CN202132801U

CN202132801U - Light-emitting diode (LED) wall washing lamp

Info

Publication number: CN202132801U
Application number: CN201120236600U
Authority: CN
Inventors: 林俊华; 郑谢飞
Original assignee: HANGZHOU LIANGERLI PHOTOELECTRIC TECHNOLOGY CO LTD
Current assignee: HANGZHOU LIANGERLI PHOTOELECTRIC TECHNOLOGY CO LTD
Priority date: 2011-07-07
Filing date: 2011-07-07
Publication date: 2012-02-01
Anticipated expiration: 2021-07-07

Abstract

The utility model relates to a light-emitting diode (LED) wall washing lamp, which comprises a lamp body, a radiating groove, an aluminum based board, an LED light source, a lens, glass, a sealing ring and an end cover which are installed at each of two ends of the lamp body, a waterproof clip assembly installed at the bottom of the lamp body and an installation support. The cross sections of the lamp body and the radiating groove are both U-shaped, radiating ribs are arranged on two sides of the lamp body and at the bottom of the radiating groove, the surface area of the LED wall washing lamp is relatively larger compared with the like lamps, contact area between the aluminum based board and the lamp body is relatively large, heat radiating performance is excellent, and radiating effect is better.

Description

The LED wall lamp

Technical field

The utility model relates to LED electric lighting field, especially belongs to a kind of LED wall lamp.

Background technology

On building, people can use light fixture that light is projected on the wall of building usually, make building can demonstrate fantasy effect at night, and this light fixture that just is used for the building lighting engineering generally is referred to as wall lamp.Praise highly under the main trend of energy-conserving and environment-protective in current society, adopting emerging light source luminescent diode is prepreerence selection, and it also is inevitable therefore on wall lamp, adopting LED source.Because light emitting diode has higher requirement to working environment, particularly very responsive to the temperature of working environment, the heat dissipation problem during light emitting diode work is a research emphasis in the industry always.Likewise, for wall lamp, the heat radiation behind the employing light emitting diode also is the problem that needs solve.Existing light emitting diode wall lamp is in heat radiation; Generally all be to make lamp body through the employing Heat Conduction Material, the inboard of lamp body two side is provided with draw-in groove, then the light emitting diode aluminium base is inserted in the draw-in groove; Aluminium base is stuck on the lamp body; Aluminium base and lamp body bonded area are little and not tight in this structure, and the heat conduction is bad, and radiating effect is bad.

Summary of the invention

The purpose of the utility model is, for defective and the deficiency that overcomes prior art, provides that a kind of durable, easy accessibility, water resistance are good, perfect heat-dissipating, succinct attractive in appearance and LED wall lamp that associative perception is strong.

The purpose of the utility model can reach through taking following technical scheme:

A kind of LED wall lamp; Comprise lamp body, radiating groove, aluminium base, led light source, lens module, glass, the sealing ring that is contained in the lamp body two ends and end cap, be contained in the water-proof wire chuck spare and the mounting bracket of lamp body bottom; Glass is installed in the front end of lamp body; Led light source is fixed on the aluminium base; The lens module is fixed in the space of glass, aluminium base, lamp body formation, and it is characterized in that: the cross section of said lamp body and radiating groove is U type and integrated strip heat conduction section bar, and aluminium base is located at the bottom portion of groove of radiating groove and directly is close to and is installed on the groove upper surface.

Have many radiating ribs of extending on the said lamp body outer surface, be provided with the draw-in groove that extends along the lamp body length direction at the lamp body inner surface along the lamp body length direction.

Have many radiating ribs of extending on the said radiating groove bottom outside surface, be provided with the draw-in groove that extends along the radiating groove length direction at radiating groove two side external surfaces along the radiating groove length direction.

A secondary optical lens module all is installed on said each led light source.

Said glass is tempering silk-screen glass, and the glass silk-screen is made into lens module size according to the led light source present position with transparent surface.

Said mounting bracket is connected with lamp body, can arbitrarily dismantle.

After adopting technique scheme, the heat carrier that lamp body and radiating groove are formed in one contacts heat radiation with the edge that only depends on aluminium base in the conventional lamp and compares with the lamp body line; To be installed in the groove of radiating groove be a kind of larger area face contact to aluminium base in this programme; The heat that led light source produces is easy to be delivered on the radiating groove through aluminium base, dispel the heat through the radiating ribs on the radiating groove, and radiating groove is close-connected with lamp body; So heat can be delivered to lamp body again; Radiating ribs through on lamp body two side external surfaces is dispelled the heat, and radiating rate is fast, and is effective.

Compared with prior art, the utlity model has following advantage:

One, the utility model adopts lamp body and radiating groove to combine, and makes the production assembling more convenient, better heat-radiation effect.

Two, the glass of the utility model adopts silk-screen safety glass, makes that whole lamp is more attractive in appearance, associative perception is stronger.

Three, the mounting bracket of the utility model can be contained in the position that needs installation earlier; Again lamp body is contained on the mounting bracket; And light fixture can be through the adjustment of the rotating shaft on mounting bracket direction of illumination after installing, and such mounting bracket makes to be installed more conveniently, and the scope of application is wider.

Description of drawings

Fig. 1 is the profile sketch map of the LED wall lamp of the utility model;

Fig. 2 is the STRUCTURE DECOMPOSITION sketch map of Fig. 1;

Fig. 3 is the cross-sectional view among Fig. 1

The specific embodiment

Below in conjunction with accompanying drawing the specific embodiment of the utility model is described in detail.

Extremely shown in Figure 3 like Fig. 1; The LED wall lamp of the utility model comprises lamp body 3, radiating groove 5, aluminium base 4, led light source 10, lens module 2, glass 1, the sealing ring 8 that is contained in the lamp body two ends and end cap 7, is contained in the water-proof wire chuck spare 9 and the mounting bracket 6 of lamp body bottom.Glass 1 is installed in the front end of lamp body 3, and led light source 10 is fixed on the aluminium base 4, and lens module 2 is fixed in the space of glass 1, aluminium base 4, lamp body 3 formations,

The cross section of lamp body 3 and radiating groove 5 is U type and integrated strip heat conduction section bar as shown in Figures 2 and 3; Lamp body 3 outer surface both sides and radiating groove 5 bottoms are equipped with the radiating ribs of extending along the lamp body length direction, and lamp body 3 inner surfaces and radiating groove 5 outer surfaces are equipped with the draw-in groove that extends along the lamp body length direction.Led light source 10 is fixed on the aluminium base 4, and aluminium base 4 is installed on the bottom portion of groove of radiating groove 5 and directly is close to and is installed on the groove upper surface, then radiating groove 5 is inserted lamp body 3.With respect to this type of light fixture of tradition, the utlity model has dual radiator, surface area is relatively large, and aluminium base 4 is bigger with radiating groove 5 contacts area, and heat conductivility is good, good heat dissipation effect.

In order to make light fixture have better optical effect; A secondary optical lens module 2 all has been installed on each led light source 10; Make light more even, the light that light fixture projects forms the high and very uniform hot spot of a brightness on wall, has improved the utilization rate of light.

As shown in Figures 2 and 3, glass 1 is silk-screen safety glass, and glass 1 silk-screen is made into lens module 2 sizes according to led light source 10 present positions with transparent surface, makes that whole lamp is more attractive in appearance, associative perception is stronger.And because aluminium base 4 is to be fixed on earlier on the radiating groove 5; Again radiating groove is inserted lamp body 3; So when producing, glass 1 being fixed on the lamp body 3 this operation can carry out with operations such as fixed L ED light source 10 and fixing aluminium bases 4 simultaneously; With respect to this type of light fixture of tradition, the utility model is more conducive to produce assembling.

In addition, because wall lamp is an outdoor lighting lamp, its waterproof ability also is a problem that can not be ignored; In the utility model, lamp body is structure as a whole, and waterproof effect is relatively good; Sealing ring 8 and end cap 7 are installed at the lamp body two ends; Outer lead is incorporated into lamp body 3 inside through water-proof wire chuck spare 9, and light fixture reaches the inner state of sealing fully like this, and waterproof effect is fabulous.

The installation of light fixture for ease, the utility model are provided with detachable mounting bracket 6, during lamp installation, mounting bracket 6 is installed on the building buckles lamp body more earlier, get final product through 61 lockings of the lock screw on the mounting bracket.Owing to opened waist-shaped hole 63 on the mounting bracket, even if thereby punching partially little by little also little to influence is installed, and mounting bracket is provided with turning cylinder 62; After can waiting lamp installation good; Again light fixture is transferred to required angle, thereby makes lamp installation convenient, applied widely.

Claims

1. LED wall lamp; Comprise lamp body (3), aluminium base (4), led light source (10), lens module (2), glass (1), the sealing ring (8) that is contained in the lamp body two ends and end cap (7), be contained in the water-proof wire chuck spare (9) and the mounting bracket (6) of lamp body bottom; Glass (1) is installed in the front end of lamp body (3); Led light source (10) is fixed on the aluminium base (4); Lens module (2) is fixed in the space of glass (1), aluminium base (4), lamp body (3) formation; It is characterized in that: the cross section of said lamp body (3) and radiating groove (5) is U type and integrated strip heat conduction section bar, and aluminium base (4) has radiating groove (5) and directly is close to the groove upper surface that is installed on radiating groove.

2. LED wall lamp according to claim 1 is characterized in that: have many radiating ribs (31) of extending along the lamp body length direction on said lamp body (3) outer surface, be provided with the draw-in groove (32) that extends along the lamp body length direction at the lamp body inner surface.

3. LED wall lamp according to claim 1; It is characterized in that: have many radiating ribs of extending on said radiating groove (5) the bottom outside surface, be provided with the draw-in groove (51) that extends along the radiating groove length direction at radiating groove two side external surfaces along the radiating groove length direction.

4. LED wall lamp according to claim 1 is characterized in that: said glass (1) is tempering silk-screen glass, and the glass silk-screen is made into lens module (2) size according to led light source (10) present position with transparent surface.

5. LED wall lamp according to claim 1 is characterized in that: a secondary optical lens module (2) all is installed on said each led light source (10).

6. LED wall lamp according to claim 1 is characterized in that: said mounting bracket (6) is connected with lamp body (3).