CN103363354A - LED lamp manufactured by imitating illuminating angle of incandescent lamp - Google Patents

Abstract

The invention discloses an LED illuminating lamp, and particularly relates to an LED lamp manufactured by imitating the illuminating angle of an incandescent lamp, which includes a lamp holder, an insulation base, a power supply module, a radiator and a lampshade, wherein a cavity is arranged in the radiator; one end of the insulation base is inserted into the cavity of the radiator, and forms a sealed accommodation chamber with the radiator; the other end of the insulation base is fixed together with the lamp holder; the power supply module is positioned in the sealed accommodation chamber; an erecting bed is arranged on an erecting surface of the radiator; a double-sided luminous LED board with partial light sources capable of illuminating the periphery of the lamp holder is fixed on the erecting bed; the lampshade covers the double-sided luminous LED board and the erecting bed, and is in detachable connection with the border on the periphery of the erecting surface of the radiator. The LED lamp overcomes the technical disadvantage that the present LED lamp cannot reach the illuminating scope of the conventional incandescent lamp, and has the advantages of no illuminating blind region on the periphery of the lamp holder, gentle illumination and the like during use.

Description

The LED lamp of imitative incandescent light irradiation angle

Technical field

The present invention relates to a kind of LED lighting, particularly the LED lamp of imitative incandescent light irradiation angle.

Background technology

Along with social, scientific and technological development and progress, people's living standard is also constantly promoting, and is equally also more and more higher to the requirement of illumination.Nowadays humanly invented the LED lamp by own clever wisdom, the LED lamp is owing to have some row advantages such as energy-saving and environmental protection, so it has progressively replaced traditional incandescent lamp, becomes requisite lighting apparatus in modern people's daily life.

The light source of LED lamp is light emitting diode (LED), there is open defect in the lighting angle of light emitting diode (LED) itself, general lighting angle is about 120 °, therefore existing LED lamp often can not reach the illumination range of conventional incandescent, and the illumination dead band can appear in the lamp holder border at the LED lamp in routine use.

Summary of the invention

The objective of the invention is provides a kind of lamp holder border unglazed according to the dead band in order to solve above-mentioned the deficiencies in the prior art, the LED lamp of the imitative incandescent light irradiation angle that illumination effect is good.

To achieve these goals, the LED lamp of the imitative incandescent light irradiation angle that the present invention is designed, comprise lamp holder, insulator foot, power supply module, radiator and lampshade, be provided with a cavity in the radiator, one end of insulator foot inserts in the interior cavity of above-mentioned radiator, and and radiator between form a sealing accommodating cavity, the other end and the lamp holder of insulator foot are fixed, power supply module is positioned at above-mentioned sealing accommodating cavity, installed surface at radiator is provided with erecting bed, be fixed with the double-side led board that the part light source can shine the lamp holder border at erecting bed, lampshade covers in outside double-side led board and the erecting bed, and is connected with the opening's edge dismountable type of the installed surface border of radiator.

For so that among the present invention the illumination lumen degree of LED lamp consistent, can meet " Energy Star standard ", in its structure on erecting bed overcoat a reflection shield is arranged, erecting bed runs through this reflection shield, the one side of described double-side led board is the high light face, its another side is the light filling face, and above-mentioned high light is facing to the installed surface of radiator, and the LED light emitting diode group on this high light face is periphery in the position, border of erecting bed end face.Certainly in concrete the use, the above-mentioned outer outer reflection shield of erecting bed that is enclosed within also can replace with the reflective material layer that directly is coated in the erecting bed surface.

The LED lamp of the imitative incandescent light irradiation angle that the present invention obtains, the installed surface of radiator is provided with the erecting bed of high thermal conductivity in its structure, be fixed with the double-side led board at erecting bed, the double-side led board directly contacts with erecting bed in the said structure, the heat radiation requirement when having guaranteed the work of double-side led board; Simultaneously the height of above-mentioned erecting bed is through calculating, and guarantees that the irradiation of double-side led board can not blocked by the installed surface of radiator fully to the light source of lamp holder, has solved the illumination dead band can appear in using in traditional LED lamp in the lamp holder border technical problem.

Description of drawings

Fig. 1 is the structural representation that embodiment 1 provides the LED lamp of imitative incandescent light irradiation angle;

Fig. 2 is the whole cutaway view that embodiment 1 provides the LED lamp of imitative incandescent light irradiation angle;

Fig. 3 is the structural representation that embodiment 2 provides the LED lamp of imitative incandescent light irradiation angle;

Fig. 4 is the whole cutaway view that embodiment 2 provides the LED lamp of imitative incandescent light irradiation angle;

Fig. 5 is the structural representation of double-side led board among the embodiment 2.

Among the figure: lamp holder 1, insulator foot 2,power supply module 3,radiator 4, installed surface 4-1, opening's edge 4-2, erectingbed 5,reflection shield 6, double-side led board 7, high light face 7-1, light filling face 7-2,lampshade 8, LED light emitting diode group 9,cavity 10, sealingaccommodating cavity 11.

The specific embodiment

The present invention is further described below in conjunction with drawings and Examples.

Embodiment 1:

As depicted in figs. 1 and 2, the LED lamp of the imitative incandescent light irradiation angle that present embodiment provides, comprise lamp holder 1, insulator foot 2,power supply module 3,radiator 4 andlampshade 8, be provided with acavity 10 in theradiator 4, one end of insulator foot 2 inserts in thecavity 10 in the above-mentionedradiator 4, and andradiator 4 between form a sealingaccommodating cavity 11, the other end of insulator foot 2 and lamp holder 1 are fixing,power supply module 3 is positioned at above-mentionedsealing accommodating cavity 11, the installed surface 4-1 of describedradiator 4 is provided with the erectingbed 5 of aluminium material, be fixed with double-side ledboard 7 at erectingbed 5,lampshade 8 covers in outside double-side ledboard 7 and the erectingbed 5, and be connected with the opening's edge 4-2 dismountable type of the installed surface 4-1 border ofradiator 4, wherein the bore of above-mentioned middle opening's edge 4-2 is 102 ㎜, the height of erectingbed 5 is 45 ㎜.

The bore of the opening's edge 4-2 of the installed surface 4-1 border of radiator described in thepresent embodiment 4 is 102 ㎜, the height of described erectingbed 5 is 45 ㎜, therefore the lighting angle scope of considering simultaneously the LED light emitting diode is about 120 degree, and the height of above-mentioned erectingbed 5 can guarantee that 7 irradiations of double-side led board can not blocked by the installed surface 4-1 ofradiator 4 fully to the light source of lamp holder 1.

Embodiment 2:

Such as Fig. 3, Fig. 4 and shown in Figure 5, the LED lamp of the imitative incandescent light irradiation angle that present embodiment provides, its general structure is consistent with embodiment 1, but for so that in the present embodiment illumination uniformity of LED lamp consistent, present embodiment provides in the LED lamp of imitative incandescent light irradiation angle that overcoat has areflection shield 6 on erectingbed 5, erectingbed 5 runs through thisreflection shield 6, the one side of described double-side ledboard 7 is high light face 7-1, its another side is light filling face 7-2, above-mentioned high light face 7-1 is towards the installed surface 4-1 ofradiator 4, and as shown in Figure 3,9 groups of LED light emitting diodes on this high light face 7-1 are periphery in the position, border of erectingbed 5 end faces.

The LED lamp of the imitative incandescent light irradiation angle that present embodiment provides, the part light source that the high light face 7-1 of its double-side ledboard 7 in concrete the use sends can reflex tolampshade 8 tops bydirective reflection shield 6, just in time with the light filling face 7-2 of double-side ledboard 7 on light source merge, make the illumination uniformity of whole lamp consistent.

Claims (3)

1. the LED lamp of an imitative incandescent light irradiation angle, comprise lamp holder (1), insulator foot (2), power supply module (3), radiator (4) and lampshade (8), be provided with a cavity (10) in the radiator (4), one end of insulator foot (2) inserts in the interior cavity (10) of above-mentioned radiator (4), and and radiator (4) between form a sealing accommodating cavity (11), the other end of insulator foot (2) and lamp holder (1) are fixing, power supply module (3) is positioned at above-mentioned sealing accommodating cavity (11), it is characterized in that being provided with erecting bed (5) at the installed surface (4-1) of radiator (4), be fixed with the double-side led board (7) that the part light source can shine lamp holder (1) border at erecting bed (5), lampshade (8) covers in outside double-side led board (7) and the erecting bed (5), and is connected with opening's edge (4-2) dismountable type of installed surface (4-1) border of radiator (4).

2. the LED lamp of imitative incandescent light irradiation angle according to claim 1, it is characterized in that at the upper overcoat of erecting bed (5) reflection shield (6) being arranged, erecting bed (5) runs through this reflection shield (6), the one side of described double-side led board (7) is high light face (7-1), its another side is light filling face (7-2), above-mentioned high light face (7-1) is towards the installed surface (4-1) of radiator (4), and the LED light emitting diode group (9) on this high light face (7-1) is periphery in the position, border of erecting bed (5) end face.

3. the LED lamp of imitative incandescent light irradiation angle according to claim 1, it is characterized in that: the surface of described erecting bed (5) is coated with reflective material layer.

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