CN201269436Y

CN201269436Y - LED columnar lamp with end face having lamp bead

Info

Publication number: CN201269436Y
Application number: CNU2008201662625U
Authority: CN
Inventors: 陶峰; 徐伟亮
Original assignee: JIASHAN SAVING ENERGY-SAVING TECHNOLOGY Co Ltd
Current assignee: Zhejiang Saving Energy-saving Technology Co., Ltd.
Priority date: 2008-10-16
Filing date: 2008-10-16
Publication date: 2009-07-08
Anticipated expiration: 2018-10-16

Abstract

The utility model discloses an LED columnar lamp with bulbs on the end surfaces thereof and aims at providing an LED columnar lamp that has high brightness at the periphery and in the front thereof, as well as large lighting scope, reasonable structure, convenient production and low cost and has bulbs on the end faces thereof. The LED columnar lamp comprises a columnar lamp bracket, a lamp cap with a socket or a screw socket is connected at the back end of the columnar lamp bracket, and LED bulbs that are distributed along the circumferential direction are arranged on the outer lateral surface of the columnar lamp bracket; and the LED columnar lamp is characterized in that a plurality of LED bulbs are arranged on the front end surface of the columnar lamp bracket and communicated with corresponding contactors on the lamp cap by lead. Besides, the LED bulbs that are normally arranged at the periphery of the lamp bracket, the LED columnar lamp is also provided with a plurality of LEDs on the front end surface of the columnar lamp bracket, thus lighting at the front end of the lamp and leading the whole lighting area to have uniform and soft light. The LED columnar lamp has more free and convenient lighting lamp arrangement.

Description

End face has the LED columnar lamp of lamp pearl

Technical field

The utility model relates to illuminating lamp, relates in particular to the LED columnar lamp that end face has the lamp pearl.

Background technology

The columnar lamp of making light emitting source with LED (light emitting diode) have the brightness height, energy-conservation, do not have stroboscopic, do not have dry sound, advantage such as long service life, versatility are good, be used widely on chamber, house, office, market and other places.And general LED columnar lamp, LED lamp pearl only be arranged in column lamp bracket outer surface around, the positive front end light of lamp a little less than, and the positive front end of lamp needs most the position of illumination just, therefore this lamp generally needs to use with the reflective ability of lampshade is satisfied in use.This makes the use of LED columnar lamp be subjected to certain restriction.

The utility model content

The purpose of this utility model provides a kind of the place ahead that reaches and all has fine brightness around the LED columnar lamp, the end face that illumination zone is big, rational in infrastructure, easily manufactured and cost is low has the LED columnar lamp of lamp pearl.

In order to reach above-mentioned requirements, the technical scheme that end face has the LED columnar lamp of lamp pearl to be adopted is: it comprises the column lamp bracket, be connected with the lamp holder of socket or screw socket in the rear end of column lamp bracket, the LED lamp pearl of circumferential arrangement is installed at the outer surface of column lamp bracket, it is characterized in that also being furnished with a plurality of LED lamp pearls at the front end face of column lamp bracket, described LED lamp pearl is connected with respective contacts on the lamp holder by lead.

The LED columnar lamp that the lamp pearl is arranged according to the end face of such scheme manufacturing, except around lamp bracket, being furnished with the LED lamp pearl with common, also after the front end face of column lamp bracket also is furnished with a plurality of LED lamp pearls, also luminous at the positive front end of lamp, make that light is even, soft in whole surround.Free more and convenient on the layout of illuminating lamp.

Description of drawings

Fig. 1 is the front view that end face has the LED columnar lamp of lamp pearl;

Fig. 2 is that the A of Fig. 1 is to view.

Wherein: 1, column lamp bracket; 2, lamp holder; 3, LED lamp pearl; 4, front end face.

The specific embodiment

Below in conjunction with accompanying drawing, the utility model will be further described by embodiment.

From Fig. 1, Fig. 2, find out, it includes column lamp bracket 1, be connected with the lamp holder 2 of screw socket in the rear end of column lamp bracket 1, the LED lamp pearl 3 of circumferential arrangement is installed at the outer surface of column lamp bracket 1, front end face 4 at column lamp bracket 1 also is furnished with a plurality of LED lamp pearls 3, and described LED lamp pearl 3 is connected with respective contacts on the lamp holder 2 by lead.Identical for the structure of this lamp inside and line connecting relation etc. with existing LED columnar lamp, belong to prior art, very simple for the person skilled in art, no longer carefully state at this.

Certainly said structure except the style of diagram lamp holder 2 adopt screw socket, can also become according to the pattern design of lamp socket and the lamp holder that has the socket bulb same form now.

Claims

1, end face has the LED columnar lamp of lamp pearl, comprise the column lamp bracket, be connected with the lamp holder of socket or screw socket in the rear end of column lamp bracket, the LED lamp pearl of circumferential arrangement is installed at the outer surface of column lamp bracket, it is characterized in that also being furnished with a plurality of LED lamp pearls at the front end face of column lamp bracket, described LED lamp pearl is connected with respective contacts on the lamp holder by lead.