CN202267006U

CN202267006U - Light-emitting diode (LED) lamp bead

Info

Publication number: CN202267006U
Application number: CN2011203132714U
Authority: CN
Inventors: 郑重
Original assignee: CHANGZHOU MENGTAI LIGHTING TECHNOLOGY Co Ltd
Current assignee: CHANGZHOU MENGTAI LIGHTING TECHNOLOGY Co Ltd
Priority date: 2011-08-21
Filing date: 2011-08-21
Publication date: 2012-06-06
Anticipated expiration: 2021-08-21

Abstract

The utility model discloses a light-emitting diode (LED) lamp bead, which comprises a base (2), a first pin (1), a second pin (4), a plurality of fastening feet (3) extending from the base and fastening grooves (5) corresponding to the fastening feet, wherein the first pin and the second pin are used for fixing the base. A positive pin and a negative pin (9 and 10) are arranged on the base and extend out of a circuit board (8). A limiting mechanism (11) is disposed on each pin, a lamp body (7) is connected with the circuit board, and a lens (6) covers the whole device. Each limiting mechanism (11) is disposed to expose the upper portion of each pin so that heat dissipation is facilitated. The LED lamp bead has the advantages of being good in heat dissipation effect, stable in working performance and the like.

Description

A kind of LED lamp pearl

Technical field

The utility model relates to the LED lighting field, relates in particular to a kind of LED lamp pearl.

Background technology

The LED shot-light is applied to lighting field, has advantages such as environmental protection and energy saving.Under the background of current global energy shortage, energy-conservation LED more and more causes people's attention.Some fixed lighting devices all progressively bring into use the LED lamp to throw light on like street lamp, indoor lamp, garden lamp etc. at present.But temperature is very big for the influence in service life of LED lamp.Present LED lighting device all is simply one or more LED to be assembled into a light fixture; Energized gets final product luminous lighting; This form LED LED illumination device directly penetrates lamp panel fully by pin usually and fixes; So just cause the radiating effect of this light fixture to reduce greatly, lamp temperatures is raise, influence the service life of shot-light.And the LED of these devices usually directly exposes, and outer light looks not attractive in appearance, usefulness of long duration, and one deck dust may be coverd with in the LED surface, and light is weakened, and illuminating effect is not good.

Summary of the invention

The purpose of the utility model is to overcome the deficiency of above-mentioned prior art, provides a kind of good heat dissipation effect and ability well secured in the Novel LED light pearl of lamp panel.

The technical scheme that the utility model adopts is: a kind of Novel LED light pearl; The pedestal (2), and first pin (1) and second pin (4) of fixed pedestal that comprise a hexagonal shape; And some by the extended button pin of pedestal (3), and with detain the corresponding catching groove (5) of pin; Positive and negative pin (9,10) is arranged on the pedestal, and said positive and negative pin (9,10) stretches out from circuit board (8), and said positive and negative pin (9,10) is provided with position-limit mechanism; Be connected to lamp body (7) on the said circuit board, whole device is coated with lens (6) outward.

Said position-limit mechanism is positioned at the mid portion of positive and negative pin (9,10), makes pin top expose out.

The utility model has the advantages that: the utility model LED lamp pearl replaces traditional tungsten filament or filament and comes luminous, more energy-conservation, power saving, environmental protection, and has also set up a lampshade in the periphery of LED, and is specious, also protects LED to avoid extraneous destruction.Through position-limit mechanism is set on pin, make pin top expose out, help the heat radiation of lamp pearl and reach well secured effect the lamp pearl.

Description of drawings

Fig. 1 is the stereogram of the utility model;

Among the figure: 1, first pin; 2, pedestal; 3, button pin; 4, second pin; 5, catching groove; 6, lens; 7, lamp body; 8, circuit board; (9,10), positive and negative pin.

The specific embodiment

Referring to Fig. 1, a kind of LED lamp pearl comprises a pedestal (2), and first pin (1) and second pin (4) of fixed pedestal; And some by the extended button pin of pedestal (3), and with detain the corresponding catching groove (5) of pin, positive and negative pin (9,10) is arranged on the pedestal, said positive and negative pin (9,10) stretches out from circuit board (8); Said positive and negative pin (9,10) is provided with position-limit mechanism; Make pin top expose out, be connected to lamp body (7) on the said circuit board, whole device is coated with lens (6) outward.

Claims

1. LED lamp pearl; It is characterized in that: comprise pedestal (2), and first pin (1) and second pin (4) of fixed pedestal of a hexagonal shape, and some by the extended button pin of pedestal (3), and and detain the corresponding catching groove (5) of pin, positive and negative pin (9,10) is arranged on the pedestal; Said positive and negative pin (9,10) stretches out from circuit board (8); Said positive and negative pin (9,10) is provided with position-limit mechanism (11), is connected to lamp body (7) on the said circuit board, and whole device is coated with lens (6) outward.

2. a kind of LED lamp pearl according to claim 1, it is characterized in that: described position-limit mechanism makes pin top expose out.

3. a kind of LED lamp pearl according to claim 1, it is characterized in that: position-limit mechanism is positioned at the mid portion of positive and negative pin (9,10).