CN201916742U

CN201916742U - Light emitting diode (LED) bulb lamp

Info

Publication number: CN201916742U
Application number: CN2010206583379U
Authority: CN
Inventors: 王怡中
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-12-13
Filing date: 2010-12-13
Publication date: 2011-08-03
Anticipated expiration: 2020-12-13

Abstract

The utility model discloses a light emitting diode (LED) bulb lamp. The LED bulb lamp comprises a lamp cap socket, a fixed cap and a lamp barrel which are connected in turn, wherein an LED lamp is positioned in the lamp barrel; a light guide column is connected with the lamp barrel through a light guide column seat; the LED lamp is positioned between the end part of the lamp barrel and the light guide column seat; and the light guide column is a hollow or solid transparent light guide body. On the basis of keeping a light condensing effect of an LED lens, light is guided out through the light guide column, the illumination angle of the light is more than 180 degrees, more than 80 percent of light is kept, and the utilization rate of the light is greatly improved.

Description

The LED bulb lamp

Technical field

The utility model relates to a kind of light fixture, specifically is meant the LED lamp.

Background technology

In the prior art, the LED lamp is generally covered or is encapsulated in the lampshade, and light can only shine the following position of lampshade, causes a little less than the light of top, and light utilization is low.

The utility model content

The technical problems to be solved in the utility model is to overcome the existing low defective of light fixture light utilization, and a kind of LED ball bulb of high usage is provided.

In order to solve the problems of the technologies described above, the utility model provides following technical scheme:

The LED bulb lamp, its lamp socket, locking cap, lamp tube connect successively, and the LED lamp is positioned at the lamp tube, and the leaded light cylinder is connected with the lamp tube by the leaded light column base, the LED lamp is between lamp tube end and leaded light column base, and described leaded light cylinder is hollow or solid, transparent light conductor.

Further, the described leaded light cylinder outside is provided with light-guiding shade, and light-guiding shade is connected with the lamp tube.

The LED bulb lamp irradiating angle that generally has lens is below 90 degree, and present technique then reaches 180 degree; The LED bulb lamps that generally are radiated at 180 degree do not have optics or optics below 70%, and present technique then can reach more than 80%.As seen, on the basis that keeps LED lens light gathering effect, light goes out photoconduction by the leaded light post, allows the irradiating angle of light spend greater than 180, has kept the optics more than 80%, has improved light utilization greatly.

Description of drawings

Accompanying drawing is used to provide further understanding of the present utility model, and constitutes the part of specification, is used from explanation the utility model with embodiment one of the present utility model, does not constitute restriction of the present utility model.In the accompanying drawings:

Fig. 1 is the main TV structure schematic diagram of the utility model LED bulb lamp;

Fig. 2 be Fig. 1 the LED bulb lamp add the light-guiding shade structural representation;

Fig. 3 be Fig. 1 the leaded light post look up structural representation;

Fig. 4 is the A-A view of the leaded light post of Fig. 3;

Fig. 5 is the plan structure figure of the leaded light post of Fig. 1;

Fig. 6 is many leaded lights rod structure schematic diagram of the utility model LED bulb lamp.

The specific embodiment

Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the utility model, and be not used in qualification the utility model.

Embodiment 1

As Fig. 1-shown in Figure 5, the LED bulb lamp, its lamp socket 5, locking cap 4, lamp tube 3 connect successively, the LED lamp is positioned at lamp tube 3, leaded light cylinder 1 is connected with lamp tube 3 by leaded light column base 2, the LED lamp is between lamp tube 3 ends and leaded light column base 2, and leaded light cylinder 1 is hollow or solid, transparent light conductor.Leaded light cylinder 1 outside is provided with light-guiding shade 6, and light-guiding shade 6 is connected with lamp tube 3.

Certainly, Fig. 1-shown in Figure 5 only is two leaded light cylinders, and single, many leaded lights post all can use, and Fig. 6 is shown 5 passage leaded light posts, and leaded light post material is acrylic or other transparent material.

It should be noted that at last: the above only is preferred embodiment of the present utility model, be not limited to the utility model, although the utility model is had been described in detail with reference to previous embodiment, for a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.

Claims

1.LED bulb lamp, its lamp socket, locking cap, lamp tube connect successively, and the LED lamp is positioned at the lamp tube, it is characterized in that: the leaded light cylinder is connected with the lamp tube by the leaded light column base, the LED lamp is between lamp tube end and leaded light column base, and described leaded light cylinder is hollow or solid, transparent light conductor.

2. LED bulb lamp according to claim 1 is characterized in that: the described leaded light cylinder outside is provided with light-guiding shade, and light-guiding shade is connected with the lamp tube.