CN202176956U

CN202176956U - Novel large-angle LED (Light Emitting Diode) bulb lamp

Info

Publication number: CN202176956U
Application number: CN201120346866XU
Authority: CN
Inventors: 杨云飞; 李满义; 卢志增
Original assignee: SAMOST SOLID-STATE LIGHTING TECHNOLOGY Co Ltd; SHENGMAO PHOTOELECTRIC TECHNOLOGIES Co Ltd
Current assignee: SAMOST SOLID-STATE LIGHTING TECHNOLOGY Co Ltd; SHENGMAO PHOTOELECTRIC TECHNOLOGIES Co Ltd
Priority date: 2011-09-16
Filing date: 2011-09-16
Publication date: 2012-03-28
Anticipated expiration: 2021-09-16

Abstract

The utility model provides a novel large-angle LED (Light Emitting Diode) bulb lamp which comprises an E27 lamp head, a lamp holder, a radiator, an LED power supply, a FPC (Flexible Printed Circuit) board, an LED lamp bead, a conical heat conduction support and a face cover, wherein the lamp holder is arranged on the E27 lamp head, the upper end of the radiator is connected with the lamp holder, the LED power supply is arranged in the radiator, the LED lamp bead is arranged on the FPC board, the conical heat conduction support is arranged at the lower end of the radiator, the FPC board is arranged under the conical heat conduction support and is connected with the LED power supply through a guide line, and the face cover is arranged at an outer edge of the lower end of the radiator. With the adoption of the conical heat conduction support, the novel large-angle LED bulb lamp has the advantages of scientific design, simple structure, wide luminous angle, high heat dissipation efficiency, safety, reliability and long service life, and is suitable for indoor lighting.

Description

Novel large-angle LED bulb lamp

Technical field

The utility model relates to a kind of LED light fixture, specifically, has related to a kind of novel large-angle LED bulb lamp.

Background technology

At present, the LED lamp pearl in the LED bulb lamp normally is welded on the same aluminium base, so that LED lamp pearl is on the same horizontal plane; Because on the same aluminium base that the bead weld of LED lamp is connected on, and be on the same horizontal plane, its lighting angle will be restricted; Because LED lamp pearl is a point light source light-emitting, its side and rear are not luminous, for this reason; This area adopts shade to widen the lighting angle of LED lamp pearl usually, still, and nonetheless; The lighting angle maximum of LED lamp pearl also is no more than 180 degree, and Illumination Distribution is very undesirable.In order to solve the problem of above existence, people are seeking a kind of desirable technical solution always.

Summary of the invention

The purpose of the utility model is the deficiency to prior art, thus provide a kind of design science, simple in structure, lighting angle wide, be fit to room lighting, radiating efficiency is high, safe and reliable and the life-span is grown novel large-angle LED bulb lamp.

To achieve these goals; The technical scheme that the utility model adopted is: a kind of novel large-angle LED bulb lamp; The radiator that it comprises the E27 head, be arranged on lamp socket on the said E27 head, the upper end is connected with said lamp socket, be arranged on LED power supply, FPC plate in the said radiator, be arranged on LED lamp pearl, heat conduction vertebra shape support and face shield on the said FPC plate; Wherein, said heat conduction vertebra shape support is arranged on the lower end of said radiator, and said FPC plate is arranged on said heat conduction vertebra shape support bottom; Said FPC plate is connected with said LED power supply through lead, and said face shield is installed in the lower end outer edge of said radiator.

Based on above-mentioned, it also comprises case ring, and said face shield is installed in the lower end outer edge of said radiator through said case ring.

Based on above-mentioned; It also comprises plastic cement compressing tablet and screw; Said plastic cement compressing tablet is located on the said FPC plate, and said LED lamp pearl is arranged in the lamp hole of said plastic cement compressing tablet, and said screw passes said plastic cement compressing tablet and said FPC plate successively and twists the lower end that is located at said radiator.

The relative prior art of the utility model has substantive distinguishing features and progress; Specifically; This novel large-angle LED bulb lamp adopts heat conduction vertebra shape support, make its have design science, simple in structure, lighting angle wide, be fit to room lighting, radiating efficiency is high, safe and reliable and the life-span is grown advantage.

Description of drawings

Fig. 1 is the sectional structure sketch map of the utility model.

Fig. 2 is the fractionation structural representation of the utility model.

Fig. 3 is the structural representation of looking up of the utility model.

The specific embodiment

Through the specific embodiment, the technical scheme of the utility model is done further detailed description below.

As shown in Figure 1; A kind of novel large-angle LED bulb lamp; The radiator 4 that it comprises E27 1, be arranged on lamp socket 2 on the said E27 1, the upper end is connected with said lamp socket 2, be arranged on LED power supply 3, FPC plate 6 in the said radiator 4, be arranged on LED lamp pearl 7, heat conduction vertebra shape support 5, case ring 10, plastic cement compressing tablet 8, screw 9 and face shield 11 on the said FPC plate 6; Wherein, Said FPC plate 6 is connected with said LED power supply 3 through lead, and said face shield 11 is installed in the lower end outer edge of said radiator 4 through said case ring 10; Said heat conduction vertebra shape support 5 is arranged on the lower end of said radiator 4, and said FPC plate 6 is arranged on said heat conduction vertebra shape support 5 bottoms; Specifically, said plastic cement compressing tablet 8 is located on the said FPC plate 6, and said LED lamp pearl 7 is arranged in the lamp hole of said plastic cement compressing tablet 8, and said screw 9 passes said plastic cement compressing tablet 8 and said FPC plate 6 and the stubborn lower end that is located at said radiator 4 successively.

Because FPC plate 6 bending arbitrarily; And be close to heat conduction vertebra shape support 5 lower surfaces, make LED lamp pearl 7 can be distributed on the vertebra shape inclined-plane, so that the lighting angle of LED lamp pearl 7 can be greater than 180 degree; And then, make it have the good result of widening lighting angle and improving Illumination Distribution; Because heat conduction vertebra shape support 5 is designed to vertebra shape, increased the contact area between heat conduction vertebra shape support 5 and the FPC plate 6, improved heat transfer efficiency and radiating effect, prolong the service life of light fixture, the security that has improved light fixture.

Should be noted that at last: above embodiment only in order to the explanation the utility model technical scheme but not to its restriction; Although with reference to preferred embodiment the utility model has been carried out detailed explanation, the those of ordinary skill in affiliated field is to be understood that: still can make amendment to the specific embodiment of the utility model perhaps is equal to replacement to the part technical characterictic; And not breaking away from the spirit of the utility model technical scheme, it all should be encompassed in the middle of the technical scheme scope that the utility model asks for protection.

Claims

1. novel large-angle LED bulb lamp; It is characterized in that: the radiator (4) that it comprises E27 head (1), be arranged on lamp socket (2) on the said E27 head (1), the upper end is connected with said lamp socket (2), be arranged on LED power supply (3), FPC plate (6) in the said radiator (4), be arranged on LED lamp pearl (7), heat conduction vertebra shape support (5) and face shield (11) on the said FPC plate (6); Wherein, Said heat conduction vertebra shape support (5) is arranged on the lower end of said radiator (4); Said FPC plate (6) is arranged on said heat conduction vertebra shape support (5) bottom; Said FPC plate (6) is connected with said LED power supply (3) through lead, and said face shield (11) is installed in the lower end outer edge of said radiator (4).

2. novel large-angle LED bulb lamp according to claim 1 is characterized in that: it also comprises case ring (10), and said face shield (11) is installed in the lower end outer edge of said radiator (4) through said case ring (10).

3. novel large-angle LED bulb lamp according to claim 2; It is characterized in that: it also comprises plastic cement compressing tablet (8) and screw (9); Said plastic cement compressing tablet (8) is located on the said FPC plate (6); Said LED lamp pearl (7) is arranged in the lamp hole of said plastic cement compressing tablet (8), and said screw (9) passes said plastic cement compressing tablet (8) and said FPC plate (6) successively and twists the lower end that is located at said radiator (4).