CN201651943U

CN201651943U - LED illuminating lamp bulb

Info

Publication number: CN201651943U
Application number: CN2010201832873U
Authority: CN
Inventors: 王小平
Original assignee: Shanghai Jiatang Electronic Co Ltd
Current assignee: Shanghai Jiatang Electronic Co Ltd
Priority date: 2010-05-05
Filing date: 2010-05-05
Publication date: 2010-11-24
Anticipated expiration: 2020-05-05

Abstract

The utility model relates to an LED illuminating lamp bulb which comprises an external power supply connector (1) and a bulb shell (3), wherein the bulb shell comprises a seat body (3.1) and a cover body (3.2) which are buckled and connected with each other; and the LED illuminating lamp bulb is characterized in that an arc-shaped shoulder of the seat body (3.1) is provided with a heat dissipation hole (2), and is movably connected with the power supply connector (1) by a screw hole arranged at the neck of the seat body (3.1). The LED illuminating lamp bulb not only realizes illumination by using an LED light source so as to achieve the effect of saving energy, but also can realize automatic heat dissipation through the heat dissipation hole on the seat body at the upper part of the bulb shell. Simultaneously, by adopting the full-transparent bulb shell structure, the LED illuminating lamp bulb completely achieves the effect of omnibearing illumination, and eliminates the blind area in the illumination effect, thus obviously providing technical support for promoting the popularization of an LED light fitting and leading the LED light fitting to enter every household.

Description

The LED lighting bulb

Technical field

The present invention relates to a kind of bulb shell, refer in particular to the LED lighting bulb.

Background technology

Because the LED lighting has the factory director in service life, start-up time is short, energy-saving effect is remarkable, do not have ultra-violet radiation and advantages such as environmental pollution, safety in utilization height, is approved widely, has become the main flow of following energy-saving lamp.

But, because the LED lamp is photoelectric device, in its photoelectric conversion process, have only 15～25% electric energy to convert luminous energy to, remaining electric energy nearly all converts heat energy to, and the temperature of LED light fixture is raise.The existence of this phenomenon just if fansink designs is bad, can cause the heat of LED lamp light source not loose, and causes the light efficiency decline of light fixture and even burning of whole light fixture.The design of the radiator structure of present high-power LED lamp is to design metal heat sink very greatly and expose the radiating effect to obtain to match with the led light source heat in air, though this radiator can play the thermolysis of led light source, but the bulkiness of radiator and exposed, cause the outward appearance of LED indecency, the volume heaviness, cost increases, more because the LED light fixture connects high voltage source, metal heat sink is exposed outside, and end user's life security has been constituted very big threat.Low-power LED lamp in order to solve the heat dissipation problem of LED light electrical part, is arranged on radiator bulb external power joint bottom extending part usually." a kind of energy-saving bulb housing " that Chinese patent ZL200920057407.2 proposes, its radiator still continues above-mentioned design form, simultaneously it is with disclosed all cell-shell structures are the same at present, and the cell-shell of the goose egg type that is adopted connects to form by the transparent cover body of foot with the light tight pedestal of this lid activity clamping.

According to this Project design people for many years to the tracking of existing various spherical LED lighting bulbs, present all spherical LED lighting bulbs that circulate on the market, because the two kinds of inherent limitations of existence in the design: the one, the LED luminescent device is arranged on the fixed mount or the radiating piece at cell-shell middle part, the 2nd, adopt individual big, the radiator that is arranged on cell-shell top.Thereby the illumination range that causes all LED light fixtures is confined in the fan-shaped scope of illuminating source downward 270～300, can't realize comprehensive illumination all the time as existing common bulb in vertical plane.The existence of this present situation of ordinary luminaire perhaps also is to cause the LED ordinary luminaire can't enter one of factor of domestic lighting.

The utility model content

The purpose of the present utility model: aim to provide and a kind ofly can adopt the LED luminescent device, reach the energy-saving illumination effect, have heat sinking function again simultaneously, and realize the novel cell-shell of comprehensive illumination simultaneously.

This LED lighting bulb, comprise external power connector 1 and cell-shell 3, cell-shell wherein is made up of snapping pedestal 3.1, lid 3.2 each other, and it is characterized in that: the arc shoulder of described pedestal 3.1 is provided with louvre 2, and is movably connected by the screw socket and the power supply connector 1 of pedestal 3.1 neck settings.

Described pedestal 3.1, its inner chamber seat wall is provided with scattering wire casing 4.

Described lid 3.2 inwalls are being provided with the hexagon diffusing structure that is covered with internal chamber wall.

Described pedestal 3.1 and lid 3.2 are made by the bright material of full impregnated.

According to this LED lighting bulb that above technical scheme proposes, not only realize illumination with led light source, reach energy-saving effect; And by the realization of the louvre on the pedestal of cell-shell top automatic heat radiation.Simultaneously, owing to adopt the bright cell-shell structure of full impregnated, so it can reach omnibearing illuminating effect fully, eliminates the blind area in the illuminating effect, obvious this structure for the popularization that impels the LED light fixture, enter every household technical support be provided.

Description of drawings

Fig. 1 is an overall structure schematic diagram of the present utility model;

The local enlarged diagram of Fig. 2 the utility model lid interior wall construction;

Accompanying drawing 3 is lid and base exploded view.

Among the figure: 1-external power connector 2-louvre 3-cell-shell 3.1-pedestal 3.2-lid 4-scattering wire casing 5-hexagon diffusing structure

The specific embodiment

Further set forth the utility model below in conjunction with accompanying drawing, and provide embodiment.

This LED lighting bulb as shown in Figure 1, comprise external power connector 1 and cell-shell 3, cell-shell 3 wherein is by joint chair body 3.1, the lid 3.2 of button are formed each other, it is characterized in that: the arc shoulder of described pedestal 3.1 is provided with louvre 2, and is movably connected by the screw socket and the power supply connector 1 of pedestal 3.1 neck settings.The setting of this louvre makes the LED lamp realize oneself's heat radiation in the illumination use, and it be very feasible solving because of producing distributing of heat in the LED photoelectric device luminescence process for low-power LED lamp.

Described pedestal 3.1 is movably connected by the screw socket and the power supply connector 1 of neck setting.This connected mode, the assembling when both being convenient to manufacture, the replacing of simultaneously also convenient LED photoelectric device after use is scrapped; In addition, another benefit that external power connector 1 is connected with pedestal 3.1 employing activity screw sockets is that the classification of both being convenient to after this light fixture is discarded is reclaimed, and also can reach and improve resource recycling value.

In addition, at described pedestal 3.1, its inner chamber seat wall is provided with scattering wire casing 4; At described lid 3.2 inwalls the hexagon diffusing structure 5 that is covered with internal chamber wall is being set.The light that gives out after can making the LED photoelectric device luminous by these two technical measures is tending towards soft, alleviates the stimulation of dazzling light to people's eyeball.

Claims

1. LED lighting bulb, comprise external power connector (1) and cell-shell (3), cell-shell wherein is by snapping pedestal (3.1), lid (3.2) are formed each other, it is characterized in that: the arc shoulder of described pedestal (3.1) is provided with louvre (2), and the screw socket and the power supply connector (1) that are provided with by pedestal (3.1) neck are movably connected.

2. LED lighting bulb as claimed in claim 1 is characterized in that: described pedestal, its inner chamber seat wall is provided with the scattering wire casing.

3. LED lighting bulb as claimed in claim 1 is characterized in that: described lid inwall is being provided with the hexagon diffusing structure that is covered with internal chamber wall.

4. LED lighting bulb as claimed in claim 1 is characterized in that: described pedestal (3.1) and lid (3.2) are made by the bright material of full impregnated.