CN201858536U

CN201858536U - Indoor high-power LED (light-emitting diode) lamp with lampshade for radiating

Info

Publication number: CN201858536U
Application number: CN2010201783472U
Authority: CN
Inventors: 谢庆生
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-04-13
Filing date: 2010-04-13
Publication date: 2011-06-08
Anticipated expiration: 2020-04-13

Abstract

The utility model relates to an indoor high-power LED (light-emitting diode) lamp with a lampshade for radiating, which comprises an E27 lamp holder, a plastic adapter flange head, an integrated lamp holder with a lamp shade for radiating, a power module, an LED chip module and a transparent protection cup shade. The utility model is characterized in that the lamp base, the lamp shade with good radiating effect and radiating fins are integrally designed to form a more perfected radiating system, in this way, the wide and big unfolding surface of the lamp shape and the radiating fins can form natural convection with air for radiating, so that the lamp shade has double functions.

Description

A kind of indoor high-power LED illuminating lamp that adds the lampshade heat radiation

Technical field

The utility model belongs to the electric lighting technical field, relates to a kind of indoor high-power LED illuminating lamp that adds the lampshade heat radiation.

Background technology

The exploitation of led light source has tended to ripe with application, and replacing conventional light source has also become a kind of trend and inevitable.Current, the radiating mode that indoor LED illuminating lamp adopts is mainly still based on the radiating fin heat radiation, yet the whether reasonable in design of radiating fin is the key factor that directly influences radiating effect and manufacturing cost.The environment for use of indoor LED illuminating lamp is different fully with the open air, if the layout of radiating fin is not considered the occupation mode and the environment for use of light fixture well, the harmony of ignoring heat loss through convection and heat transfer, all will influence the performance of fin effect, also restrict the further application of indoor LED illuminating lamp simultaneously.So the reasonability that takes into full account Design of Luminaires is vital.

The utility model content

The purpose of this utility model is to provide a kind of indoor high-power LED illuminating lamp that adds the lampshade heat radiation, with its pointed structural design provide a new solution for improving above-mentioned existing problem, thereby help promoting the further application and the development of indoor LED illumination.

For achieving the above object, solution of the present utility model is:

A kind of indoor high-power LED illuminating lamp that adds the lampshade heat radiation is combined by lamp holder, plastic cement adapter, lamp socket, power module, led chip module and printing opacity protection cup cover.

Described lamp holder is an E27 lamp screw base standard component, adds the adhesive mode with hitch and docks with the tube circle of plastic cement adapter.

Described plastic cement adapter is the flange assembly that a tube circle changes the transition of flat circle nature, and is disposable injection molded; Tube circle part is docked with lamp holder, and flat circle part is to dock adaptive flange circle with lamp socket back side cylinder end face, is installed in screw on the cylinder end face at the lamp socket back side.

Described lamp socket and lampshade and radiating fin integrated design form with the disposable die casting of aluminum material.Its principal character is: the back side of lampshade is radiating fin and cylinder of putting power module of some chopper shapes, and radiating fin is radial even distribution around cylinder; The upper end of described cylinder is to be connected supporting end face with the plastic cement adapter, and this end face has on the flange circle with the plastic cement adapter and reserves the corresponding screw hole of installing hole; Cylinder is connected lampshade with the radiating fin lower end; The central authorities in lampshade front are the five equilibrium bullet that truncate little tread is arranged of projection, the inclined-plane of its bullet is the mounting platform of led chip module, the corresponding screw hole of on the substrate that has on this mounting platform with the led chip module, reserving of installing hole, the angle of the inclined-plane of bullet and lamp body cross section should be greater than 5 degree less than 20 degree; Central authorities at lamp socket are reserved with fairlead, and the output line of power module passes this fairlead and is connected with the led chip module; Protect glass catching groove of cover at the printing opacity that is nested that is reserved with that is slightly larger than the bullet bottom on every side.

Described power module is to exchange to change the direct current transformation stable-pressure device, and power module is installed on the cylinder interior at the lamp socket back side, and electric power incoming line directly inserts from two contacts of lamp holder.

Described led chip module is made up of the fan-shaped substrate and the led chip that adapt to mounting platform, is reserved with installing hole on the substrate, and the led chip module is fixed on the mounting platform in lamp socket front with the installation screw.

The port of described printing opacity protection cup cover is a ring-type, and the bottom is that semicircle is spherical, and both are natural, and transition is combined as a whole, and is disposable injection molded by the printing opacity plastic cement, and the rim of a cup cover of this glass cover is embedded in the reservation catching groove in lamp socket front.

Like this, the heat energy that produces by led chip by the samming of the bullet of lamp socket after again conduction give lampshade and radiating fin, lampshade and radiating fin are finished heat exchanging process exposing under the environmental condition Natural Heat Convection by air.

After adopting said structure, the utlity model has following progressive advantage:

1, simple in structure, compact, firm, easy for installation.

2, lamp socket, lampshade and radiating fin integrated design have constituted a more perfect heat radiation system, and make lampshade play dual effect, have largely reduced the burden of radiating fin, thereby have saved material, have reduced cost.

3, good looking appearance, generous, coordination.

Description of drawings

Fig. 1 is the front view of the utility model embodiment;

Fig. 2 is the A-A cross section view of the utility model embodiment;

Fig. 3 is the vertical view of the utility model embodiment;

Fig. 4 is the upward view of the utility model embodiment.

Contrast Fig. 1, Fig. 2, Fig. 3 and Fig. 4:

1---lamp socket

1.1---radiating fin

1.2---led chip module mounting platform

1.3---printing opacity protection cup cover catching groove

1.4---cylinder

1.5---fairlead

1.6---lampshade

2---the plastic cement adapter

3---lamp holder

4---screw is installed

5---power module

6---the led chip module

6.1---led chip

6.2---substrate

7---screw is installed

8---printing opacity protection cup cover

The specific embodiment

Please refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of indoor high-power LED illuminating lamp that adds the lampshade heat radiation is combined by lamp screw base 3, plastic cement adapter 2, lamp socket 1, power module 5, led chip module 6 and printing opacity protection cup cover 8.

Component description:

1, described lamp holder 3 is an E27 lamp screw base standard component.

2, described plastic cement adapter 2 is flange assemblies that a tube circle changes the transition of flat circle nature, tube circle part is to dock supporting interior cover with lamp holder 3, flat circle part is to dock adaptive flange circle with lamp socket 1 back side cylinder 1.4, is reserved with installing hole on the flange circle, and is disposable injection molded.

3, described lamp socket 1 and lampshade 1.6 and radiating fin 1.1 integrated designs form with the disposable die casting of aluminum material; The back side of lampshade 1.6 is radiating fin 1.1 and cylinder 1.4 of putting power module of some chopper shapes, radiating fin 1.1 is radial even distribution around cylinder 1.4, the upper end of described cylinder 1.4 is to be connected supporting end face with plastic cement adapter 2, this end face has the corresponding screw hole of reserving on the flange circle with plastic cement adapter 2 of installing hole, and the lower end is connected lampshade 1.6 with radiating fin 1.1; The central authorities in lampshade 1.6 fronts are the five equilibrium bullet that truncate little tread is arranged of projection, the inclined-plane of its bullet is the mounting platform 1.2 of led chip module 6, the corresponding screw hole of on the substrate 6.2 that has on this mounting platform 1.2 with led chip module 6, reserving of installing hole, the angle of the inclined-plane of bullet and lamp body cross section should be spent less than 20 greater than 5 degree; Be slightly larger than bullet bottom around be reserved with the catching groove 1.3 of the printing opacity protection cup cover 8 that is nested, be reserved with fairlead 1.5 in the central authorities of lampshade 1.6.

4, described led chip module 6 is made up of fan-shaped substrate 6.2 and led chip 6.1 corresponding to lamp socket front mounting platform 1.2, is reserved with installing hole on the substrate 6.2.

5, the port of described printing opacity protection cup cover 6 is a ring-type, and the bottom is that semicircle is spherical, and both are natural, and transition is combined as a whole, and its port diameter and wall thickness are corresponding with the catching groove in lamp socket 1 front, and be disposable injection molded by the printing opacity plastic cement.

Assembly Instruction Device:

1, add the adhesive mode with hitch between lamp holder 3 and the plastic cement adapter 2 and dock, lamp holder 3 is placed on the plastic cement adapter 2;

2, power module 5 is installed in the tube circle 1.4 at lamp socket 1 back side, and the high voltage source inlet wire is directly introduced from the two poles of the earth contact of lamp holder 3;

3, plastic cement adapter 2 usefulness are installed on the end face of cylinder 1.4 that screw 4 is installed on lamp socket 1 back side;

4, led chip module 6 usefulness installation screw 7 is installed on the inclined-plane (being mounting platform 1.2) of the bullet in lamp socket 1 front, and the dc source output line is drawn to pass from power module 5 again and reserved fairlead 1.5 and led chip module 6 overlap joints;

5, dock with the catching groove mode between printing opacity protection cup cover 8 and the lamp socket 1, the printing opacity protection glass is covered a rim of a cup button of 8 and is embedded in the reservation catching groove 1.3 in lamp socket 1 front.

Claims

1. one kind adds the indoor high-power LED illuminating lamp that lampshade dispels the heat, mainly by lamp holder, lamp socket and heat abstractor thereof and power module led chip module and protective cover are formed, it is characterized in that: by lamp holder (3), plastic cement adapter (2), lamp socket (1), power module (5), led chip module (6) and printing opacity protection cup cover (8) combine, adding the adhesive mode with hitch between lamp holder (3) and the plastic cement adapter (2) docks, lamp holder (3) is placed on the epimere tube circle of plastic cement adapter (2), power module (5) places the inside of lamp socket (1) back side cylinder (1.4), the high voltage source inlet wire directly docks with two contacts of lamp holder (3), plastic cement adapter (2) is with installing on the end face of cylinder (1.4) that screw (4) is installed on lamp socket (1) back side, led chip module (5) is on the mounting platform (1.2) with the inclined-plane that installation screw (7) is installed on the positive bullet of lamp socket (1), the dc source output line passes lamp socket (1) central authorities and reserves fairlead (1.5) and led chip module (6) overlap joint, dock with the catching groove mode between printing opacity protection cup cover (8) and the lamp socket (1), the rim of a cup button that printing opacity protection cup covers (8) is embedded in the reservation catching groove (1.3) in lamp socket (1) front; Described lamp holder (3) is an E27 lamp screw base standard component; Described plastic cement adapter (2) is the flange assembly that a tube circle changes the transition of flat circle nature, and is disposable injection molded, and tube circle part is to dock supporting interior cover with lamp holder (3), and flat circle partly is to dock adaptive flange circle with lamp socket (1); Described lamp socket (1) and lampshade (1.6) and radiating fin (1.1) integrated design, form with the disposable die casting of aluminum material, the back side of lampshade (1.6) is radiating fin (1.1) and cylinder (1.4) of putting power module (5) of some chopper shapes, radiating fin (1.1) is radial even distribution around cylinder (1.4), the upper end of described cylinder (1.4) is to be connected supporting end face with plastic cement adapter (2), have on this end face and reserve the corresponding screw hole of installing hole on the flange circle with plastic cement adapter (2), the lower end connects lampshade (1.6), the positive central authorities of lampshade (1.6) are the protruding five equilibrium bullet that truncate little tread is arranged, the inclined-plane of its bullet is the mounting platform (1.2) of led chip module (6), on this mounting platform (1.2), have with the substrate (6.2) of led chip module (6) and go up the corresponding screw hole of reservation installing hole, the angle of the inclined-plane of bullet and lamp body cross section is spent less than 20 greater than 5 degree, be slightly larger than bullet bottom around be reserved with the catching groove (1.3) of the printing opacity protection cup cover (8) that is nested, reserve fairlead (1.5) in the central authorities of lamp socket (1); Described led chip module (6) is made up of fan-shaped substrate (6.2) that adapts to mounting platform (1.2) and led chip (6.1), and substrate is reserved with installing hole on (6.2); Described printing opacity protection cup cover (8) is that a port is that ring-type, bottom are the combination of the spherical natural transition of semicircle, and is disposable injection molded by the printing opacity plastic cement.