CN201652163U

CN201652163U - Lampshade for bulb-shaped LED lamp

Info

Publication number: CN201652163U
Application number: CN2010201708503U
Authority: CN
Inventors: 李耀泉; 陶彤
Original assignee: ZHONGSHAN CITY BAOYING ELECTRIC APPLIANCES CO Ltd
Current assignee: ZHONGSHAN CITY BAOYING ELECTRIC APPLIANCES CO Ltd
Priority date: 2010-04-19
Filing date: 2010-04-19
Publication date: 2010-11-24
Anticipated expiration: 2020-04-19

Abstract

The utility model discloses a lampshade for a bulb-shaped LED lamp, which is a transparent and hemispherical type, the inner surface of the lampshade is uniformly provided with protruding points which refract light; when the lampshade is used, light is refracted via protruding points scattered on the inner surface of the lampshade, so that light is refracted to any position according to a certain rule, to reach the effect of enhancing brightness, and simultaneously to enable to, in an effective luminescent area, completely eliminate shadow at any angle.

Description

The lampshade that a kind of bulb-shaped LED lamp is used

Technical field

The utility model belongs to a kind of lampshade, relates in particular to the lampshade that a kind of bulb-shaped LED lamp is used.

Background technology

Traditional lighting all adopts tungsten lamp or mercury fluorescent lamp, its shortcoming is that luminous efficiency is not high, and power consumption is big, service life is short, and not environmental protection, and the LED lamp is compared with conventional incandescent and fluorescent lamp, has advantages such as long, low in energy consumption, energy-conserving and environment-protective of life-span, and the LED lamp has obtained more and more widely use as lighting bulb.

Bulb-shaped in the market LED lamp, though function is perfect gradually, kind becomes more diverse, but present lamp decoration manufacturer is making every effort on the basis attractive in appearance, can not take into account the effect that usefulness and practicality annex, especially in lampshade design, because the light angle of LED, scope disperse, can not optically focused, when irradiation, have shade and produce, so that the non-constant of radiation response, result of use influenced.

Summary of the invention

In order to overcome the deficiencies in the prior art, the utility model provides a kind of bulb-shaped LED lamp that is used for, and in effective light-emitting area, can eliminate the lampshade of any angle shade fully.

The technical scheme that its technical problem that solves the utility model adopts is:

The lampshade that a kind of bulb-shaped LED lamp is used, this lampshade is transparent dome-type, the inner surface of described lampshade is evenly distributed with the salient point of refracted ray;

As improvement of the technical scheme, described salient point is divided into two kinds, and the top of the inner surface of lampshade is evenly distributed with round salient point, and the lower end of the inner surface of lampshade is evenly distributed with the stripe shape salient point.

The beneficial effects of the utility model are: when this product uses, light reflects by the salient point that lampshade inner surface was covered with, thereby with light according to any position of being refracted to of certain rule, thereby reach the effect of highlight, make simultaneously in effective light-emitting area, accomplish to eliminate fully the shade of any angle.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is a scheme of installation of the present utility model;

Fig. 2 is a structural representation of the present utility model;

Fig. 3 is the A-A cut-away view of Fig. 2.

The specific embodiment

With reference to Fig. 1, Fig. 2, Fig. 3, the lampshade that a kind of bulb-shaped LED lamp is used, this lampshade 1 is transparent dome-type, the inner surface of described lampshade 1 is evenly distributed with the salient point 2 of refracted ray.

Described salient point 2 is divided into two kinds, and the top of the inner surface of lampshade 1 is evenly distributed with round salient point 21, and the lower end of the inner surface of lampshade 1 is evenly distributed with stripe shape salient point 22.Certainly salient point also is not limited to above-mentioned version; according to actual needs, salient point can also be hexangle type, pentagonal etc., no matter but salient point how to change; as long as it reaches technique effect of the present utility model with essentially identical means, all should belong to protection domain of the present utility model in a word.

When this product uses, light reflects by the salient point 2 that lampshade inner surface was covered with, thus with light according to any position of being refracted to of certain rule, thereby reach the effect of highlight, make simultaneously in effective light-emitting area, accomplish to eliminate fully the shade of any angle.

Claims

1. lampshade that bulb-shaped LED lamp is used, this lampshade (1) is transparent dome-type, it is characterized in that: the inner surface of described lampshade (1) is evenly distributed with the salient point (2) of refracted ray.

2. the lampshade that a kind of bulb-shaped LED lamp according to claim 1 is used, it is characterized in that: described salient point (2) is divided into two kinds, the top of the inner surface of lampshade (1) is evenly distributed with round salient point (21), and the lower end of the inner surface of lampshade (1) is evenly distributed with stripe shape salient point (22).