CN203628534U

CN203628534U - LED (light-emitting diode) lamp

Info

Publication number: CN203628534U
Application number: CN201320764298.4U
Authority: CN
Inventors: 彭均华
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-11-27
Filing date: 2013-11-27
Publication date: 2014-06-04
Anticipated expiration: 2023-11-27

Abstract

The utility model provides an LED (light-emitting diode) lamp, comprising a lampshade, a radiator fixedly connected with the lampshade and a lamp cap fixedly connected with the radiator, wherein a long and thin strip lamp post is arranged inside the lampshade, the lamp post is fixedly connected with the radiator and is provided with LED lamp beads, and the cross section of the lampshade is in a plum blossom shape. Through the above scheme, the LED lamp beads are arranged on the long and thin strip lamp post, and the lampshade with the plum blossom-shaped section is sleeved outside the lamp post, so that light rays emitted by the LED lamp beads are uniformly diffused after being reflected by the lampshade with the plum blossom-shaped section, therefore the emitted light rays are soft and not dazzling, and the light pollution is reduced.

Description

A kind of LED lamp

Technical field

The utility model relates to lighting apparatus field, refers to especially a kind of LED lamp.

Background technology

Because having, brightness is high, low in energy consumption, the feature of long service life for light emitting diode (Light-Emitting Diode is called for short LED), and the field such as lighting and electronic installation that has been widely used in is as illuminating source.

But the lampshade of LED lamp is in the market mostly the pure transparence lampshade that glass is made.The lampshade of the LED lamp that employing glass is made not only has frangible shortcoming, more because the feature of LED lamp pearl high brightness and point light source light-emitting, easily user is caused the bad reactions such as dazzling and dazzle, serious formation light pollution phenomenon, this has seriously restricted further developing and applying of LED lamp.

Therefore, how realizing a kind of LED lamp that prevents dazzle and have soft light is technical problem urgently to be resolved hurrily in the industry.

Utility model content

The utility model proposes a kind of LED lamp, solved in prior art and cannot prevent dazzle and the dazzling problem of light.

The technical solution of the utility model is achieved in that

A kind of LED lamp, comprise: lampshade, the radiator being fixedly connected with described lampshade and the lamp holder being fixedly connected with described radiator, in described lampshade, be also provided with elongated strip lamppost, described lamppost is fixedly connected with described radiator, described lamppost is provided with LED lamp pearl, and described lampshade cross section is plum blossom-shaped.

Further, described lampshade is that PC makes.

Further, described lampshade cross section is the plum blossom-shaped that is at least pintongs.

Further, described lamppost cross section is regular polygon or circle, and described LED lamp pearl is evenly arranged on described lamppost sidewall outer surface.

Further, described radiator comprises main body, and described main body wall outer surface is provided with multiple radiating fins.

Further, described main body is provided with the installing hole that holds described lamppost, and described lamppost inserts in described installing hole and is fixedly connected with.

Further, also comprise securing member, described radiator is fixedly connected with described lampshade by described securing member, is also provided with the opening of corresponding described installing hole on described securing member.

Further, described radiator is also arranged with the plastic parts of burn prevention outward.

Further, described plastic parts is provided with the groove that is beneficial to circulation of air.

The beneficial effects of the utility model are: pass through such scheme, to LED lamp pearl be set on elongated strip lamppost, and the lampshade of sheathed plum-blossom-shaped section outside, the light that LED lamp pearl sends reflects to become uniformly after the lampshade of plum-blossom-shaped section to be dispersed, make the light that sends soft not dazzling, reduced light pollution.

Accompanying drawing explanation

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.

Fig. 1 is the blast structural representation of an embodiment of a kind of LED lamp of the utility model;

Fig. 2 is the sectional structure schematic diagram of LED lamp shown in Fig. 1;

Fig. 3 is the lampshade part planar structure schematic diagram of LED lamp shown in Fig. 1.

The specific embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.

An embodiment referring to Fig. 1 to a kind of LED lamp of the utility model shown in Fig. 3, comprising: lampshade 10, securing member 30, radiator 40 and lamp holder 50.Described radiator 40 is fixedly connected with described lampshade 10 by described securing member 30, and described lamp holder 50 is fixedly connected with described radiator 40.In described lampshade 10, be also provided with elongated strip lamppost 20, lamppost 20 is fixedly connected with radiator 40 through the opening 31 on securing member 30.

Described lamppost 20 cross sections are square.Described LED lamp pearl 21 is evenly arranged on described lamppost 20 sidewall outer surfaces.Described lamppost 20 is fixedly connected with described radiator 40, and described lamppost 20 is provided with LED lamp pearl 21, and described lampshade 10 cross sections are plum blossom-shaped.In the present embodiment, described lampshade 10 cross sections are the plum blossom-shaped of six lobes.

Pass through such scheme, to LED lamp pearl 21 be set on elongated strip lamppost 20, and the lampshade 10 of sheathed plum-blossom-shaped section outside, the light that LED lamp pearl 21 sends reflects to become uniformly after the lampshade 10 of plum-blossom-shaped section to be dispersed, make the light that sends soft not dazzling, reduced light pollution.

Described lampshade 10 is that Merlon (Polycarbonate is called for short PC) is made.The lampshade 10 that PC makes, had both guaranteed the intensity of lampshade 10, lampshade 10 was difficult for broken, can provide again and the different refractive index of this complete transparent material of glass, and the light that LED lamp pearl 21 is sent is comparatively soft, protection human eyesight.

Described radiator 40 comprises main body 42, and described main body 42 sidewall outer surfaces are provided with multiple radiating fins 43.The setting of radiating fin 43, makes radiator 40 form effective cross-ventilation, has increased the radiating effect of radiator 40.In described main body 42, center is provided with the installing hole 41 that holds described lamppost 20, and described lamppost 20 inserts in described installing hole 41 and is fixedly connected with.This mode, the heat that utilizes lamppost 20 to send LED lamp pearl 21 carries out heat conduction, heat is conducted to radiator 40 to be dispersed, greatly reduce near the heat in LED lamp pearl 21 installation positions, make LED lamp pearl 21 can the phenomenons such as flavescence obfuscation, the service life of having improved a kind of LED lamp of the utility model not occur because of overheated.

As the further optimization to the present embodiment, the outer plastic parts (diagram does not provide) that is also arranged with burn prevention of described radiator 40.Described plastic parts is provided with the groove (diagram does not provide) that is beneficial to circulation of air.

The beneficial effects of the utility model are: pass through such scheme, to LED lamp pearl 21 be set on elongated strip lamppost 20, and the lampshade 10 of sheathed plum-blossom-shaped section outside, the light that LED lamp pearl 21 sends reflects to become uniformly after the lampshade 10 of plum-blossom-shaped section to be dispersed, make the light that sends soft not dazzling, reduced light pollution.

The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.

Claims

1. a LED lamp, it is characterized in that, comprise: lampshade, the radiator being fixedly connected with described lampshade and the lamp holder being fixedly connected with described radiator, in described lampshade, be also provided with elongated strip lamppost, described lamppost is fixedly connected with described radiator, described lamppost is provided with LED lamp pearl, and described lampshade cross section is plum blossom-shaped.

2. a kind of LED lamp according to claim 1, is characterized in that: described lampshade is that PC makes.

3. a kind of LED lamp according to claim 1, is characterized in that: described lampshade cross section is the plum blossom-shaped that is at least pintongs.

4. according to a kind of LED lamp described in any one in claim 1 to 3, it is characterized in that: described lamppost cross section is regular polygon or circle, described LED lamp pearl is evenly arranged on described lamppost sidewall outer surface.

5. a kind of LED lamp according to claim 4, is characterized in that: described radiator comprises main body, and described main body wall outer surface is provided with multiple radiating fins.

6. a kind of LED lamp according to claim 5, is characterized in that: described main body is provided with the installing hole that holds described lamppost, and described lamppost inserts in described installing hole and is fixedly connected with.

7. according to a kind of LED lamp described in claim 5 or 6, it is characterized in that: also comprise securing member, described radiator is fixedly connected with described lampshade by described securing member, is also provided with the opening of corresponding described installing hole on described securing member.

8. a kind of LED lamp according to claim 7, is characterized in that: described radiator is also arranged with the plastic parts of burn prevention outward.

9. a kind of LED lamp according to claim 8, is characterized in that: described plastic parts is provided with the groove that is beneficial to circulation of air.