CN202091998U

CN202091998U - LED long candle lamp

Info

Publication number: CN202091998U
Application number: CN2011200189890U
Authority: CN
Inventors: 周霆
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-01-20
Filing date: 2011-01-20
Publication date: 2011-12-28
Anticipated expiration: 2021-01-20

Abstract

The utility model relates to a LED long candle lamp, comprising a long cylindrical lamp body, a lamp shade and a light emitting component, wherein the lamp shade is fixed on the upper end of the long cylindrical lamp body, the light emitting component is fixed in the long cylindrical lamp body, the light emitting component comprises a lamp seat, a lamp head on the lower end of the lamp seat and a power supply for providing the energy to the LED and arranged in the lamp seat, a heat conduction plate, a PCB board with the LED and a lens above the LED are arranged on the upper end of the lamp seat in turn, the shape of one end of the lens apart from the LED is a downwards depressed curved surface capable of changing the original directions of the LED rays and the lens is arranged in the lamp shade. The lamp body is prolonged, the cross section area of the lamp is reduced, a joint of the lamp is hidden in the lamp body and simultaneously because one end of the lens is in the downwards depressed swirl shape, the lighting angle of the LED long candle lamp is increased and the defect of the LED such as unidirectivity lighting, is well solved and the LED long candle lamp is suitable for various situations.

Description

The long candle lamp of LED

Technical field

The utility model relates to a kind of safe, the long candle lamp of the LED that lighting angle is big.

Background technology

In some special occasion, people often need to come heighten atmosphere with the some candle, such as in the west, bar, coffee shop all adopt candle lamp; In the Orient, as in China or India, people also usually will put altar lamp at temple, and altar lamp reality also is candle lamp.But, use candle lamp, the greatest problem of existence is to be easy to cause fire, breeds disaster.

A kind of effect that promptly has candle, the candle lamp that can not produce fire again should move and give birth to early stage artificial candle lamp, in fact be exactly tengsten lamp, add that the lamp housing of a profile ceraceous candle forms, still, this electronic candle lamp, the same with incandescent lamp, there is the big problem of power consumption.In order to reach energy saving purposes, it is the LED candle lamp of light emitting source with LED that people have invented a kind of again, and its general structure is to comprise LED light emitting source and lampshade, and described light emitting source is positioned at the lampshade bottom, and the profile of described lampshade is similar to the shape of candle flame.This LED candle lamp exists lighting angle little, the problem that brightness is little, especially when some occasion need long candle shape candle lamp the time, also need to install additional in addition one section metal sleeve and do decoration.

The utility model content

In order to overcome the problems referred to above, the utility model provides a kind of safe to society, the long candle lamp of the LED that lighting angle is big.

The technical solution of the utility model is: design the long candle lamp of a kind of LED, comprise oval tubular lamp body, lampshade and luminous component, described lampshade is fixedly installed on the upper end of described oval tubular lamp body, described luminous component is fixedly installed in the described oval tubular lamp body, described luminous component comprises lamp socket, described lamp socket lower end is provided with lamp holder, described lamp socket inside is provided with the power supply that is used for providing energy to LED, be provided with heat-conducting plate successively in described lamp socket upper end, be with the pcb board of LED, and be positioned at the lens on the LED, end away from LED of described lens is shaped as the curved surface to the recessed original direction of change LED light, and described lens are positioned at lampshade.

As to improvement of the present utility model, described curved surface is to be made of along its central shaft rotation 360 degree a camber line.

As to improvement of the present utility model, described curved surface is by a camber line, constitutes along its central shaft rotation 360 degree after the camber line bottom connects a straight line.

As to improvement of the present utility model, described curved surface is to be made of along its central shaft rotation 360 degree an oblique line.

As to improvement of the present utility model, described curved surface is by an oblique line, constitutes along its central shaft rotation 360 degree after the oblique line bottom connects a straight line.

As to improvement of the present utility model, described oval tubular lamp body metal material system.

As to improvement of the present utility model, described metal material is the high metal material of thermal conductivity factor.

As to improvement of the present utility model, the metal material that described thermal conductivity factor is high is aluminum alloy materials or Cu alloy material.

As to improvement of the present utility model, described lamp holder is spiral lamp holder or bayonet cap.

As to improvement of the present utility model, described heat-conducting plate is a metal material.

As to improvement of the present utility model, described metal material is aluminium alloy or copper alloy.

As to improvement of the present utility model, described lampshade is flame-shaped lampshade or sphere shape lampshade.

The utility model is by the lengthening lamp body, reduce the light fixture cross-sectional area, and the joint of light fixture is hidden in lamp body inside, simultaneously because lens one end is the curved surface to the recessed original direction of change LED light, increased the lighting angle of the long candle lamp of LED, make the luminous shortcoming of one-way of LED obtain good solution, be applicable to various applications.

Description of drawings

Fig. 1 is the structural representation of a kind of embodiment of the utility model.

Fig. 2 is the cross-sectional view of a kind of embodiment of Fig. 1 mean camber.

Fig. 3 is the cross-sectional view of second kind of embodiment of Fig. 1 mean camber.

Fig. 4 is the cross-sectional view of the third embodiment of Fig. 1 mean camber.

Fig. 5 is the cross-sectional view of the 4th kind of embodiment of Fig. 1 mean camber.

The specific embodiment

Referring to Fig. 1, shown in Figure 1 is structural representation of the present utility model.What Fig. 1 disclosed is that the long candle lamp of a kind of LED comprises that (described oval tubular lamp body is that the high metal material of thermal conductivity factor is made to oval tubular lamp body 1, such as aluminum alloy materials or Cu alloy material), lampshade 2, in the present embodiment, described lampshade 2 is the flame-shaped lampshade, in fact, lampshade 2 also can adopt sphere shape lampshade, with luminous component 3, described lampshade 2 is fixedly installed on the upper end of described oval tubular lamp body 1, described luminous component 3 is fixedly installed in the described oval tubular lamp body 1, described luminous component 3 comprises lamp socket 4, described lamp socket 4 lower ends are provided with lamp holder 5, among Fig. 1, described lamp holder 5 is spiral lamp holders, obviously, lamp holder 5 also can bayonet cap as required, described lamp socket 4 inside are provided with the power supply 6 that is used for providing energy to LED10, be provided with heat-conducting plate 7 successively (described heat-conducting plate 7 is metal material in described lamp socket 4 upper ends, such as aluminium alloy or copper alloy), the pcb board 8 of band LED10, and be positioned at lens 9 on the LED10, end away from LED10 of described lens 9 is shaped as the curved surface 91 to the recessed original direction of change LED light, described lens 9 are positioned at lampshade 2, and described lens 9 and lampshade 2 are connected on described oval tubular lamp body 1 suitable for reading by fixture 11.

In the utility model, the long candle lamp of described LED is by the lengthening lamp body, reduce the light fixture cross-sectional area, and the joint of light fixture is hidden in lamp body inside, simultaneously because lens one end is to recessed scroll, increase the lighting angle of the long candle lamp of LED, made the luminous shortcoming of one-way of LED obtain good solution, be applicable to various occasions.

See also Fig. 2, Fig. 2 is the cross-sectional view of a kind of embodiment of Fig. 1 mean camber.The curved surface 91 to the recessed original direction of change LED light in this enforcement is to revolve three-sixth turn by a camber line 911 along its central shaft 92 to constitute, camber line 911 in the present embodiment is convex camber lines, after the rotation is a convex surface, obviously, camber line 911 also can be designed to downward concave arc line, is a concave surface after rotating like that, and such two kinds of forms all can be done reflection or refraction to the original direction of LED light, therefore, can form a bright spot that is similar to candle at curved surface 91 places.

See also Fig. 3, Fig. 3 is the cross-sectional view of second kind of embodiment of Fig. 1 mean camber.Embodiment illustrated in fig. 3 and embodiment illustrated in fig. 2 comparing, its general structure is identical, different is that described curved surface 91 is by a camber line 911, with be connected a straight line 912 back in camber line 911 bottoms and revolve three-sixth turn along its central shaft 92 and constitute, like this, in the bottom of curved surface 91 just is a plane, this structure can play the effect of the original light of essentially identical change LED equally, similarly, described camber line 911 can be convex camber line, after the rotation is a convex surface, and described camber line 911 also can be downward concave arc line, is a concave surface after the rotation.

See also Fig. 4, Fig. 4 is the cross-sectional view of the third embodiment of Fig. 1 mean camber.Fig. 4 and embodiment illustrated in fig. 2 similar, different described curved surfaces 91 are made of along its central shaft rotation 360 degree an oblique line 913.

See also Fig. 5, Fig. 5 is the cross-sectional view of the 4th kind of embodiment of Fig. 1 mean camber.Embodiment illustrated in fig. 5 and embodiment illustrated in fig. 3 similar, different is that described curved surface 91 is by an oblique line 912, and a straight line 912 is back along its central shaft rotation 360 degree formations with being connected in oblique line 913 bottoms.

Claims

1. long candle lamp of LED, it is characterized in that: comprise oval tubular lamp body, lampshade and luminous component, described lampshade is fixedly installed on the upper end of described oval tubular lamp body, described luminous component is fixedly installed in the described oval tubular lamp body, described luminous component comprises lamp socket, described lamp socket lower end is provided with lamp holder, described lamp socket inside is provided with the power supply that is used for providing energy to LED, be provided with heat-conducting plate successively in described lamp socket upper end, be with the pcb board of LED, and be positioned at the lens on the LED, end away from LED of described lens is shaped as the curved surface to the recessed original direction of change LED light, and described lens are positioned at lampshade.

2. the long candle lamp of LED according to claim 1 is characterized in that: described curved surface is to be made of along its central shaft rotation 360 degree a camber line.

3. the long candle lamp of LED according to claim 1 is characterized in that: described curved surface is by a camber line, constitutes along its central shaft rotation 360 degree after the camber line bottom connects a straight line.

4. the long candle lamp of LED according to claim 1 is characterized in that: described curved surface is to be made of along its central shaft rotation 360 degree an oblique line.

5. the long candle lamp of LED according to claim 1 is characterized in that: described curved surface is by an oblique line, constitutes along its central shaft rotation 360 degree after the oblique line bottom connects a straight line.

6. according to the long candle lamp of the described LED of any one claim in the claim 1 to 5, it is characterized in that: described oval tubular lamp body metal material system.

7. the long candle lamp of LED according to claim 6 is characterized in that: described lamp holder is spiral lamp holder or bayonet cap.

8. the long candle lamp of LED according to claim 7 is characterized in that: described heat-conducting plate is a metal material.

9. the long candle lamp of LED according to claim 8 is characterized in that: described metal material is aluminium alloy or copper alloy.