CN202001912U

CN202001912U - Three-dimensional light emitting diode (LED) lamp structure

Info

Publication number: CN202001912U
Application number: CN2011200906357U
Authority: CN
Inventors: 王强
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-03-31
Filing date: 2011-03-31
Publication date: 2011-10-05
Anticipated expiration: 2021-03-31

Abstract

The utility model discloses a three-dimensional light emitting diode (LED) lamp structure, which comprises a lampshade, an LED light source, a plastic base, a circuit board and a lamp holder, wherein the LED light source comprises a group of polyhedral high-power LED light sources which are fixed on a heat sink; two electrodes of each LED light source are electrically communicated with the corresponding control ends of the circuit board for driving the polyhedral high-power LED light sources; and an M-shaped light source dispersion device which is positioned at the upper end of the LED light source is arranged on the heat sink. The three-dimensional LED lamp structure has the advantages of capability of realizing 360-degree/270-degree three-dimensional light emission and reducing maintenance cost, wider range, higher energy-saving and environment-friendly performance, higher security, long service life and low power consumption; furthermore, by the structure, variety selection of colors can be realized; and compared with that of the conventional filament lamp, the color selection range of the three-dimensional LED lamp is expanded.

Description

Three-dimensional LED modulated structure

Technical field

The utility model relates to lighting field, especially is the LED light fixture, specifically is the structure of three-dimensional a kind of LED lamp.

Background technology

At present, traditional illumination is common incandescent lamp, and it has following shortcoming: luminous heat is big, causes the life-span of lamp relatively short; General maximum angle light sources of realizing 140 °, radiation scope is less.The efficient of photoelectricity is lower, and power consumption is big, and coal consumption is big under same brightness, and has greenhouse effects to be unfavorable for environmental protection.

At present, the LED illumination belongs to the industry of state key encourage growth, the policy that meets national Hi-tech Industry Development, this LED lighting bulb have the life-span long, start-up time is short, energy-conservation, sound construction, illuminator points of proximity light source (Design of Luminaires that helps LED), slim light fixture, light fixture material range of choice greatly, do not need to add some points heating element, radiationless, characteristics such as more environmental protection is safer.Great power LED and conventional light source have been accomplished perfect the combination, can be general with conventional lamp, it is convenient to use, and energy consumption and life-span aspect have the incomparable advantage of ordinary incandescent lamp light source again: the LED long service life was about 50,000 hours; Can save energy more than 80% under the same brightness, high-low pressure drive all can, safety is controlled; No stroboscopic, photoelectric yield efficient height adds the mercury metal of the unmatchful environmentally hazardous substance of LED, more environmental protection.

The utility model content

For the lamp caloric value that solves traditional ordinary incandescent lamp big, a series of deficiencies such as the life-span is short, and efficient is low, and power consumption is big, what the utility model aimed to provide is a kind of more environmental protection, safer, more convenient, more energy-conservation, and can realize the three-dimensional LED modulated structure that 360 ° of complete three-dimensional light sources shine.For realizing this technical purpose, scheme of the present utility model is:

A kind of three-dimensional LED modulated structure, comprise lampshade, LED lamp source, plastic base, circuit board and lamp holder, described LED lamp source includes one group of polyhedron high-power LED light source, this light source be fixed on heat sink on, two electrodes of each led light source all with the circuit board that drives the polyhedron high-power LED light source on corresponding control end electric connection; The described upper end that is positioned at led light source on heat sink is provided with the light source means for diverging of " M " type.

As preferably, described lampshade is constituted by last lens cover and reflector cover.

As preferably, heat sink for adopting the petal-shaped heat-radiating structure of pottery or heat-conducting plastic making.

The beneficial effect of this programme is to realize 360 °/270 ° stereo luminous, wider, and more energy-conserving and environment-protective are safer; Life-span is long, low in energy consumption and can reduce the maintenance cost.And on this structure, its color can carry out multifarious selection, compares the scope of selecting for use that traditional incandescent lamp has been expanded color; Its connector can be selected general lamp holder for use, thus use more convenient, applicable to the illumination light source of a plurality of obstructed occasions.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 shows generalized section for the structure of led light source.

The specific embodiment

Describe the utility model in detail below in conjunction with accompanying drawing and specific embodiment, be used for explaining the utility model in this illustrative examples of the present utility model and explanation, but not as to qualification of the present utility model.

Embodiment

As shown in Figure 1, 2, a kind of three-dimensional LED modulated structure of the present utility model, comprise lampshade 1, LED lamp source 2, plastic base 3, circuit board 4 and lamp holder 5, described LED lamp source 2 includes one group of polyhedron high-power LED light source 22, led light source 22 is fixed on heat sink 23, two electrodes of each led light source 22 all with the circuit board 4 that drives polyhedron high-power LED light source 22 on corresponding control end electric connection; The upper end that is positioned at led light source 22 on described heat sink 23 is provided with the light source means for diverging 21 of " M " type.In the specific embodiment, led light source 22 includes 6-8 polyhedron great power LED usually.

After connecting power supply, led light source 22 can be transmitted into the light source means for diverging 21 of " M " type, by whole light source means for diverging 21 all light sources is shone whole sphere all angles then, and lampshade 1 top does not have the part of light source before comprising.Range of exposures is wide, and brightness is big.Traditional LED lamp source 2 all be the independent diode package that LED is luminous in the module the inside, brightness is not high, does not reach lighting requirement.The LED lamp source 2 that the utility model adopts is in order to realize high brightness and to avoid it to produce high heating problem and a kind of new type light source of independent design, it is the bulb that is made of many polyhedron high-power LED illuminating light sources, every polyhedron high-power LED light source 22 adopts the integrated encapsulation of multiple chips, has 360 °/270 ° stereo luminous structure, and the design of support helicitic texture can be welded and can be spirally connected, and is convenient to change.No matter be one or many polyhedron high-power LED light sources 22, two electrodes of each led light source 22 all with the corresponding control end electric connection of control circuit that drives polyhedron high-power LED light source 22.

Lampshade 1 of the present utility model can adopt transparent material to make, and can be traditional bulb moulding, also can be suitable carry out particular processing according to user demand and come design outline, it can be constituted by last lens cover and reflector cover.

The light source means for diverging 21 of " M " type is a bright spot of the present utility model.Upper end heat sink 23 can provide the linkage unit in LED lamp source 2, led light source 22 can be by being spirally connected or the paster bonding way is seated on heat sink 23, the light source means for diverging 21 of " M " type places on the led light source 22, light source can be spread apart by it, the sphere stereoscopic of realizing 360 °/270 ° is luminous, especially solved the deficiency that lampshade 1 top does not in the past have a light source or weak light source is only arranged, its range of exposures is wider.In the present embodiment, the heat sink 23 similar and petal-shaped heat-radiating structure forms that adopt pottery or heat-conducting plastic to make, it is more conducive to heat radiation.

The effect of plastic base 3 is to form a connecting link, and in the present embodiment, the fire-retardant parts of the UL that this plastic base 3 has adopted high-quality are made, and are fire-retardant, safety.

Lamp holder 5 in the utility model is the lamp holders 5 such as E26, E27 that adopted existing general standard, also can adopt non-standard lamp holder 5 according to the demand that reality is used, and directly being screwed on the dop of pedestal can supporting use, more convenient loading and unloading.

The utility model be the LED lamp source 2 of the lamp that constitutes by the polyhedron great power LED optional with power more than or equal to 1 1W.Because the lighting angle of LED is big, can satisfy luminous even effect.And by pottery or heat-conducting plastic material heat sink 23 the heat radiation, can guarantee that LED works under stationary temperature.

Isoparametric obstructed according to used polyhedron great power LED angle, color and brightness, as can to produce different-effect LED lamp source 2 can be satisfied obstructed environment and different requirements of customers and be used.Can make corresponding particular design according to client's specific (special) requirements, variation of for example variation of the variation of LED look district, brightness and mounting means, input voltage condition or the like.

More than technical scheme that the utility model embodiment is provided be described in detail, used specific case herein principle and the embodiment of the utility model embodiment are set forth, the explanation of above embodiment only is applicable to the principle that helps to understand the utility model embodiment; Simultaneously, for one of ordinary skill in the art, according to the utility model embodiment, the part that on the specific embodiment and range of application, all can change, in sum, this description should not be construed as restriction of the present utility model.

Claims

1. three-dimensional LED modulated structure is characterized in that:

Comprise lampshade, LED lamp source, plastic base, circuit board and lamp holder;

Described LED lamp source includes one group of polyhedron high-power LED light source, described led light source be fixed on heat sink on, two electrodes of each led light source all with the circuit board that drives the polyhedron high-power LED light source on corresponding control end electric connection;

The described upper end that is positioned at led light source on heat sink is provided with the light source means for diverging of " M " type.

2. three-dimensional LED modulated structure according to claim 1 is characterized in that:

Described lampshade is constituted by last lens cover and reflector cover.

3. three-dimensional LED modulated structure according to claim 2 is characterized in that:

Described heat sink petal-shaped heat-radiating structure for adopting pottery or heat-conducting plastic to make.