CN202812896U

CN202812896U - Light emitting diode (LED) lamp emitting rotary speckled light

Info

Publication number: CN202812896U
Application number: CN2012204192064U
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 rotary speckled light. The LED lamp emitting the rotary speckled 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 rotary wall is installed on the outside of the heat dissipation body, and a plurality of heat dissipation through holes are formed on the rotary wall. 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 base is in successive electrical connection with the lamp holder through a driving element, the rotary wall is driven by the driving element to rotate around the heat dissipation body, the heat dissipation body is made of transparent or translucent materials, and the rotary wall is made of light-proof materials. The LED lamp emitting the rotary speckled 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 due to the rotary structure of the rotary wall, wherein the light is in a continuously-rotary speckled shape, achieves light and shade alternatively, and has gradual change effects.

Description

A kind of LED lamp that sends the spot light of rotation

Technical field

The utility model relates to the LED lamp of a kind of LED lamp, particularly a kind of structure, the spot light that sends rotation that 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 the LED lamp that a kind of structure, the spot light that sends rotation that light effects is attractive in appearance are 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 the spot light of rotation 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 outer setting of described radiator has the rotation wall; Be provided with a plurality of heat radiation through holes on the described rotation wall; The inside of described radiator is provided with pedestal, is provided with a plurality of LED lamp pearls on the outer surface of pedestal; 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 rotation wall is driven by driving element and turns round around radiator; Described radiator is transparent or semitransparent material; Described rotation wall is light-proof material.

Preferably, described heat radiation through hole is arranged on the rotation wall equably.

Preferably, described pedestal is vertical cylindric.

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

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

Preferably, described heat radiation through hole be the outside down, inboard being obliquely installed up.

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

The LED modulated structure of the spot light that sends rotation of the utility model scheme is attractive in appearance, send light and dark light by the structure of radiator portion and the variation of material light transmission, and because the rotational structure of rotation wall, on the medium at the lamp source back side projection go out rotating mottled, 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 of the LED lamp of the spot light that sends rotation described in the utility model;

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

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

Wherein: 1, radiator; 2, lamp holder; 3, lampshade; 4, rotation wall; 5, heat radiation through hole; 6, pedestal; 7, driving element; 9, dark Projection Division; 10, the bright Projection Division of spot; 11, internal tooth; 12, motor; 13, gear.

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 the spot light of rotation 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 of described radiator 1 has the rotation wall 4 around one week of radiator; Described rotation wall 4 is close to radiator 1, and with radiator 1 smooth the contact; Be provided with equably a plurality of heat radiation through holes 5 on the described rotation wall 4, the inboard of rotation wall 4 bottoms is provided with internal tooth 11; Described heat radiation through hole 5 be the outside down, inboard being obliquely installed up; The inside of described radiator 1 is provided with vertical pedestal cylindraceous 6; The top of described pedestal 6 is horizontally disposed with, and the outer surface of pedestal 6 is provided with a plurality of uniform 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; Be provided with motor 12 on the described driving element 7; Be provided with the gear 13 that is meshed with the internal tooth 11 that rotates wall 4 on the rotary main shaft of described motor 12; Described radiator 1 is transparent material; Described rotation 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, and drive rotary main shaft and 13 rotations of the gear on the rotary main shaft of motor 12; Described gear 13 meshes with the internal tooth 11 of rotation wall 4, and driven rotary wall 4 is done the gyration around radiator 1; 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 passes radiator 1 and heat radiation through hole 5, is blocked by lighttight rotation wall 4, and forms dim dark Projection Division 9 and around the bright Projection Division 10 of rotating circular spot around the light emitting source; The bright Projection Division 10 of described spot levels off to ellipse from inside to outside gradually; Because mutually stack between the light that the LED lamp pearl on described pedestal 6 and the top base 8 sends, thereby the drop shadow effect of formation light lightness gradual change between dark Projection Division 9 and the bright Projection Division 10 of spot.

The LED modulated structure of the spot light that sends rotation of the utility model scheme is attractive in appearance, send light and dark light by the structure of radiator portion and the variation of material light transmission, and because the rotational structure of rotation wall 4, on the medium at the lamp source back side projection go out rotating mottled, light and dark, with the light with artistic feeling of fade effect.

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 the spot light of rotation 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 outer setting of described radiator (1) has rotation wall (4); Be provided with a plurality of heat radiation through holes (5) on the described rotation wall (4); The inside of described radiator (1) is provided with pedestal (6), is provided with a plurality of LED lamp pearls on the outer surface of 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 rotation wall (4) is driven by driving element (7) and turns round around radiator (1); Described radiator (1) is transparent or semitransparent material; Described rotation wall (4) is light-proof material.

2. the LED lamp that sends the spot light of rotation according to claim 1 is characterized in that: described heat radiation through hole (5) is arranged on the rotation wall (4) equably.

3. the LED lamp that sends the spot light of rotation according to claim 1 is characterized in that: described pedestal (6) is for vertical cylindric.

4. the LED lamp that sends the spot light of rotation according to claim 3, it is characterized in that: the top of described pedestal (6) is horizontally disposed with.

5. the LED lamp that sends the spot light of rotation according to claim 1, it is characterized in that: described a plurality of LED lamp pearls all are evenly distributed on the outer surface of pedestal (6).

6. the LED lamp that sends the spot light of rotation according to claim 1 is characterized in that: described heat radiation through hole (5) be the outside down, inboard being obliquely installed up.