CN201844238U

CN201844238U - LED illumination lamp

Info

Publication number: CN201844238U
Application number: CN2010205341442U
Authority: CN
Inventors: 董峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-09-17
Filing date: 2010-09-17
Publication date: 2011-05-25
Anticipated expiration: 2020-09-17

Abstract

The utility model relates to a lamp for illumination, in particular to a light-emitting diode (LED) illumination lamp using an LED as a light source. The LED illumination lamp comprises a lens, a shell and a bottom cover; the lens, the shell and the bottom cover form an accommodating space; an LED aluminum substrate and a circuit board connected with the LED aluminum substrate are arranged in the accommodating space; the shell is an aluminum die casting, and the periphery is provided with radiating fins distributed along the outer contour of the aluminum die casting; and the LED aluminum substrate is arranged in the aluminum die casting. As a traditional filament illumination lamp is replaced by the LED as the light source, the LED illumination lamp has the characteristics of energy conservation, vivid color, attractive appearance, long service life and the like, and can effectively specify the irradiation angle and uniformity of the lamp source, maximally exert efficiency and reduce the loss of the light source; and the LED is welded on the aluminum substrate, the aluminum substrate is connected with a driving part, the aluminum substrate conducts heat to the aluminum alloy shell to dissipate the heat, and the structure shape of the aluminum alloy shell can effectively solve the heat energy generated due to high power of the LED, so the power can be maximized.

Description

The LED illuminating lamp

Technical field

The utility model relates to a kind of lighting lamp, and is especially a kind of with the LED illuminating lamp of LED as light source.

Background technology

Raising along with people's energy-saving and emission-reduction consciousness, LED is with its low-power consumption, the advantage of high light efficiency has obtained popularizing rapidly, now be applied to the every field of illumination, substituted type fluorescent tube for example, street lamp and some other form illuminating lamps, but because LED need solve the long-term use that heat radiation just can be kept LED when work, reduce optical attenuation speed, existing light fixture generally all is a finned behind aluminium base, then aluminium base and fin are packed into together in the lamp housing, this moment, the size setting of fin was subjected to the constraint of lamp housing size, and lamp housing encases fin the radiating effect that has also influenced fin.

The utility model content

The purpose of this utility model provides a kind of good heat dissipation effect, fin size and the free LED illuminating lamp of radiating effect.

To achieve these goals, LED illuminating lamp of the present utility model adopts following technical scheme:

It comprises lens, shell and bottom, described lens, shell and bottom are formed an accommodation space, in this accommodation space, be provided with LED aluminium base and the wiring board that is connected with the LED aluminium base, its improvement is: described shell is an aluminium diecasting, include the fin that distributes along the aluminium diecasting outline in the aluminium diecasting periphery, described LED aluminium base is installed in the described aluminium diecasting.

Preferably, described lens are connected with aluminium diecasting by a cover.

Preferably, described lens are provided with the lenslet of honeycomb arrangement.

Owing to adopted such scheme, the utility model replaces the conventional incandescent illuminating lamp with LED as light source, has energy-conservation, color clear, handsome in appearance, characteristics such as long service life are the angle and the uniformity of the irradiation of standard lamp source effectively, maximized performance usefulness, reduce the light source loss, LED is welded on the aluminium base, aluminium base is connected with drive part, by aluminium base heat conduction to the aluminum alloy casing distribute heat, the planform of aluminum alloy casing can effectively solve the heat energy that LED produces greatly owing to power, so power can be accomplished maximization.

Description of drawings

Fig. 1 is the perspective view of the utility model embodiment;

Fig. 2 is the blast structural representation of the utility model embodiment;

Fig. 3 is the structural representation of the lens of the utility model embodiment.

The utility model purpose, function and advantage will be in conjunction with the embodiments, are described further with reference to accompanying drawing.

The specific embodiment

Comprise lens 1, shell 2 and bottom 3 as Fig. 1, described lens 1, shell 2 and bottom 3 are formed an accommodation space, in this accommodation space, be provided with LED aluminium base 4 and the wiring board 5 that is connected with LED aluminium base 4, described shell 2 is an aluminium diecasting, include the fin 21 that distributes along the aluminium diecasting outline in the aluminium diecasting periphery, described LED aluminium base 4 is installed in the described aluminium diecasting.During use, LED aluminium base 4 can conduct heat to aluminium diecasting rapidly and be dispersed into the external world.

In the present embodiment, for good fixed lens, described lens 1 are connected with aluminium diecasting by a cover 6, in cover 6 engagings and the aluminium diecasting.

Because the brightness of LED is very high, direct view led meeting feels dazzling, causes ophthalmic uncomfortable, so the lens 1 described in the present embodiment are provided with the lenslet 11 of honeycomb arrangement.Use 11 couples of LED of lenslet luminous of honeycomb arrangement to carry out scattering, make illuminating lamp not have hot spot in use and produce, and luminous not dazzling, improved the comfort level of using.

The above only is a preferred embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.

Claims

1. LED illuminating lamp, comprise lens, shell and bottom, described lens, shell and bottom are formed an accommodation space, in this accommodation space, be provided with LED aluminium base and the wiring board that is connected with the LED aluminium base, it is characterized in that: described shell is an aluminium diecasting, include the fin that distributes along the aluminium diecasting outline in the aluminium diecasting periphery, described LED aluminium base is installed in the described aluminium diecasting.

2. LED illuminating lamp as claimed in claim 1 is characterized in that: described lens are connected with aluminium diecasting by a cover.

3. LED illuminating lamp as claimed in claim 1 or 2 is characterized in that: described lens are provided with the lenslet of honeycomb arrangement.