CN202017946U

CN202017946U - Light-emitting diode (LED) illuminating lamp strip

Info

Publication number: CN202017946U
Application number: CN2011200936761U
Authority: CN
Inventors: 郑成乐; 朱钢海
Original assignee: FUJIAN DAJING PHOTOELECTRIC Co Ltd
Current assignee: FUJIAN DAJING PHOTOELECTRIC Co Ltd
Priority date: 2011-03-31
Filing date: 2011-03-31
Publication date: 2011-10-26
Anticipated expiration: 2021-03-31

Abstract

The utility model discloses a light-emitting diode (LED) illuminating lamp strip, which is characterized by comprising at least one LED module, a lamp holder and a lamp shade, wherein the LED module comprises a planar elongated substrate; the top surface of the substrate is provided with an LED light source; the lamp holder is elongated, a driving power supply is arranged in the lamp holder, and an outer side face of the lamp holder is adhered to the bottom surface of the LED module; the lamp shade shields the LED module and is fixed on the outer side face of the lamp holder; and the LED module is electrically communicated with the driving power supply. By the LED illuminating lamp strip, the LED module, the lamp shade and the lamp holder are integrated to replace a long tube type fluorescent lamp wholly. Moreover, the LED module is directly adhered to the lamp holder, so that heat from the light source and the power supply can be in full heat convection and radiation with the outside through the lamp holder; therefore, a radiating effect of the lamp is maximized.

Description

A kind of LED illuminating lamp bar

Technical field

The utility model relates to a kind of LED light fixture, concrete a kind of LED illuminating lamp bar.

Background technology

Along with technical development, light efficiency, the color developing of led light source progressively improve, and simultaneously its cost is also descending, and because himself luminous characteristic, led light source alternative conventional light source such as incandescent lamp, fluorescent lamp on, show its competitiveness gradually.

At present, the occasion of many practical conventional light source has had the alternative light fixture that adopts led light source and also a large amount of the use occurred, and one of them example is exactly the light fixture of long tube type fluorescent lamp.In view of the characteristics of long tube type fluorescent lamp, the LED light fixture also has identical form when substituting the light fixture that uses this light source: elongated, and the side entirely lighting.Therefore, many long tube type LED light fixtures are incorporated into led light source and power supply in the shell of a similar fluorescent tube simultaneously, to reach the purpose that substitutes the long tube fluorescent lamp on the form.But this class light fixture has a weakness, to such an extent as to it is up to standard to be exactly that its compact conformation heat dispersion is difficult to, thereby has influence on the life-span of internal LED light source and power supply.Another kind of scheme is only led light source to be placed dismountable fluorescent tube, and driving power is external, so solved heat dissipation problem, but in fact the interchangeability of dismountable fluorescent tube is bad, because its electric parameter of the fluorescent tube of led light source is often uneven, the existence of fluorescent tube just causes the waste of material and too much light loss.

A kind of demand is so just arranged, make when led light source substitutes long tube type fluorescent lamp, can both on form, finish alternative, again can waste material and luminous flux.

The utility model content

At above demand, the utility model proposes a kind of LED illuminating lamp bar, its technical scheme is as follows:

A kind of LED illuminating lamp bar, it comprises:

At least one LED module, this LED module comprises the substrate of planar strip shape, described substrate top surface has led light source;

One lamp bracket, this lamp bracket are strip, and its inside has driving power, fit in its lateral surface and described LED module bottom surface; And

One lampshade; Cover described LED module, and be fixed in described lamp bracket lateral surface;

Wherein said LED module and driving power electrical communication.

Preferred person as technical solutions of the utility model, can do following improvement:

In one preferred embodiment, described lamp bracket two ends have a lamp holder separately, and described lamp holder is communicated with described driving power.

In one preferred embodiment, described lamp holder adopt can cascade the master-slave socket structure.

In one preferred embodiment, described lampshade cross section is a U-shaped, and these lampshade opening both sides have inside buckle, the described groove that is clasped and parallels in the described lamp bracket outside.

In one preferred embodiment, described LED module is along the single-row arrangement of the length direction of described lamp bracket.

In one preferred embodiment, described LED module and described lamp bracket joint place have curable heat conductive silica gel.

In one preferred embodiment, described lamp bracket comprises a flat metal pipe, and this metal tube outside has two planes that are parallel to each other, and one is to fit in surface of light source and described LED module bottom surface, and another is to make this LED illuminating lamp bar can be fixed in the installed surface on plane.

In one preferred embodiment, described installed surface two long limits have the flange isometric with described lamp bracket.

In one preferred embodiment, the space between described lamp bracket and lampshade has the size that can hold the T5 fluorescent tube.

The beneficial effect that the utility model brings is:

1. integrate LED module, lampshade and the lamp bracket of one and reached substituting on the whole long tube type fluorescent lighting fixture.

2.LED module directly fits in lamp bracket, makes the heat from light source and power supply carry out abundant thermal convection current and radiation by the lamp bracket and the external world.Make the radiating effect maximization in the light fixture.

3. consumptive material is few, does not have unnecessary parts, makes cost and light loss controlled.

4. single-row LED module more is applicable to substituting of T5 fluorescent lighting fixture under this structure.

Description of drawings

The utility model is described in further detail below in conjunction with accompanying drawing embodiment:

Fig. 1 is the utility model embodiment explosive view;

Fig. 2 institute Fig. 1 embodiment lampshade and lamp bracket profile.

The specific embodiment

As shown in Figure 1, the utility model embodiment explosive view; Lamp bracket 100 is a strip, is an elongated tubular tensioning member actually, the driving power 140 of packing in it; LED module 110 is single-row mode, and is consistent with lamp bracket 100 length directions, and fitting by one deck heat conductive silica gel 111 is fixed on lamp bracket 100 outsides; On LED module 110, also has lampshade 130; This lampshade 130 is isometric with lamp bracket 100, and the two institute's drawing and forming all, has consistent separately cross section.Two lamp holders institute's male plug lamp holders 151 and female plug lamp holder 152 are respectively arranged at the two ends of lamp bracket 100 and lampshade 130, these two lamp holders 151,152 are mutual matching type, several same LED illuminating lamp bar products can be by this lamp holder cascade as can be known, and single led illuminating lamp bar itself also can be communicated with power supplys by lamp holder 151 and/or 152.

Fig. 2 institute Fig. 1 embodiment lampshade and lamp bracket profile, this figure have more at large been showed the section details of lampshade 130 and lamp bracket 100.Wherein the bottom of lamp bracket 100 is installed surfaces 102, and this installed surface 102 is places that lamp bracket cooperates with working face.A surface of light source 104 is arranged, and this surface of light source 104 is parallel with installed surface 102, and by the heat conductive silica gel 111 applying LED modules among Fig. 1.The surface of light source both sides have two to be parallel to each other and symmetrical groove 101, and this groove 101 is used for cooperating with the buckle 131 of lampshade 130, and lampshade 130 is fixed on the lamp bracket 100; Wherein, the space between lampshade 130 and the lamp bracket 100 can hold the fluorescent tube of traditional T5 diameter.

On the both sides of installed surface 102, also have two mutual reverse flanges 103, the effect of this flange 103 is that the installing component of being convenient on the working face is fixed whole lamp bracket 100, such as various buckles or track.

The above, it only is the utility model preferred embodiment, so can not limit the scope that the utility model is implemented according to this, i.e. the equivalence of doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model contains.

Claims

1. LED illuminating lamp bar, it is characterized in that: it comprises:

Wherein said LED module and driving power electrical communication.

2. according to the described a kind of LED illuminating lamp bar of claim 1, it is characterized in that: described lamp bracket two ends have a lamp holder separately, and described lamp holder is communicated with described driving power.

3. according to the described a kind of LED illuminating lamp bar of claim 2, it is characterized in that: described lamp holder adopt can cascade the master-slave socket structure.

4. according to each described a kind of LED illuminating lamp bar of claim 1 to 3, it is characterized in that: described lampshade cross section is a U-shaped, and these lampshade opening both sides have inside buckle, the described groove that is clasped and parallels in the described lamp bracket outside.

5. according to the described a kind of LED illuminating lamp bar of claim 4, it is characterized in that: described LED module is along the single-row arrangement of the length direction of described lamp bracket.

6. according to the described a kind of LED illuminating lamp bar of claim 5, it is characterized in that: described LED module and described lamp bracket joint place have curable heat conductive silica gel.

7. according to the described a kind of LED illuminating lamp bar of claim 6, it is characterized in that: described lamp bracket comprises a flat metal pipe, this metal tube outside has two planes that are parallel to each other, one is to fit in surface of light source and described LED module bottom surface, and another is to make this LED illuminating lamp bar can be fixed in the installed surface on plane.

8. according to the described a kind of LED illuminating lamp bar of claim 7, it is characterized in that: described installed surface two long limits have the flange isometric with described lamp bracket.

9. described according to Claim 8 a kind of LED illuminating lamp bar, it is characterized in that: the space between described lamp bracket and lampshade has the size that can hold the T5 fluorescent tube.