flute profile base 11.Be provided with delivery port 7 in the bottom of outer cover 1, delivery port 7 can be in time discharged the fog in the fluorescent tube, the globule, and delivery port 7 is not limited to a kind of form, and it can be a standard-sized sheet degree of lip-rounding formula, the various ways of the also form of part perforate, or diagonal cut joint etc.Above this outer cover 1, be provided with and avoid the air-breather that seeps water, this air-breather of avoiding seeping water is to be formed by the blow vent 4 that is located at outer cover 1 top, the end cap 6 that hides blow vent 4, blow vent 4 and delivery port 7 are separately positioned on the upper and lower of outer cover 1, play the effect that makes the fluorescent tube inner air convection, thereby can not put aside fog and make inner humidity.Described end cap 6 is following spill, and end cap 6 fuses with the top of interior several end cap bars 5 of establishing with outer cover 1, and the girth of end cap 6 is greater than outer cover 1, and the cross section of its flat shape and outer cover 1 is proportional; For reaching the dash effect of high-quality, the interior curved shape that the edge of end cap 6 is also can adopt vertical configuration.

That shown in Figure 2 is the another kind of embodiment of Waterproof LED fluorescent tube, and it is vertically to place when using, and it is to line up a line by the LED3 that is plugged on the electric wire 14, the LED line is interted to place in the outer cover 1 form.Outer cover 1 be full impregnated bright or translucent have to light have diffusion effect can multiple shape pipeline 2.Whole and the electronic devices and components 10 that are connected with electric wire 14 of this electric wire 14, power line 8, holding wire 9, LED pin 13 all around with the various parts that need waterproof on and its junction, be coated with glue or lacquer, described glue or lacquer are coating waterproof, mould, damp, the insulation of corroding.The air-breather that avoiding in the present embodiment seeped water and delivery port 7 that structural relation is set is identical with embodiment shown in Figure 1.

Fig. 3 is another embodiment of LED fluorescent tube, and it is laterally to place when using, and it is formed by LED 3 interspersed the placing on the base 11 that are plugged on the circuit board 12.According to the design needs, the lid of the bright or translucent arbitrary physique of full impregnated also can be set, make itself and base 11 common formation outer covers 1.When the LED fluorescent tube was laterally placed, the both sides of flute profile base 11 were respectively the upper and lower of LED fluorescent tube, one side flute profile base 11 downward be provided with delivery port 7, the setting of delivery port 7 is not limited to a kind of form.The air-breather of avoiding seeping water can be arranged on the shady face of flute profile base 11, i.e. the back side of LED fluorescent tube also can be located at the side or the top of flute profile base 11.This air-breather of avoiding seeping water is to cover 15 by prolonging of blow vent 4, covering blow vent 4 to constitute.Cover 15 for interior curved shape for reaching the dash effect of high-quality, prolonging.

Certainly, this air-breather of avoiding seeping water also can adopt other multiple structures, as a multiple structure such as bar shaped breather pipe of curved formula down is set.Equally, waterproof construction of the present utility model also is applicable to also can reach fluorescent tube, the electronic equipment of other shapes above-mentioned waterproof effect, and be not limited to above-mentioned LED lamp tube structure.Such conversion all drops within protection scope of the present invention.

Claims

1, a kind of Waterproof LED fluorescent tube, comprise the LED that is plugged on the circuit board, it is characterized in that: described interspersed the placing in the outer cover of LED that is plugged on the circuit board, at this circuit board whole and be connected in electronic devices and components on the circuit board, LED pin around, on power line, holding wire and the various parts that need the waterproof use and its junction, be coated with at least a dope layer in glue, the lacquer, described dope layer is a coating waterproof, mould, damp, the insulation of corroding.

2, a kind of Waterproof LED fluorescent tube, comprise a LED line that is plugged on the electric wire, it is characterized in that: described LED line is interspersed to be placed in the outer cover, around and the electronic devices and components that are connected with electric wire whole, the LED pin at this electric wire, on power line, holding wire and the various parts that need the waterproof use and its junction, be coated with at least a dope layer in glue, the lacquer, described dope layer is a coating waterproof, mould, damp, the insulation of corroding.

3, Waterproof LED fluorescent tube according to claim 1 and 2, it is characterized in that: the bottom at this outer cover is provided with delivery port.

4, Waterproof LED fluorescent tube according to claim 3 is characterized in that: avoid the air-breather that seeps water but be provided with above this outer cover.