CN201237143Y - Diode bulb structure - Google Patents

Abstract

The utility model discloses a diode bulb structure, which comprises a light transmission hollow bulb cap and a bulb bottom cover arranged at the bottom part of the bulb cap; the inner surface of the bulb bottom cover is a smooth and arc-shaped surface; a convex beam is formed on the embedment part of the bulb bottom cover and the bulb cap, and a concave groove matched with the convex beam are formed on the corresponding part of the bulb cap. The improved structure of the utility model can improve the light concentration of the bulb cap and enhance the lighting intensity of the bulb.

Description

The diode lights bubble structure

Technical field

The utility model relates to the diode bulb that is applicable to various small decorating lamp bulbs.

Background technology

Be used for ornamental diode lamp luster by what diode bulb was formed on the market now by many, as the lamp string of the lamp string that dresses a Christmas tree, decorative constructure etc.This diode bulb generally is made up of with the light emitting diode that is arranged on hollow crown top of burner bottom the diode crown top of burner of hollow light-permeable.The crown top of burner 10 is the hollow light-permeable thin-walled of strawberry shape as shown in Figure 1, and the bottom of the crown top of burner 10 is placed bulb and formed diode bulb, and the optically focused of this structure crown top of burner is bad, and the bulb luminosity is not high.

The utility model content

The utility model provides a kind of diode lights bubble structure at the above-mentioned defective of prior art, to strengthen the luminosity of bulb.

In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:

A kind of diode lights bubble structure, the lamp bottom that comprises the hollow crown top of burner of light-permeable and place crown top of burner bottom, the smooth cambered surface that is of described lamp bottom inner surface, the chimeric place of the lamp bottom and the crown top of burner has protruding stupefied and crown top of burner corresponding position has the groove of coupling.

Preferably, described lamp bottom inner surface scribbles reflective medium.

As can be seen from the above technical solutions, the utility model in the bottom of the crown top of burner in conjunction with a lamp bottom that is cambered surface that scribbles reflective medium, the light that sends is assembled through this reflective surface penetrated, improve the optically focused of the crown top of burner, strengthen the luminosity of bulb to the crown top of burner of light-permeable.

Description of drawings

Fig. 1 is existing diode lights cap cross section view;

Fig. 2 is the utility model lamp bottom three-dimensional view;

Fig. 3 is the utility model lamp bottom profile;

Fig. 4 is the utility model crown top of burner profile;

Fig. 5 is the utility model crown top of burner and lamp bottom assembled view.

The specific embodiment

Below in conjunction with the specific embodiment the utility model is described in further detail.

Participate in Fig. 2 to shown in Figure 5, the utility model comprises the lamp bottom 1 and the crown top of burner 2, the crown top of burner 2 is for being the hollow body of strawberry shape, make by transparent material, the arc surface that lamp bottom 1 inner surface is smooth, lamp bottom 1 and the crown top of burner 2 chimeric places have protruding stupefied 11 and crown top of burner corresponding position has the groove 21 of coupling, can make the crown top of burner and lamp bottom fixed combination in one.

As preferred implementation of the present utility model, described lamp bottom inner surface scribbles reflective medium.

The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.

Claims (2)

1, a kind of diode lights bubble structure, it is characterized in that: the lamp bottom that comprises the hollow crown top of burner of light-permeable and place crown top of burner bottom, the smooth cambered surface that is of described lamp bottom inner surface, the chimeric place of the lamp bottom and the crown top of burner has protruding stupefied and crown top of burner corresponding position has the groove of coupling.

2, diode lights bubble structure according to claim 1 is characterized in that: described lamp bottom inner surface scribbles reflective medium.

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