CN202812901U

CN202812901U - Light emitting diode (LED) lamp emitting combined light

Info

Publication number: CN202812901U
Application number: CN201220419318XU
Authority: CN
Inventors: 严德成
Original assignee: SUZHOU CHUANGGAO ELECTRONICS CO Ltd
Current assignee: SUZHOU CHUANGGAO ELECTRONICS CO Ltd
Priority date: 2012-08-23
Filing date: 2012-08-23
Publication date: 2013-03-20
Anticipated expiration: 2022-08-23

Abstract

The utility model relates to a light emitting diode (LED) lamp emitting combined light. The LED lamp emitting the combined light comprises a heat dissipation body, a lamp holder and a lamp shade. The heat dissipation body is connected above the lamp holder, the lamp shade is connected above the heat dissipation body, a plurality of heat dissipation walls which are circumferentially distributed around the heat dissipation body are installed on the outside of the upper portion of the heat dissipation body, and a plurality of heat dissipation grooves which are circumferentially distributed around the heat dissipation body are formed in the outer surface of the lower portion of the heat dissipation body. A base is installed inside the heat dissipation body, a plurality of LED lamp beads are installed on the outer surface of the base, the lamp holder is in electric connection with a driving element, the driving element controls switching-on or switching-off of each LED lamp bead, the heat dissipation body is made of transparent or translucent materials, and the heat dissipation walls are made of light-proof materials. The LED lamp emitting the combined light is beautiful in structure, light and shade alternating light is emitted through the structure of the heat dissipation part and changes of transmission of light of the materials, and the light having the sense of art can be projected on a medium on the back of a lamp light source, wherein the light is composed of different shapes in a combined mode, achieves light and shade alternatively, and has gradual change effects.

Description

A kind of LED lamp that sends combination light

Technical field

The utility model relates to a kind of LED lamp, and the LED lamp that sends combination light that particularly a kind of structure is attractive in appearance, light effects is attractive in appearance belongs to LED illumination part technical field.

Background technology

The LED lamp is as a kind of emerging lighting source, and it is little to have a volume, and the advantages such as energy consumption is low, luminous intensity is high, long environmental protection of life-span have outstanding energy-saving effect, are a kind of green light sources.But because the work such as LED are the electric energy that consumes, a part is converted into the luminous energy of high brightness, major part then can change into heat energy, so the LED lantern festival produces a large amount of heats, and if this part heat is untimely distributes, when surpassing certain value, serious decay can appear in LED lamp luminous intensity and life-span, even causing permanent damage, this has just shortened the service life of LED lamp greatly, so the LED lamp must have good radiator structure; And along with social progress, improving constantly of living standard, people have had higher requirement for light and the light effects of household or public place, therefore, it is attractive in appearance to design some structures, and the LED lamp that the light that especially sends has artistic effect just seems necessary.

The utility model content

The utility model purpose is that the LED lamp that sends combination light that a kind of structure is attractive in appearance, light effects is attractive in appearance is provided in order to overcome the deficiencies in the prior art.

For achieving the above object, the technical solution adopted in the utility model is: a kind of LED lamp that sends combination light comprises radiator, lamp holder, lampshade; Described radiator is connected to the top of lamp holder; Described lampshade is connected to the top of radiator; The arranged outside on described radiator top has the heat radiation wall of a plurality of circumferential distributions around radiator; Be provided with a plurality of radiating grooves that circumferentially distribute around radiator on the outer surface of described radiator bottom; The inside of described radiator is provided with pedestal, and the outer surface of pedestal is provided with a plurality of LED lamp pearls; Described lamp holder is electrically connected with driving element; Described driving element is controlled the unlatching of each LED lamp pearl or is closed; Described radiator is transparent or semitransparent material; Described heat radiation wall is light-proof material.

Preferably, the number of described heat radiation wall is 8.

Preferably, the middle part of described each heat radiation wall all is connected with the back-up ring of annular.

Preferably, described pedestal is vertical cylindric.

Preferably, the top of described pedestal is horizontally disposed with.

Preferably, described a plurality of LED lamp pearl is evenly distributed on the outer surface of pedestal.

Because the utilization of technique scheme, the utility model compared with prior art has following advantages:

The LED modulated structure that sends combination light of the utility model scheme is attractive in appearance, and send light and dark light by the structure of radiator portion and the variation of material light transmission, can be on the medium at lamp source back projection go out difformity combined, light and dark, with the light with artistic feeling of fade effect.

Description of drawings

Below in conjunction with accompanying drawing technical solutions of the utility model are described further:

Accompanying drawing 1 is the front view that sends the LED lamp of combination light described in the utility model;

Accompanying drawing 2 is the cutaway view that sends the LED lamp of combination light described in the utility model;

Accompanying drawing 3 is the figure of LED lamp wiring drop shadow effect that sends combination light described in the utility model;

Wherein: 1, radiator; 2, lamp holder; 3, lampshade; 4, heat radiation wall; 5, radiating groove; 6, pedestal; 7, driving element; 9, back-up ring; 10, dark Projection Division; 11, the dark Projection Division of grid; 12, the dark Projection Division of annular; 13, the bright Projection Division of triangle.

The specific embodiment

The utility model is described in further detail below in conjunction with drawings and the specific embodiments.

Accompanying drawing 1-2 is the LED lamp that sends combination light described in the utility model, comprises radiator 1, lamp holder 2, lampshade 3; Described radiator 1 is connected to the top of lamp holder 2; Described lampshade 3 is connected to the top of radiator 1; The arranged outside on described radiator 1 top has 8 around all equally distributed heat radiation walls 4 of radiator 1; The middle part of described each heat radiation wall 4 all is connected with the back-up ring 9 of annular; Described radiator 1 bottom is provided with a plurality of all equally distributed radiating grooves 5 around radiator 1; The inside of described radiator 1 is provided with vertical pedestal cylindraceous 6; The top of described pedestal 6 is horizontally disposed with; Be provided with a plurality of uniform LED lamp pearls on the outer surface of described pedestal 6; Described lamp holder 2 is electrically connected with driving element 7; Described driving element 7 is controlled the unlatching of each LED lamp pearl or is closed; Described radiator 1 is transparent material; Described heat radiation wall 4 is light-proof material.

As shown in Figure 3, after lamp holder 2 energisings, described driving element 7 driving LED lamp pearls are luminous; The LED lamp pearl on described pedestal 6 tops sends the illuminating ray that passes lampshade 3; The light that LED lamp pearl on described pedestal 6 sidewalls sends is blocked by lamp holder 2 and forms dim dark Projection Division 10 at the medium at lamp back; The light that LED lamp pearl on described pedestal 6 sidewalls sends passes radiating groove 5 and forms the bright Projection Division 13 of triangle in the outside of dark Projection Division 10; The light that LED lamp pearl on described pedestal 6 sidewalls sends passes transparent radiator 1, and has formed on the ground the dark Projection Division 11 of grid and the dark Projection Division 12 of annular around dark Projection Division 10 and the bright Projection Division 13 of triangle by lighttight heat radiation wall 4 and blocking of back-up ring 9; Because mutually stack between the top of described pedestal 6 and the light that the LED lamp pearl on the sidewall sends, thereby in the drop shadow effect that secretly forms light lightness gradual change between Projection Division 10, the dark Projection Division 11 of grid, the dark Projection Division 12 of annular and the bright Projection Division 13 of triangle.

Below only be concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, all drop within the utility model rights protection scope.

Claims

1. a LED lamp that sends combination light comprises radiator (1), lamp holder (2), lampshade (3); Described radiator (1) is connected to the top of lamp holder (2); Described lampshade (3) is connected to the top of radiator (1); It is characterized in that: the arranged outside on described radiator (1) top has the heat radiation wall (4) of a plurality of circumferential distributions around radiator (1); Be provided with a plurality of radiating grooves (5) that circumferentially distribute around radiator (1) on the outer surface of described radiator (1) bottom; The inside of described radiator (1) is provided with pedestal (6), and the outer surface of pedestal (6) is provided with a plurality of LED lamp pearls; Described lamp holder (2) is electrically connected with driving element (7); Described driving element (7) is controlled the unlatching of each LED lamp pearl or is closed; Described radiator (1) is transparent or semitransparent material; Described heat radiation wall (4) is light-proof material.

According to claim 1 send the combination light the LED lamp, it is characterized in that: the number of described heat radiation wall (4) is 8.

According to claim 1 send the combination light the LED lamp, it is characterized in that: described each the heat radiation wall (4) the middle part all be connected with the annular back-up ring (9).

4. the LED lamp that sends combination light according to claim 1, it is characterized in that: described pedestal (6) is vertical cylindric.

According to claim 4 send the combination light the LED lamp, it is characterized in that: the top of described pedestal (6) is horizontally disposed with.

According to claim 1 send the combination light the LED lamp, it is characterized in that: described a plurality of LED lamp pearls are evenly distributed on the outer surface of pedestal (6).