The LED bulb
Technical field
The utility model relates to the bulb technologies field, is specifically related to a kind of LED bulb.
Background technology
Conventional incandescent, it is luminous to utilize filament to carry out, and service life is unstable, and the burning-point time generally is no more than 500 hours, and bulb generates heat easily when using, and power consumption is large.Along with the development of LED technology, the LED lamp is because little, the advantages such as caloric value is little, long service life of its power consumption, thereby obtains using more and more widely in illumination.Because its brightness of sending is limited during as light emitting source with single LED light emitting diode, thereby engenders on the market the LED bulb take a plurality of LED light emitting diodes as light emitting source.The patent No. is that the Chinese utility model patent of ZL2004200223001 discloses a kind of LED bulb for common lighting, and bulb shell is one-body molded with optically focused outer cover on every side by the compound lens of end face; Some layers of led light source array spacings are positioned at the optically focused outer cover, and are provided with an arch interface of arching upward downwards at the top of interlayer; Hickey is connected to the bottom surface of the lamp seat of optically focused outer cover bottom.Although this LED bulb can play the high brightness effect, its lighting angle is narrower, can not satisfy some personalized instructions for uses, and its complex structure, and manufacturing cost is high.
The utility model content
The purpose of this utility model is, for above-mentioned deficiency, provide a kind of simple and reasonable, be easy to realize, low cost of manufacture, and the large LED bulb of irradiating angle.
For achieving the above object, technical scheme provided by the utility model is:
A kind of LED bulb, it comprises that a lamp holder and is fixed on the cloche on this lamp holder, described lamp holder is provided with an emitting led module of multi-angle that stretches in the described cloche.
The emitting led module of described multi-angle comprises four LED light-emitting sections and a LED luminous plaque, article four, the LED light-emitting section is center of circle symmetry and is vertically set on the described lamp holder, and be electrically connected with this lamp holder respectively, described LED luminous plaque is arranged on the top of four LED light-emitting sections, and is electrically connected with described lamp holder.
Described LED light-emitting section comprises that a strip substrate and a plurality of long limit trend along this strip substrate are successively set on the LED lamp on this strip substrate.
Described LED luminous plaque comprises that a circular substrate and is arranged on the LED lamp on this circular substrate.
The beneficial effects of the utility model are: the utility model structural design is ingenious, LED lamp in the emitting led module of rational deployment multi-angle, not only irradiating angle is wide, and brightness of illumination is large, energy-conservation effective with light efficiency, and overall structure is simple, compact, manufactures easily, reduces cost, can also change simultaneously the appearance profile of cloche, realize variation, satisfy a sexual demand, can be widely used in room lighting, reading lighting, view advertising lighting etc.
Below in conjunction with accompanying drawing and embodiment, the utility model is further specified.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Embodiment: referring to Fig. 1, a kind of LED bulb that present embodiment provides, it comprises that a lamp holder 1 and is fixed on the cloche 2 on this lamp holder 1, described lamp holder 1 is provided with an emitting led module 3 of multi-angle that stretches in the described cloche 2.
The emitting led module 3 of described multi-angle comprises four LED light-emitting sections 31 and a LED luminous plaque 32, article four, LED light-emitting section 31 is center of circle symmetry and is vertically set on the described lamp holder 1, and be electrically connected with this lamp holder 1 respectively, described LED luminous plaque 32 is arranged on the top of four LED light-emitting sections 31, and is electrically connected with described lamp holder 1.
Described LED light-emitting section 31 comprises that a strip substrate and a plurality of long limit trend along this strip substrate are successively set on the LED lamp on this strip substrate.
Described LED luminous plaque 32 comprises that a circular substrate and is arranged on the LED lamp on this circular substrate.
During use, because the LED lamp in the emitting led module 3 of multi-angle is rationally distributed, not only irradiating angle is wide, and brightness of illumination is large, and is energy-conservation effective with light efficiency, and overall structure is simple, compact, manufactures easily, reduces cost, is beneficial to wide popularization and application.
During production, can also change the appearance profile of cloche, realize variation, satisfy a sexual demand, can be widely used in room lighting, reading lighting, view advertising lighting etc.
As described in the utility model above-described embodiment, adopt structure same or analogous with it and the LED bulb of other structure of obtaining, all in the utility model protection domain.