CN201111600Y

CN201111600Y - High-power LED road lamp fitting main casing

Info

Publication number: CN201111600Y
Application number: CNU2007200586475U
Authority: CN
Inventors: 陈德华; 欧发文; 束红运
Original assignee: DONGGUAN CLED OPTOELETRONIC TECHNOLOGY Co Ltd
Current assignee: Dongguan Cled Optoelectronic Technology Co., Ltd.
Priority date: 2007-10-24
Filing date: 2007-10-24
Publication date: 2008-09-10
Anticipated expiration: 2017-10-24

Abstract

A high power LED street lamp luminaire main shell of the utility model is a high power LED street lamp luminaire shell or a shell on the luminaire designed aiming at the technical difficulty of radiation of a high power LED with more than 5W, in particular to a super power LED street lamp with more than 25W; the main shell comprises a luminaire main shell (1), a heat tube connector (2), an LED lamp holder (3) and a radiating component (6); wherein, at least one or one group of heat tube connecting nozzles is arranged on the heat tube connector (2) and the LED lamp holder (3) respectively with the advantages of reasonable design, compact structure, easy manufacture and good radiation effect; the high power LED street lamp luminaire main shell can transfer the heat produced when the super power LED is in work, meet the need of radiation of the high power LED luminaire effectively and lead the super power LED street lamp to realize industrial production in large scale.

Description

High-power LED street light fitting main casing

Technical field

The utility model relates to a kind of LED lamp, particularly a kind of ultra-high power LED street lamp.

Background technology

At present, worldwide energy shortage has caused the great attention of various countries to power-saving technology, is developing energetically such as solar energy, and in the time of renewable and clean energy resources such as wind energy, various countries also utilize in rational and effective and strengthened dynamics aspect the energy.Being reflected in the illumination aspect is exactly constantly weeding out the old and bring forth the new and extensive use of various new light sources.This wherein, long and its high reliability has caused concern more and more widely and progressively has been applied to lighting field light emitting diode with its low energy consumption, high light efficiency, life-span.Because LED need be below 80 degrees centigrade, the reliable operate as normal of ability.But its in great power LED when work, caloric value was very big moment, therefore how to solve the focus that the great power LED cooling problem has become the solid-state illumination field, and the light decay that great power LED does not freely cause because of heat radiation has also become one bottleneck on the solid-state illumination road.Because the technical problem of heat radiation, the power of the LED of prior art is difficult to do greatly, and chip power is generally below 5W.

Summary of the invention

The purpose of this utility model is at the heat radiation difficult problem of the above ultra-high power LED street lamp of great power LED cooling technical barrier, particularly 25W more than the present 5W, designs a kind of high-power LED street lamp fixture housing.

High-power LED street light fitting main casing of the present utility model (or is called the light fixture upper shell, itself and lower house are that the light cover combination then constitutes lamp casing), it is characterized in that: its light fitting main casing comprises light fitting main casing (1), heat pipe connector (2), LED lamp socket (3), radiating component (6) constitutes, on its heat pipe connector (2), the LED lamp socket (3), be respectively equipped with and be no less than one or one group of heat pipe connector, its interface is the structure of hole or slot type.Heat pipe connector (4) outer edge (26) on its LED lamp socket (3) is cut in the plane (25) of lamp socket (3), or the size (C) that exceeds plane (25) is not less than 0.5mm.Make heat pipe can be directly and the substrate of LED lamp or base combine closely, play the heat that makes LED and remove effect fast.The foundry goods that the housing that comprises on the described light fitting main casing (1), Heat pipe joint (2), LED lamp socket (3), fin (6) are formed in one or constitute in the parts mode respectively.For reaching purpose easy to process, that improve heat-conducting effect and reduce cost, the housing that its light fitting main casing comprises (1), Heat pipe joint (2), LED lamp socket (3), fin (6) are good to be designed to integrated formed structure, with integrated metal casting structure, can obtain better optimum efficiency.Heat pipe connector (2) also can be provided with recessed or protruding connecting port (29), and purpose is to be ready for use on and to add radiator and be connected.For easy for installation, on LED lamp socket (3), be provided with screw (20b), be provided with lamp stand in the housing and fixedly fasten screw (22).

The beneficial effects of the utility model are:

High-power LED street light fitting main casing of the present utility model, it is reasonable in design, compact conformation, be easy to make, good heat dissipation effect; The heat that sends in the time of can migrating out super-high-power LED work rapidly can satisfy the needs that high-power LED lamp dispels the heat effectively, has solved the great power LED cooling technical barrier effectively, makes ultra-high power LED street lamp realize large-scale industrialization production.

Description of drawings

The utility model is described in further detail below in conjunction with accompanying drawing, but embodiment of the present utility model is not limited thereto.

The one-body molded light fitting main casing master of Fig. 1 cuts open schematic diagram

The one-body molded light fitting main casing master of Figure 1A cuts open schematic diagram

Fig. 1-1 light fitting main casing master cuts open schematic diagram

Fig. 2 light fitting main casing schematic top plan view

Fig. 3 light fitting main casing elevational schematic view

Fig. 4 light fitting main casing B is to schematic diagram

Fig. 5 light fitting main casing A-A schematic diagram

The formal specification schematic diagram of the heat pipe interface (4) on Fig. 5-1LED lamp socket (3)

Fig. 6 light fixture master cuts open schematic diagram

Fig. 6-1 heat pipe and LED lamp socket (3) combination schematic diagram

Among the figure: housing (1), heat pipe connector (or heat pipe connector) (2), LED lamp socket (3), heat pipe interface or installing hole (4), (5), radiating component (radiator or fin) (6), lamp stand installing hole (7), heat pipe (8), lampshade shell (13), lens (14), LED lamp (15), bolt (20),, screw (22), (20b), the plane (25) of lamp socket (3), the outer edge (26) of interface (4), heat pipe outer edge (27), recessed or protruding connecting port (29).

The specific embodiment

The utility model high-power LED street light fitting main casing is good with the integrated formed structure metal casting, and the machined of carrying out relevant hole, plane after foundry goods finishes gets product.

Claims

1, a kind of high-power LED street light fitting main casing, it is characterized in that: its main casing comprises housing (1), one end of housing is provided with heat pipe connector (2), be provided with LED lamp socket (3) in the housing, case top is provided with radiating component (6), on its heat pipe connector (2), the LED lamp socket (3), be respectively equipped with and be no less than one or one group of heat pipe connector, its interface is the structure of hole or slot type.

2, the described high-power LED street light fitting main casing of root tool claim 1, it is characterized in that: heat pipe connector (4) outer edge (26) on the LED lamp socket (3) is cut in the plane (25) of lamp socket (3), or the size (C) that exceeds plane (25) is not less than 0.5mm.

3, the described high-power LED street light fitting main casing of root tool claim 1 is characterized in that: it is the one-body molded metal casting that comprises housing (1), heat pipe connector (2), LED lamp socket (3), radiating component (6).

4, the described high-power LED street light fitting main casing of root tool claim 1 is characterized in that: heat pipe connector (2) is provided with recessed or protruding connecting port (29).

5, the described high-power LED street light fitting main casing of root tool claim 1 is characterized in that: lamp socket (3) is provided with screw (20b).

6, the described high-power LED street light fitting main casing of root tool claim 1 is characterized in that: be provided with screw (22) in the housing.