CN2909005Y

CN2909005Y - Cooling type LED lamp

Info

Publication number: CN2909005Y
Application number: CNU2006201156234U
Authority: CN
Inventors: 陈甲乙
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-05-23
Filing date: 2006-05-23
Publication date: 2007-06-06
Anticipated expiration: 2016-05-23

Abstract

A heat emission type luminaries for LED, in particular to LED luminaries promoting the effect of heat emission, comprising a lamp body. The lamp body is a relative insulation part for containing each LED, which is equipped with several cooling fins at back end. Thus, the heat produced from each LED is transferred and emitted to surrounding, so as to eliminate the problem of the decline of light power caused by overheating, thereby affecting the brightness.

Description

Radiating LED lamp

Technical field

The utility model provides a kind of radiating LED lamp, refers to a kind of high temperature that light emitting diode produced can the derivation especially, and is dissipated in the ambient air, to eliminate the radiating LED lamp that causes the luminous power decline of light emitting diode because of overheated.

Background technology

Since illuminating light fixture is invented, the structure of electric light, style, use kenel and illuminating effect ... or the like, utmost point obvious variation difference is all arranged, its illumination effect also has significantly enhancement certainly.

Yet; after just lighting is now further analyzed; can learn at present still based on fluorescent tube; and in order to make light obtain good dispersion effect; so usually can be with this lamp device in higher position (as: ceiling); but; the fluorescent light emitting tube principle is to utilize the principle of gas discharge; by the electronics accelerated motion in the fluorescent tube, produce ultraviolet ray via the gas that is enclosed in the pipe, luminous through the phosphor powder that is coated with on the glass tube again; therefore; often after using about 6,000 hours, the mercury in the fluorescent tube is absorbed totally by tube wall fluorescent tube, thereby causes the fluorescent tube forfeiture ability of discharge smoothly; and the phenomenon that makes fluorescent tube have burning produces; therefore, need set up stair and climb to the high point with the fluorescent tube dismounting and change of will damage, reality is when not convenient.

And industry because to improve now the lighting life-span short, problems such as power consumption is big, so, other develops, and a kind of to have a life-span long, power consumption is low, and the light emitting diode (LED) that can avoid often changing replaces existing fluorescent tube, but, each light emitting diode is after the luminous a period of time that continues, the phenomenon that has high temperature produces, and this phenomenon is to cause the luminous efficiency of light emitting diode itself to descend, and then the problem of its brightness decay is produced, therefore, the made light fixture of its each light emitting diode has in fact needs at its heat dissipation problem necessity of being improved.

Inventor of the present utility model is engaged in the influence that high temperature caused that LED and Related product manufacturing industry thereof are known very well its lighting for many years, so, it is the phenomenon of being devoted to improve its high temperature, phase makes lighting more practical, via for many years effort research and repeatly for studying, create " radiating LED lamp " of the present utility model finally.

The utility model content

Main purpose of the present utility model, be to solve the above problems and a kind of radiating LED lamp is provided, wherein this light fitting body is to place for an IC plate that is embedded with a plural number light emitting diode, and utilize the effect of the compiling of light fitting body, reflective and refraction, to increase its brightness of illumination, simultaneously, and each radiating fin of light fitting body trailing edge is located in utilization, the high temperature that is produced during with each lumination of light emitting diode is derived, be dissipated in the ambient air, and reach the purpose of radiating and cooling, advance to avoid the phenomenon of light source decay.

An of the present utility model purpose, a kind of radiating LED lamp is being provided, wherein be provided with some High Power LEDs in the arc edge portion of this light fitting body, and each High Power LED also is connected with the form of series and parallel, so, when the average outside scattering of the light of each High Power LED, via after the converging, reflect of each arc edge portion, can make the utility model radiating LED lamp, scatter the brightness that is higher than general light emitting diode by each High Power LED.

A kind of radiating LED lamp of the present utility model, it is characterized in that, it has a light fitting body, and two sides of this light fitting body have respectively one day the front side protrude out and ccontaining each light emitting diode of confession that can be reflective in arc edge portion, and this light fitting body trailing edge and protruded out several radiating fins.

Each light emitting diode and be embedded at an IC plate wherein.

Wherein root edge two sides of the arc edge portion of this light fitting body are to be respectively equipped with this IC plate to be inserted in storage tank in the arc edge portion.

Wherein each light emitting diode is a kind of High Power LED, and each High Power LED is into series and parallel and links and to be locked in the arc edge portion.

The leading edge of the arc edge portion of this light fitting body and be provided with a relative card and establish groove wherein.

Wherein this card is established and is placed through an arc lampshade in the groove.

Wherein this card is established and is placed a plate shape lampshade in the groove.

Wherein rear end two sides of this light fitting body are to protrude out relatively to be provided with an extension, and this extension is to be provided with some locating holes.

Wherein rear end two sides of this light fitting body are to be provided with an embedding slot of setting for a bonnet relatively, and this bonnet and be provided with some perforation.

Radiating LED lamp of the present utility model, wherein this light fitting body is to place for an IC plate that is embedded with a plural number light emitting diode, and utilize the effect of the compiling of light fitting body, reflective and refraction, to increase its brightness of illumination, simultaneously, and utilize each radiating fin of being located at the light fitting body trailing edge, the high temperature that is produced during with each lumination of light emitting diode is derived, be dissipated in the ambient air, and reach the purpose of radiating and cooling, advance to avoid the phenomenon of light source decay.

Having is exactly radiating LED lamp of the present utility model again, wherein be provided with some High Power LEDs in the arc edge portion of this light fitting body, and each High Power LED also is connected with the form of series and parallel, so, when the average outside scattering of the light of each High Power LED, via after the converging, reflect of each arc edge portion, can make the utility model radiating LED lamp, scatter the brightness that is higher than general light emitting diode by each High Power LED.

Description of drawings

The technology that relevant the utility model adopted, means and effect thereof after being described in more detail in below in conjunction with a preferred embodiment and conjunction with figs., are believed the above-mentioned purpose of the utility model, structure and feature, can get one deeply and concrete understanding, wherein:

Fig. 1 is the utility model radiating LED lamp exploded view.

Fig. 2 is the utility model radiating LED lamp constitutional diagram.

Fig. 3 is the utility model heat radiating type IED light fixture cutaway view.

Fig. 4 is that the utility model radiating LED lamp increases limit lid schematic diagram

Fig. 5 is the utility model radiating LED lamp second embodiment schematic diagram.

The specific embodiment

The utility model provides a kind of radiating LED lamp design.

For making it can further understand structural design of the present utility model and technology, Fig. 1 of careful conjunction with figs. and Fig. 5 give and are illustrated in the back:

See also Fig. 1, shown in Figure 3, a kind of radiating LED lamp of the present utility model, it mainly is to have a light fitting body 10 and some light emitting diodes 20 are formed, and utilize the effect of the compiling of light fitting body 10, reflective and refraction, increasing its brightness of illumination, simultaneously and utilize each radiating fin 15 of being located at light fitting body 10 trailing edges, the high temperature that each light emitting diode 20 is produced when luminous is derived, and diverge in the ambient air, and reach the purpose of radiating and cooling.

Two sides of this light fitting body 10 are to have one day front side respectively to protrude out and arc edge portion 11 that can be reflective, and rear end two sides of this light fitting body 10 are to have protruded out an extension 12 relatively, and each extension 12 is vertically to be provided with several locating holes 121 respectively, and each locating hole 121 is to place for a screw 30, and this light fitting body 10 is locked in the precalculated position, aforementioned arc edge portion 11 inner edge front ends, two sides also are provided with a card relatively and establish groove 13, arc lampshade 40 for a convex arc form places, and the storage tank 14 that bottom two sides are oppositely arranged, then place for an IC plate 21 that is embedded with a plural number light emitting diode 20, and the rear side of light fitting body 10 more extension cloth be provided with a plurality of heat radiating fins inclined to one side 15, so, when each light emitting diode 20 continues the high temperature that produced when luminous, be to derive by each radiating fin 15, and diverge in the ambient air, with the luminous power decline of avoiding causing light emitting diode 20 because of overheated, and then the problem of generation luminance shortage.

Moreover, because each light emitting diode 20 is the devices that produce light source as providing, therefore, when each light emitting diode 20 is located at light fitting body 10 with IC plate 21, each light emitting diode 20 and can by this can be reflective arc edge portion 11 surrounded, therefore, when the outside scattering light source of each light emitting diode 20, can be via the converging, reflect of arc edge portion 1, and increase the illumination intensity of its scattering light source.

Thus, constitute a kind of heat energy that light emitting diode 20 is produced effectively can the derivation with group, and significantly improve radiating effect, advance the luminous power decline that causes light emitting diode 20 because of overheated to improve, and produce a kind of radiating LED lamp of the problem of luminance shortage.

And when the actual use of the utility model, see also Figure 1 and Figure 2, be that this each light emitting diode 20 is embedded at this IC plate 21, and this IC plate 21 is inserted in the relative storage tank 14 of two arc edge portions 11, two arc edge portions, 111 inner edges each light emitting diode 20 have been placed in, cover this IC plate 21 by this arc lampshade 40 again, and utilize stretch through the respectively locating hole 121 of extension 12 of some screws 30, so that this light fitting body 10 is fixed in a precalculated position, and when the average outside scattering of the light of each light emitting diode 20, via converging of each arc edge portion 11, after the refraction, make the illuminating ray of its generation not have local bright spot generation, simultaneously, each radiating fin 15 that light fitting body 10 rear sides extend, the heat energy that is produced when being can be with light emitting diode 20 luminous is derived, and be dissipated in the ambient air, and can significantly improve its radiating efficiency, and then reach better illuminating effect.

In addition, see also shown in Figure 4, after this arc lampshade 40 covers this IC plate 21, and can utilize the formed through hole of top and bottom ends that covers 50 sealing arc lampshades 40 and light fitting body 10 on one side respectively, avoiding foreign matter or dust Shen to amass, and then have influence on the scattering of illuminating ray in arc lampshade 40 inner edges.

By after the above-mentioned detailed description as can be known, the utility model can be promoted the illuminating effect of its light fixture really on practice, therefore, utilize radiating LED lamp of the present utility model, be to replace employed now fluorescent lamp, and advance to increase the service life and the power consumption of lighting.

Certainly, still there are many examples in the utility model, therebetween the only variation on the details.See also Fig. 5, it is second embodiment of the present utility model, wherein rear end two sides of this light fitting body 10 also are provided with an embedding slot 16 in addition relatively, bonnet 60 for a door type attitude is set, and this bonnet 60 is provided with some perforation 61 in addition and places for each screw 30, and this light fitting body 10 is locked in the precalculated position, moreover, the card of this light fitting body 10 is established groove 13 and can be worn for a plate shape lampshade 70, advance so that this arc edge portion 11 is covered, and, arc edge portion more locks 11 inboards and is provided with a plural number High Power LED 22, and each High Power LED 22 also can scatter, and is higher than the brightness of general light emitting diode 20 (seeing also shown in Figure 1) institute scattering, therefore, it must be widely used in the place use that needs powerful brightness of illumination.

In sum, the utility model radiating LED lamp, its each light emitting diode 20 converging via each arc edge portion 11, after the refraction, the phenomenon that can make its illuminating ray not have local bright spot produces, simultaneously, its luminous heat energy that produces, and can derive by each radiating fin 15, and be dissipated in the ambient air, descend because of the overheated luminous power of light emitting diode 20 that causes with solution, and then influence the problem of brightness of illumination, moreover, light-emitting component in the utility model is to be light emitting diode 20, and generally have 100,000 hours the service life of light emitting diode 20 approximately, be 6,000 hours much larger than fluorescent lamp, and its power consumption also is lower than fluorescent lamp, so, must make the utility model reach the purpose that increases the service life and reduce power consumption.

The utility model has its splendid progressive practicality in fact in like product, also find no the identical construction existence formerly all over looking in domestic and international technical data, the document simultaneously about this class formation, be to have possessed the patent of invention condition, so file an application in accordance with the law so that, the utility model is real.

The foregoing description, only in order to illustrate the utility model, according to this not from the scope of the utility model spirit, those who familiarize themselves with the technology with and the various distortion done, modify and application, all should be included in category of the present utility model.

Claims

1, a kind of radiating LED lamp, it is characterized in that, it has a light fitting body, and two sides of this light fitting body have respectively one day the front side protrude out and ccontaining each light emitting diode of confession that can be reflective in arc edge portion, and this light fitting body trailing edge and protruded out several radiating fins.

2, according to claim 1 a described radiating LED lamp, it is characterized in that, wherein each light emitting diode and be embedded at an IC plate.

According to claim 2 a described radiating LED lamp, it is characterized in that 3, wherein root edge two sides of the arc edge portion of this light fitting body are to be respectively equipped with this IC plate to be inserted in storage tank in the arc edge portion.

According to claim 1 a described radiating LED lamp, it is characterized in that 4, wherein each light emitting diode is a kind of High Power LED, and each High Power LED is into series and parallel and links and to be locked in the arc edge portion.

5, according to claim 3 or 4 described radiating LED lamps, it is characterized in that, wherein the leading edge of the arc edge portion of this light fitting body and be provided with a relative card and establish groove.

6, according to claim 5 a described heat radiating type lED light fixture, it is characterized in that wherein this card is established and is placed through an arc lampshade in the groove.

According to claim 5 a described radiating LED lamp, it is characterized in that 7, wherein this card is established and placed a plate shape lampshade in the groove.

According to claim 5 a described radiating LED lamp, it is characterized in that 8, wherein rear end two sides of this light fitting body are to protrude out relatively to be provided with an extension, and this extension is to be provided with some locating holes.

According to claim 5 a described radiating LED lamp, it is characterized in that 9, wherein rear end two sides of this light fitting body are to be provided with an embedding slot of setting for a bonnet relatively, and this bonnet and be provided with some perforation.