CN103032714A

CN103032714A - LED (light-emitting diode) light tube structure

Info

Publication number: CN103032714A
Application number: CN201110303019XA
Authority: CN
Inventors: 黄振隆; 黄仲盘
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-10-08
Filing date: 2011-10-08
Publication date: 2013-04-10

Abstract

An LED (light-emitting diode) light tube structure is characterized in that: the LED light tube structure at least comprises a shell and a substrate; the shell is composed of one or more shell components, and is provided with two or more thermal convection holes; the inner side of the shell is provided with two setting grooves, which are oppositely designed and in which the substrate can be conveniently arranged, and the outer side of the shell is provided with two combining grooves for the arrangement of a lamp cover; the substrate is arranged in the setting grooves of the shell, moreover, a plurality of LED lamps are arranged on the substrate to provide light sources for the light tube, heat-conducting coating is applied on the top surface of the substrate, consequently, the high temperature generated by the LED lamps can be partially absorbed by the heat-conducting coating, and the heat source is dissipated out of the light tube via the thermal convection holes of the shell; and the lamp cover is one-piece, and is provided with combining parts on both sides, which can be combined with the combining grooves of the shell. The shell, the substrate and the lamp cover can be combined to form the LED light tube structure which utilizes the method of heat radiation and air convection to rapidly dissipate the heat of the LED lamps, so that the high-temperature heat exhaustion of the LED lamps can be slowed down and the service lives of the LED lamps can be prolonged.

Description

The LED lamp tube structure

Technical field

The present invention relates to a kind of fluorescent tube, particularly a kind ofly be used in simultaneously housing and radiating convection holes more than two or two be set to produce the effect of cross-ventilation heat radiation in having, and be coated with again heat-conductive coating in substrate, the high temperature of being given birth to absorb the LED lamp, and with the method for heat loss through radiation, and possesses simultaneously the LED lamp tube structure of heat loss through convection and heat loss through radiation.

Background technology

By known LED fluorescent tube 1, the known person of the first shown in Fig. 1 and 2, by housing 10, substrate 11 and lampshade 12 form, its middle shell is for to make by aluminium extruded type is one-body molded, and lampshade is made by the plastic material extrusion is one-body molded usually, its shortcoming is the high temperature that several LED lamps of arranging on the substrate are given birth to, only can high temperature be directed into housing 20 via the heat-conducting glue that substrate 21 upper surfaces are coated with, and be heat radiation after housing 20 absorbs, its radiating efficiency is not good enough, and the high temperature that can't in good time the LED lamp be given birth to sheds, and causes the LED lamp because excessively be in hot environment, and fast heat exhaustion fault can't be brought into play real energy saving and the problem that is provided due service life.And the person is made by metal shell, and preponderance causes the problem that fluorescent tube drops that hangs.

The known person of inferior the second shown in Fig. 3 and 4, also by housing 20, substrate 21 and lampshade 22 form, its middle shell 20 is by one-body molded different colors and the outward appearance made of plastic material extrusion from lampshade 22, advantage is lightweight, shortcoming is that substrate 21 is arranged between airtight housing 20 and the lampshade 22, very inconvenient, and the high temperature that the LED lamp is given birth to, only can absorb heat radiation via housing, radiating efficiency more is lower than the known person of aforementioned the first, and the high temperature that more can't in good time the LED lamp be given birth to sheds, and causes the LED lamp because excessively be in hot environment, and fast heat exhaustion fault can't be brought into play real energy saving and the problem that is provided due service life.

For this reason, this case inventor etc., the long-pending for many years manufacturing and design experience of Related product, the spy is studied for the structural disadvantages of aforementioned known LED fluorescent tube, is invention this case.

The patent of invention content

Purpose of the present invention is that a kind of LED lamp tube structure is being provided, and it can be simultaneously with the heat dissipating method more than two kinds, with the temperature of fast reducing LED lamp environment of living in, slow down the heat exhaustion of power saving LED lamp, promote service life and the popularity rate of LED fluorescent tube, reduce energy resource consumption, reduce row's carbon amount.

The object of the present invention is achieved like this, a kind of LED lamp tube structure is characterized in that comprising at least: housing is that the housing unit more than one or forms, aforementioned housing is provided with the radiating convection holes more than two or two, thinks that the high temperature that the LED lamp is given birth to produces the cross-ventilation heat radiation; Aforementioned housing inboard is established two groove is set, and makes things convenient for the setting of substrate; Aforementioned hull outside is established two engagement grooves, thinks the lampshade setting; Substrate, being arranged at aforementioned housing arranges in the groove, and establish several LED lamps in substrate, so that the light source of fluorescent tube to be provided, aforesaid base plate also is coated with heat-conductive coating, must utilize aforementioned heat-conductive coating to absorb the part high temperature that the LED lamp is given birth to, the cross-ventilation heat radiation of giving birth to via the radiating convection holes of aforementioned housing again is to be able to LED high temperature heat source that lamp is given birth to intersperse among in the air from fluorescent tube inside fast; Lampshade, the joint portion is established in both sides, interosculates with the engagement groove with aforementioned housing, is able to produce illuminating effect for light source that the LED lamp is given birth to appears via aforementioned lampshade; So, by aforementioned housing the effect that radiating convection holes is produced the cross-ventilation heat radiation is set, and in the base plate coating heat-conductive coating, to produce the effect of heat loss through radiation, so that the heat radiation more than two kinds to be provided simultaneously, allow LED lamp quick heat radiating, the high temperature heat exhaustion that slows down the LED lamp increases service life of LED fluorescent tube.

The housing of described LED lamp tube structure must be made by plastic material or metal material; Described LED lamp tube structure is characterized in that housing is single housing; The housing of described LED lamp tube structure is comprised of more than one housing unit;

Described LED lamp tube structure, its housing be as being that more than one housing unit forms, be with each housing unit one by one with lampshade composite and lean on, or again with the glueing material adhesion, several housing units can be formed single housing.

Described LED lamp tube structure, its housing is established the radiating convection holes more than two or two, and according to demand change density of setting, have the radiating convection holes that utilizes the housing side and think that normal temperature air enters the inside of housing, via the radiating convection holes that is arranged in the housing top thermal source is interspersed among the space again, to produce the effectiveness of cross-ventilation heat radiation.

Described LED lamp tube structure, its substrate must be established the pore more than one or, the high temperature heat source that will be present in substrate and the formed space of lampshade by aforementioned gas holes again directs in substrate and the formed space of housing, again via the radiating convection holes of housing discharge in outside.

Purpose of the present invention can also realize like this, a kind of LED lamp tube structure is characterized in that comprising at least: housing, be one or more than one housing unit form, aforementioned housing is provided with the radiating convection holes more than two or two, thinks that the high temperature that the LED lamp is given birth to produces the cross-ventilation heat radiation; Aforementioned housing inboard is established two groove is set, and makes things convenient for the setting of substrate; Aforementioned hull outside is established two engagement grooves, thinks the lampshade setting; Substrate is arranged at aforementioned housing and arranges in the groove, and establishes several LED lamps in substrate, so that the light source of fluorescent tube to be provided; Lampshade, the joint portion is established in both sides, interosculates with the engagement groove with aforementioned housing, is able to produce illuminating effect for light source that the LED lamp is given birth to appears via aforementioned lampshade;

So, by aforementioned housing the effect that radiating convection holes is produced cross-ventilation heat radiation is set, allows LED lamp quick heat radiating, the high temperature heat exhaustion that slows down the LED lamp increases the service life of LED fluorescent tube.

Described LED lamp tube structure, its housing are single housing.

Described LED lamp tube structure, its housing is comprised of more than one housing unit.

Described LED lamp tube structure, its housing be as being that housing unit more than one forms, be with each housing unit one by one with lampshade composite and lean on, or again with the glueing material adhesion, several housing units can be formed single housing.

Purpose of the present invention also can realize like this that only a kind of LED lamp tube structure is characterized in that comprising at least: housing, must be formed by more than one housing unit, and two engagement grooves are established in the outside of aforementioned housing, think the lampshade setting; Substrate is arranged at the groove that arranges of aforementioned housing, and establishes several LED lamps in substrate, so that the light source of fluorescent tube to be provided; Lampshade, the joint portion is established in both sides, interosculates with the engagement groove with aforementioned housing, is able to produce illuminating effect for light source that the LED lamp is given birth to appears via aforementioned lampshade; So, by being formed by more than one housing unit of aforementioned housing, have and assemble fast advantage.

A kind of LED lamp tube structure, its middle shell are to be made by plastic material or metal material, and are comprised of the housing unit more than one or.

LED lamp tube structure of the present invention, its middle shell is comprised of several housing units, and is provided with radiating convection holes more than two or two in each housing unit, to produce the effect of cross-ventilation heat radiation.

LED lamp tube structure of the present invention wherein in upper surface of base plate and be coated with heat-conductive coating, must absorb the high temperature that the LED lamp is given birth to by heat-conductive coating, to produce the effect of heat loss through radiation.

Advantage of the present invention is, the LED lamp tube structure mainly is the heat radiation cross-ventilation that utilizes the set radiating convection holes of housing to give birth to, the heat loss through radiation of giving birth to the set heat-conductive coating of substrate, heat dissipating method more than two kinds is provided simultaneously, the high temperature that allows the LED lamp give birth to, brought into play high efficiency radiating effect, slowed down the heat exhaustion of LED lamp, promoted the service life of LED fluorescent tube.

Description of drawings

Fig. 1 is the known person's of the first side view.

Fig. 2 is the A-A cutaway view of Fig. 1.

Fig. 3 is the known person's of the second side view.

Fig. 4 is the B-B cutaway view of Fig. 3.

Fig. 5 is the decomposition view of the embodiment of the invention one.

Fig. 6 is the view of housing of the present invention.

Fig. 7 is the C-C cutaway view of Fig. 6.

Fig. 8 is the side view of the embodiment of the invention one.

Fig. 9 is the D-D cutaway view of Fig. 8.

Figure 10 is the side view of the embodiment of the invention one.

Figure 11 is the E-E cutaway view of Figure 10.

Figure 12 is the side view of the embodiment of the invention two.

Figure 13 is the side view of the embodiment of the invention three.

Figure 14 is the side view of the embodiment of the invention four.

The primary clustering symbol description

Housing 3, housing unit 3a, radiating convection holes 30,

Groove 31, engagement groove 32, space 33 are set

Substrate 4, LED lamp 40, heat-conductive coating 41,

Pore 42, space 43,

Lampshade 5,

Joint portion 50,

Electrical connection module

60,61

The specific embodiment

So, be able to fully understand architectural feature of the present invention for making your auditor, hereby depend on icon and explain orally as follows: shown in Fig. 5-11, be the embodiment one of LED fluorescent tube of the present invention, present embodiment comprises at least:

Housing 3, made by plastic material or metal material, be single housing (shown in the embodiment four of Figure 14), or the housing 3 that forms of an above housing unit 3a (shown in the embodiment three of the embodiment two of Figure 10, Figure 12 and Figure 13), as be the housing 3 that the housing unit 3a more than forms, be to be combined by getting final product with lampshade 5 one by one with each housing unit 3a.Or maximum again with the glueing material adhesion, several housing units 3a can be formed single housing 3 (such as Fig. 5,10,12 and 13).

Aforementioned housing 3 is established the radiating convection holes 30 (such as Fig. 6 and 7) more than two or two, and according to demand change density of setting, have the radiating convection holes 30 that utilizes the housing side and think that normal temperature air enters housing and substrate 4 formed spaces 33, via the radiating convection holes 30 that is arranged in the housing top thermal source is interspersed among aforesaid space 33 again, to produce the effect of cross-ventilation heat radiation, think high temperature that LED lamp 40 gives birth to by cross-ventilation quick heat radiating.The setting of certain aforementioned radiating convection holes 30 is not limited to the method for Fig. 6 and 7.

The inboard of aforementioned housing 3 is established two groove 31 is set, and aforementioned two arrange groove 31 for corresponding design, make things convenient for the setting (such as Figure 10 and 11) of substrate 4.Two engagement grooves 32 are established in the outside of aforementioned housing 3, and aforementioned two engagement grooves 32 are corresponding design, think that lampshade 5 arranges (such as Fig. 8 and 9).

Substrate 4, to be arranged at the arranging in the groove 31 of aforementioned housing 3, and establish several LED lamps 40 (such as Figure 10 and 11) in substrate 4, so that the light source of fluorescent tube to be provided, the upper surface of aforesaid base plate also is coated with heat-conductive coating 41, so, the high temperature of giving birth to when LED lamp 40, have part to get heat-conductive coating 41 and absorb, produce the effect of heat loss through radiation, the radiating convection holes 30 via aforementioned housing 3 intersperses among side outside the fluorescent tube with thermal source again.Wherein and must arrange one or more than one pore 42 in substrate, when aforementioned LED lamp 40 is opened bright and the generation high temperature heat source, must intersperse among in aforesaid base plate 4 and the lampshade 5 formed spaces 43, by aforementioned gas holes 42 aforementioned high temperature heat source is directed in substrate 4 and the aforementioned housing 3 formed spaces 33 again, again via the radiating convection holes 30 of housing 3 discharge in outside, more can accelerate the speed that high temperature is discharged, keep the due service life of LED lamp.

Lampshade 5 for making by plastic material is one-body molded, and is established joint portion 50 in both sides, interosculates (such as Fig. 8-11) with the engagement groove 32 with aforementioned housing 3, is able to produce illuminating effect for light source that LED lamp 40 is given birth to appears via aforementioned lampshade.

So, in anabolic process, be able to each housing unit 3a and the in advance combination of lampshade 5 of aforementioned housing 3, afterwards, substrate is arranged between aforementioned housing 3 and the lampshade 5 again, and arranges in the groove 31 with two of aforementioned housing 3, can form the present invention with the LED fluorescent tube, at last electrical connection module 60,61 (electrical connection module belongs to known techniques and do not repeat them here) is set in the both sides of fluorescent tube again, can consists of innovation and practical LED lamp tube structure.

To sum up, the present invention utilizes housing 3 that the effect that radiating convection holes 30 is produced the cross-ventilation heat radiation is set, and on substrate 4 coating heat-conductive coating 41, radiating effect more than two kinds is provided simultaneously, improving heat radiation efficiency, the high temperature that allows LED lamp 40 give birth in the fluorescent tube inside that housing 3 and lampshade 5 form is arrived extraneous by quick heat radiating, reduce rapidly the residing environment temperature of LED lamp, and the heat exhaustion that slows down LED lamp 40, keep LED fluorescent tube due service life, reduce the carbon emission amount, save the energy, the practical value that meets environmental protection is the composition of this case.

Claims

1. LED lamp tube structure is characterized in that comprising at least:

Housing is that the housing unit more than one or forms, and aforementioned housing is provided with the radiating convection holes more than two or two, thinks that the high temperature that the LED lamp is given birth to produces the cross-ventilation heat radiation; Aforementioned housing inboard is established two groove is set, and makes things convenient for the setting of substrate; Aforementioned hull outside is established two engagement grooves, thinks the lampshade setting;

Substrate, being arranged at aforementioned housing arranges in the groove, and establish several LED lamps in substrate, so that the light source of fluorescent tube to be provided, aforesaid base plate also is coated with heat-conductive coating, must utilize aforementioned heat-conductive coating to absorb the part high temperature that the LED lamp is given birth to, the cross-ventilation heat radiation of giving birth to via the radiating convection holes of aforementioned housing again is to be able to LED high temperature heat source that lamp is given birth to intersperse among in the air from fluorescent tube inside fast;

Lampshade, the joint portion is established in both sides, interosculates with the engagement groove with aforementioned housing, is able to produce illuminating effect for light source that the LED lamp is given birth to appears via aforementioned lampshade;

So, by aforementioned housing the effect that radiating convection holes is produced the cross-ventilation heat radiation is set, and in the base plate coating heat-conductive coating, to produce the effect of heat loss through radiation, so that the heat radiation more than two kinds to be provided simultaneously, allow LED lamp quick heat radiating, the high temperature heat exhaustion that slows down the LED lamp increases service life of LED fluorescent tube.

2. according to LED lamp tube structure claimed in claim 1, it is characterized in that housing must be made by plastic material or metal material.

3. according to LED lamp tube structure claimed in claim 1, it is characterized in that housing is single housing.

4. according to LED lamp tube structure claimed in claim 1, it is characterized in that housing is comprised of more than one housing unit.

5. according to LED lamp tube structure claimed in claim 4, it is characterized in that housing is as forming for more than one housing unit, be with each housing unit one by one with lampshade composite and lean on, or again with the glueing material adhesion, several housing units can be formed single housing.

6. according to LED lamp tube structure claimed in claim 1, it is characterized in that housing establishes the radiating convection holes more than two or two, and according to demand change density of setting, have the radiating convection holes that utilizes the housing side and think that normal temperature air enters the inside of housing, via the radiating convection holes that is arranged in the housing top thermal source is interspersed among the space again, to produce the effectiveness of cross-ventilation heat radiation.

7. according to LED lamp tube structure claimed in claim 1, it is characterized in that to establish pore more than one or one in substrate, the high temperature heat source that will be present in substrate and the formed space of lampshade by aforementioned gas holes again directs in substrate and the formed space of housing, again via the radiating convection holes of housing discharge in outside.

8. LED lamp tube structure is characterized in that comprising at least:

Housing, be one or more than one housing unit form, aforementioned housing is provided with the radiating convection holes more than two or two, thinks that the high temperature that the LED lamp is given birth to produces the cross-ventilation heat radiation; Aforementioned housing inboard is established two groove is set, and makes things convenient for the setting of substrate; Aforementioned hull outside is established two engagement grooves, thinks the lampshade setting;

Substrate is arranged at aforementioned housing and arranges in the groove, and establishes several LED lamps in substrate, so that the light source of fluorescent tube to be provided;

9. according to LED lamp tube structure claimed in claim 8, it is characterized in that housing is single housing.

10. according to LED lamp tube structure claimed in claim 8, it is characterized in that housing is comprised of more than one housing unit.

11. according to LED lamp tube structure claimed in claim 10, it is characterized in that housing is as being the housing unit composition more than, be with each housing unit one by one with lampshade composite and lean on, or again with the glueing material adhesion, several housing units can be formed single housing.

12. according to LED lamp tube structure claimed in claim 8, it is characterized in that housing establishes the radiating convection holes more than two or two, and according to demand change density of setting, have the radiating convection holes that utilizes the housing side and think that normal temperature air enters the inside of housing, via the radiating convection holes that is arranged in the housing top thermal source is interspersed among the space again, to produce the effectiveness of cross-ventilation heat radiation.

13. according to LED lamp tube structure claimed in claim 8, it is characterized in that substrate must establish the pore more than one or, the high temperature heat source that will be present in substrate and the formed space of lampshade by aforementioned gas holes again directs in substrate and the formed space of housing, again via the radiating convection holes of housing discharge in outside.

14. a LED lamp tube structure is characterized in that comprising at least:

Housing must be comprised of more than one housing unit, and two engagement grooves are established in the outside of aforementioned housing, think the lampshade setting;

Substrate is arranged at the groove that arranges of aforementioned housing, and establishes several LED lamps in substrate, so that the light source of fluorescent tube to be provided;

So, by being formed by more than one housing unit of aforementioned housing, have and assemble fast advantage.