CN203442567U

CN203442567U - LED (light-emitting diode) lamp bulb

Info

Publication number: CN203442567U
Application number: CN201320607043.7U
Authority: CN
Inventors: 张月江
Original assignee: SHANGYU FAR EAST LIGHTING CO Ltd
Current assignee: SHANGYU FAR EAST LIGHTING CO Ltd
Priority date: 2013-09-19
Filing date: 2013-09-19
Publication date: 2014-02-19
Anticipated expiration: 2023-09-19

Abstract

The utility model discloses an LED (light-emitting diode) lamp bulb, which comprises a glass shell, a lamp base, a core seat, a driver, a substrate and LED beads, wherein the core seat comprises an exhaust tube, a flared tube and a wire; the exhaust tube is eccentrically arranged in the flared tube; the driver is also arranged in the flared tube. According to the LED lamp bulb, the position of the exhaust tube is changed from the middle position of the flared tube to an eccentric position in the flared tube, and the space around is spared to mount the driver, so that the dimming range of the driver is widened, the illumination brightness of the whole LED lamp bulb is greatly enhanced, the current requirements of a user are met, and the economic benefits of an enterprise are increased to a certain extent.

Description

A kind of LED bulb

Technical field

The utility model relates to a kind of bulb, says more specifically a kind of LED bulb, belongs to LED lighting technical field.

Background technology

LED illumination be called as the 4th generation lighting source or green light source, there is the advantages such as energy-saving and environmental protection, long service life, along with the continuous progress of LED lighting engineering, and progressively move towards illumination market.The LED lighting engineering of China has also obtained greater advance, especially the 2008 Beijing Olympic Games and Shanghai World's Fair in 2010 and 2010 the Guangzhou Asian Games allow people to the concentrated displaying of LED illumination illumination have had brand-new understanding to LED, have effectively promoted the development of Lighting Industry.In current LED bulb illuminating industry, LED bulb comprises glass shell, lamp holder, core print seat, driver, substrate and lamp pearl, core print seat comprises blast pipe, oviduct and wire, blast pipe is all arranged on the place, centre position in oviduct, will cause like this usage space on blast pipe both sides all smaller, this makes its driver be difficult to its light modulation effect of performance, has also just affected its brightness of illumination, the required brightness of illumination that cannot meet people under particular job state or under special occasions.

Utility model content

For the problems referred to above, the problem that the utility model quasi-solution is determined is to provide that a kind of dimming scope is wide, the LED bulb of good illumination effect.

For achieving the above object, the utility model is by the following technical solutions: a kind of LED bulb, comprise glass shell, lamp holder, core print seat, driver, substrate and LED lamp pearl, described core print seat comprises blast pipe, oviduct and wire, described blast pipe is eccentrically set in described oviduct, is also provided with described driver in described oviduct.

The beneficial effects of the utility model are: the utility model has changed the position of blast pipe, originally Design of Exhaust Manifold is in oviduct centre position, be eccentrically set in oviduct now instead, vacate space around and be used for installation of driver, thereby expand the dimming scope of its driver, greatly strengthen the brightness of illumination of whole LED bulb, met the current demand of people, increased to a certain extent the economic benefit of company.

Accompanying drawing explanation

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

In figure: 1-glass shell, 2-lamp holder, 3-driver, 4-substrate, 5-LED lamp pearl, 6-blast pipe, 7-oviduct, 8-wire.

The specific embodiment

In order to make those skilled in the art person better understand the utility model scheme, below in conjunction with the accompanying drawing in the present embodiment, the technical scheme in the utility model embodiment is carried out to clear, complete description.

As shown in Figure 1, the utility model discloses a kind of LED bulb, comprise glass shell 1, lamp holder 2, core print seat, driver 3, substrate 4 and LED lamp pearl 5, core print seat comprises blast pipe 6, oviduct 7 and wire 8, blast pipe 6 is eccentrically set in oviduct 7, is also provided with driver 3 in oviduct 7.

The utility model has changed the position of blast pipe 6, originally blast pipe 6 designs are in oviduct 7 centre positions, be eccentrically set on now in oviduct 7 instead, vacate space around and be used for installation of driver 3, thereby expand the dimming scope of its driver 3, greatly strengthen the brightness of illumination of whole LED bulb, met the current demand of people, increased to a certain extent the economic benefit of company.

Obviously, described embodiment is only a part of embodiment of the present utility model, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all should belong to the scope of the utility model protection.

Claims

1. a LED bulb, comprise glass shell (1), lamp holder (2), core print seat, driver (3), substrate (4) and LED lamp pearl (5), described core print seat comprises blast pipe (6), oviduct (7) and wire (8), it is characterized in that: described blast pipe (6) is eccentrically set in described oviduct (7), is also provided with described driver (3) in described oviduct (7).